ConPDFKit(win) - DigitalSign

Demo/Examples/Compdfkit_Tools/DigitalSignature/AddDigitalSignControl.xaml

@@ -0,0 +1,12 @@
+<UserControl x:Class="Compdfkit_Tools.DigitalSignature.AddDigitalSignControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:Compdfkit_Tools.DigitalSignature"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+    <Grid>
+            
+    </Grid>
+</UserControl>

Demo/Examples/Compdfkit_Tools/DigitalSignature/AddDigitalSignControl.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace Compdfkit_Tools.DigitalSignature
+{
+    /// <summary>
+    /// AddDigitalSignControl.xaml 的交互逻辑
+    /// </summary>
+    public partial class AddDigitalSignControl : UserControl
+    {
+        public AddDigitalSignControl()
+        {
+            InitializeComponent();
+        }
+    }
+}

Demo/Examples/Compdfkit_Tools/Edit/ContentEditCOntrol/ContentEditControl.xaml.cs

@@ -33,6 +33,7 @@ namespace Compdfkit_Tools.PDFControl
         #region Property
         public PDFViewControl PdfViewControl = new PDFViewControl();
         public PDFContentEditControl pdfContentEditControl = new PDFContentEditControl();
+        private CPDFDisplaySettingsControl displaySettingsControl = null;
         private bool _isActive = false;
         public bool IsActive
         {
@@ -119,12 +120,11 @@ namespace Compdfkit_Tools.PDFControl
                 }
                 else if (panelState.RightPanel == PanelState.RightPanelState.ViewSettings)
                 {
-                    ExpandRightPropertyPanel((IsActive)?pdfContentEditControl:null, Visibility.Visible);
+                    ExpandRightPropertyPanel((IsActive)?displaySettingsControl:null, Visibility.Visible);
                 }
                 else
                 {
                     ExpandRightPropertyPanel(null, Visibility.Collapsed);
-
                 }
             }
         }
@@ -268,6 +268,11 @@ namespace Compdfkit_Tools.PDFControl
             this.BotaContainer.Child = botaControl;
         }
 
+        public void SetDisplaySettingsControl(CPDFDisplaySettingsControl displaySettingsControl)
+        {
+            this.displaySettingsControl = displaySettingsControl;
+        }
+
         private void UserControl_Loaded(object sender, RoutedEventArgs e)
         {
             PdfViewControl.PDFView.PDFEditCommandHandler += PDFView_PDFEditCommandHandler;

Demo/Examples/DigitalSignature/App.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="DigitalSignature.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:DigitalSignature"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

Demo/Examples/DigitalSignature/App.xaml.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace DigitalSignature
+{
+    /// <summary>
+    /// App.xaml 的交互逻辑
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}

Demo/Examples/DigitalSignature/DigitalSignature.csproj

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{DD286D3B-0690-43D7-A3BA-AF8680FAD301}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>DigitalSignature</RootNamespace>
+    <AssemblyName>DigitalSignature</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="ComPDFKit.Desk, Version=1.9.1.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ComPDFKit.NetFramework.1.9.1\lib\ComPDFKit.Desk.dll</HintPath>
+    </Reference>
+    <Reference Include="ComPDFKit.Viewer, Version=1.9.1.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ComPDFKit.NetFramework.1.9.1\lib\ComPDFKit.Viewer.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xaml">
+      <RequiredTargetFramework>4.0</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="WindowsBase" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+  </ItemGroup>
+  <ItemGroup>
+    <ApplicationDefinition Include="App.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+    <Page Include="MainWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Compile Include="App.xaml.cs">
+      <DependentUpon>App.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="MainWindow.xaml.cs">
+      <DependentUpon>MainWindow.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+    <None Include="packages.config" />
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Compdfkit_Tools\Compdfkit_Tools.csproj">
+      <Project>{9363bcb1-3a67-446a-8093-5708b86bf418}</Project>
+      <Name>Compdfkit_Tools</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\ComPDFKit.NetFramework.1.9.1\build\ComPDFKit.NetFramework.targets" Condition="Exists('..\packages\ComPDFKit.NetFramework.1.9.1\build\ComPDFKit.NetFramework.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\ComPDFKit.NetFramework.1.9.1\build\ComPDFKit.NetFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\ComPDFKit.NetFramework.1.9.1\build\ComPDFKit.NetFramework.targets'))" />
+  </Target>
+</Project>

Demo/Examples/DigitalSignature/MainWindow.xaml

@@ -0,0 +1,263 @@
+<Window x:Class="DigitalSignature.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:DigitalSignature"
+         xmlns:cpdftools="clr-namespace:Compdfkit_Tools.PDFControl;assembly=Compdfkit_Tools"
+        xmlns:cpdfcommon="clr-namespace:Compdfkit_Tools.Common;assembly=Compdfkit_Tools"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800">
+    <Window.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="pack://application:,,,/Compdfkit_Tools;component/Asset/Styles/ToggleButtonStyle.xaml"></ResourceDictionary>
+                <ResourceDictionary Source="pack://application:,,,/Compdfkit_Tools;component/Asset/Styles/ButtonStyle.xaml"></ResourceDictionary>
+                <ResourceDictionary Source="pack://application:,,,/Compdfkit_Tools;component/Asset/Styles/ComboBoxStyle.xaml"></ResourceDictionary>
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Window.Resources>
+    <Grid>
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"></RowDefinition>
+                <RowDefinition Height="*"></RowDefinition>
+            </Grid.RowDefinitions>
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="auto"></ColumnDefinition>
+                    <ColumnDefinition Width="*"></ColumnDefinition>
+                    <ColumnDefinition Width="auto"></ColumnDefinition>
+                </Grid.ColumnDefinitions>
+                <StackPanel Orientation="Horizontal" Height="40" Margin="20,0,0,0">
+
+                    <Button BorderThickness="0" VerticalContentAlignment="Center" Width="30" Height="30" Style="{StaticResource LightButtonStyle}" Background="Transparent" Click="OpenFile_Click">
+                        <Button.Content>
+                            <Viewbox Width="20" Height="20">
+                                <Path Fill="#43474D" >
+                                    <Path.Data>
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+                                    </Path.Data>
+                                </Path>
+                            </Viewbox>
+                        </Button.Content>
+                        <Button.ToolTip>
+                            <ToolTip Content="Open..."></ToolTip>
+                        </Button.ToolTip>
+                    </Button>
+
+                    <Button BorderThickness="0" VerticalContentAlignment="Center" Margin="10,0,0,0" Width="30" Height="30" Style="{StaticResource LightButtonStyle}" Background="Transparent"  
+                            Click="SaveFileBtn_Click"  IsEnabled="{Binding CanSave,Mode=OneWay}">
+                        <Button.Content>
+                            <Viewbox Width="20" Height="20">
+                                <Path Fill="#43474D" >
+                                    <Path.Data>
+                                        M11.707107,1 L15,4.29289322 L15,15 L1,15 L1,1 L11.707107,1 Z M11.293,2 L2,2 L2,14 L4,14 L4,8 L12,8 L12,14 L14,14 L14,4.707 L11.293,2 Z 
+                                        M11,9 L5,9 L5,14 L11,14 L11,9 Z M7,5 L7,6 L4,6 L4,5 L7,5 Z
+                                    </Path.Data>
+                                </Path>
+                            </Viewbox>
+                        </Button.Content>
+                        <Button.ToolTip>
+                            <ToolTip Content="Save"></ToolTip>
+                        </Button.ToolTip>
+                    </Button>
+
+                    <ToggleButton Name="LeftToolPanelButton" Margin="13,0,0,0" BorderThickness="0" Width="30" Height="30" Style="{StaticResource ToggleButtonStyle}" Background="Transparent" Click="LeftToolPanelButton_Click">
+                        <ToggleButton.Content>
+                            <Path Fill="#43474D" Width="30" Height="30">
+                                <Path.Data>
+                                    M22.5 8.5H7.5V12.25H13H22.5V8.5ZM12.25 13.75H7.5V21.5H12.25V13.75ZM13.75 21.5V13.75H22.5V21.5H13.75ZM7.5 7H6V8.5V21.5V23H7.5H22.5H24V21.5V8.5V7H22.5H7.5Z
+                                </Path.Data>
+                            </Path>
+                        </ToggleButton.Content>
+                        <ToggleButton.ToolTip>
+                            <ToolTip Content="Panel"></ToolTip>
+                        </ToggleButton.ToolTip>
+                    </ToggleButton>
+
+                    <Line Margin="13,0,13,0" Stroke="#E0E0E0" X1="0" Y1="5" X2="0" Y2="35"></Line>
+
+                    <ToggleButton BorderThickness="0" Width="30" Height="30" Style="{StaticResource ToggleButtonStyle}" Background="Transparent" IsChecked="True" IsEnabled="False" Visibility="Collapsed">
+                        <ToggleButton.Content>
+                            <Path Fill="#43474D">
+                                <Path.Data>
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+                                </Path.Data>
+                            </Path>
+                        </ToggleButton.Content>
+                    </ToggleButton>
+
+                    <Line Margin="13,0,13,0" Stroke="#E0E0E0" X1="0" Y1="5" X2="0" Y2="35"></Line>
+
+                    <cpdftools:CPDFScalingControl x:Name="CPDFSaclingControl"></cpdftools:CPDFScalingControl>
+                </StackPanel>
+                <ComboBox Name="ModeComboBox" Style="{StaticResource ComboBoxStyle1}" Width="120" Height="26" Grid.Column="1" HorizontalAlignment="Center" FontSize="14" Foreground="#001A4E" SelectionChanged="ComboBox_SelectionChanged">
+                    <ComboBoxItem IsSelected="True" Tag="Viewer">Viewer</ComboBoxItem>
+                    <ComboBoxItem IsSelected="True" Tag="Digital Signature">Form</ComboBoxItem>
+                </ComboBox>
+                <StackPanel Orientation="Horizontal" Grid.Column="2">
+
+                    <Button BorderThickness="0" Width="40" Height="40" Style="{StaticResource LightButtonStyle}" Background="Transparent" Click="ExpandSearchBtn_Click">
+                        <Button.Content>
+                            <Path Fill="#43474D">
+                                <Path.Data>
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+                                </Path.Data>
+                            </Path>
+                        </Button.Content>
+                        <Button.ToolTip>
+                            <ToolTip Content="Search"></ToolTip>
+                        </Button.ToolTip>
+                    </Button>
+
+                    <ToggleButton  x:Name="RightPanelButton" BorderThickness="0" Width="40" Height="40" Style="{StaticResource ToggleButtonStyle}" Background="Transparent" Click="RightPanelButton_Click">
+                        <ToggleButton.Content>
+                            <Path Fill="#43474D" Width="30" Height="30">
+                                <Path.Data>
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+                                </Path.Data>
+                            </Path>
+                        </ToggleButton.Content>
+                        <ToggleButton.ToolTip>
+                            <ToolTip Content="Properties"></ToolTip>
+                        </ToggleButton.ToolTip>
+                    </ToggleButton>
+
+                    <ToggleButton Name="ViewSettingBtn" BorderThickness="0" Width="40" Height="40" Style="{StaticResource ToggleButtonStyle}" Background="Transparent" Click="ViewSettingBtn_Click">
+                        <ToggleButton.Content>
+                            <Path Stroke="#43474D" VerticalAlignment="Center" StrokeThickness="2">
+                                <Path.Data>
+                                    <CombinedGeometry GeometryCombineMode="Exclude">
+                                        <CombinedGeometry.Geometry1>
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+                                        </CombinedGeometry.Geometry1>
+                                        <CombinedGeometry.Geometry2>
+                                            <EllipseGeometry Center="10,10" RadiusX="2" RadiusY="2"/>
+                                        </CombinedGeometry.Geometry2>
+                                    </CombinedGeometry>
+                                </Path.Data>
+                            </Path>
+                        </ToggleButton.Content>
+                        <ToggleButton.ToolTip>
+                            <ToolTip Content="Page Display"></ToolTip>
+                        </ToggleButton.ToolTip>
+                    </ToggleButton>
+
+                    <Button BorderThickness="0" Width="40" Height="40" Style="{StaticResource LightButtonStyle}" Background="Transparent" Click="PageInfoBtn_Click">
+                        <Button.Content>
+                            <Path Fill="#43474D" VerticalAlignment="Center">
+                                <Path.Data>
+                                    M2.75 10C2.75 5.99594 5.99594 2.75 10 2.75C14.0041 2.75 17.25 5.99594 17.25 10C17.25 14.0041 14.0041 17.25 10 
+                                17.25C5.99594 17.25 2.75 14.0041 2.75 10ZM10 1.25C5.16751 1.25 1.25 5.16751 1.25 10C1.25 14.8325 5.16751 
+                                18.75 10 18.75C14.8325 18.75 18.75 14.8325 18.75 10C18.75 5.16751 14.8325 1.25 10 1.25ZM6.5 11C7.05228 11 
+                                7.5 10.5523 7.5 10C7.5 9.44771 7.05228 9 6.5 9C5.94772 9 5.5 9.44771 5.5 10C5.5 10.5523 5.94772 11 6.5 11ZM10 
+                                11C10.5523 11 11 10.5523 11 10C11 9.44771 10.5523 9 10 9C9.44771 9 9 9.44771 9 10C9 10.5523 9.44771 11 10 11ZM14.5 
+                                10C14.5 10.5523 14.0523 11 13.5 11C12.9477 11 12.5 10.5523 12.5 10C12.5 9.44771 12.9477 9 13.5 9C14.0523 9 14.5 9.44771 14.5 10Z
+                                </Path.Data>
+                            </Path>
+                        </Button.Content>
+                        <Button.ToolTip>
+                            <ToolTip Content="Document Info"></ToolTip>
+                        </Button.ToolTip>
+                    </Button>
+                </StackPanel>
+            </Grid>
+            <Grid Name="BodyGrid" Grid.Row="1">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="0"></ColumnDefinition>
+                    <ColumnDefinition Width="0"></ColumnDefinition>
+                    <ColumnDefinition Width="*"></ColumnDefinition>
+                    <ColumnDefinition Width="auto"></ColumnDefinition>
+                </Grid.ColumnDefinitions>
+                <GridSplitter  Name="Splitter" Grid.Column="1" Width="15" ResizeBehavior="PreviousAndNext" Visibility="Collapsed">
+                    <GridSplitter.Template>
+                        <ControlTemplate TargetType="{x:Type GridSplitter}">
+                            <Border BorderThickness="{TemplateBinding Border.BorderThickness}"
+                        BorderBrush="{TemplateBinding Border.BorderBrush}"
+                        Background="{TemplateBinding Panel.Background}" >
+                                <Path Fill="Gray" VerticalAlignment="Center">
+                                    <Path.Data>
+                                        M15 3.75H1V2.25H15V3.75ZM15 8.75H1V7.25H15V8.75ZM1 13.75H15V12.25H1V13.75Z
+                                    </Path.Data>
+                                </Path>
+                            </Border>
+                        </ControlTemplate>
+                    </GridSplitter.Template>
+                </GridSplitter>
+                <Grid Grid.Column="2" >
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="auto"/>
+                        <RowDefinition Height="*"/>
+                    </Grid.RowDefinitions>
+
+                    <Grid Grid.Row="1">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition></ColumnDefinition>
+                            <ColumnDefinition Width="auto"></ColumnDefinition>
+                        </Grid.ColumnDefinitions>
+                        <Border x:Name="PDFGrid" Background="#CECECE"></Border>
+                    </Grid> 
+                </Grid>
+            </Grid>
+        </Grid>
+        <Border Name="PopupBorder" Background="#A0000000" Visibility="Collapsed">
+            <Grid>
+
+                <Grid Name="FileInfoUI"  Width="422" Height="680" HorizontalAlignment="Center" VerticalAlignment="Center" Background="White" Visibility="Collapsed">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*"></ColumnDefinition>
+                        <ColumnDefinition Width="*"></ColumnDefinition>
+                    </Grid.ColumnDefinitions>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="auto"></RowDefinition>
+                        <RowDefinition Height="*"></RowDefinition>
+                    </Grid.RowDefinitions>
+
+                    <TextBlock Width="50" Height="20" FontSize="14" LineHeight="16" Margin="12,6,0,0" HorizontalAlignment="Left">FileInfo:</TextBlock>
+                    <Button Grid.Column="1" Width="16" Height="16" HorizontalAlignment="Right" Margin="0,8,8,0" BorderThickness="0" Click="FileInfoCloseBtn_Click">
+                        <Button.Content>
+                            <Path Fill="Black">
+                                <Path.Data>
+                                    M6.69495 6L11.5 1.19495L10.805 0.5L6 5.30505L1.19495 0.5L0.5 1.19495L5.30505 6L0.5 10.805L1.19495 11.5L6 6.69495L10.805 11.5L11.5 10.805L6.69495 6Z
+                                </Path.Data>
+                            </Path>
+                        </Button.Content>
+                    </Button>
+                    <cpdftools:CPDFInfoControl Grid.Row="1" Margin="25,10,25,0" Grid.ColumnSpan="2" Name="FileInfoControl"></cpdftools:CPDFInfoControl>
+                </Grid>
+
+                <cpdfcommon:PasswordDialog x:Name="PasswordUI" Visibility="Collapsed"></cpdfcommon:PasswordDialog>
+            </Grid>
+
+        </Border>
+    </Grid>
+</Window>

Demo/Examples/DigitalSignature/MainWindow.xaml.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace DigitalSignature
+{
+    /// <summary>
+    /// MainWindow.xaml 的交互逻辑
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+
+        private void OpenFile_Click(object sender, RoutedEventArgs e)
+        {
+
+        }
+    }
+}

Demo/Examples/DigitalSignature/Properties/AssemblyInfo.cs

@@ -0,0 +1,55 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// 有关程序集的一般信息由以下
+// 控制。更改这些特性值可修改
+// 与程序集关联的信息。
+[assembly: AssemblyTitle("DigitalSignature")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("DigitalSignature")]
+[assembly: AssemblyCopyright("Copyright ©  2023")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// 将 ComVisible 设置为 false 会使此程序集中的类型
+//对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
+//请将此类型的 ComVisible 特性设置为 true。
+[assembly: ComVisible(false)]
+
+//若要开始生成可本地化的应用程序，请设置
+//.csproj 文件中的 <UICulture>CultureYouAreCodingWith</UICulture>
+//例如，如果您在源文件中使用的是美国英语，
+//使用的是美国英语，请将 <UICulture> 设置为 en-US。  然后取消
+//对以下 NeutralResourceLanguage 特性的注释。  更新
+//以下行中的“en-US”以匹配项目文件中的 UICulture 设置。
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //主题特定资源词典所处位置
+                                     //(未在页面中找到资源时使用，
+                                     //或应用程序资源字典中找到时使用)
+    ResourceDictionaryLocation.SourceAssembly //常规资源词典所处位置
+                                              //(未在页面中找到资源时使用，
+                                              //、应用程序或任何主题专用资源字典中找到时使用)
+)]
+
+
+// 程序集的版本信息由下列四个值组成: 
+//
+//      主版本
+//      次版本
+//      生成号
+//      修订号
+//
+//可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
+//通过使用 "*"，如下所示:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

Demo/Examples/PDFViewer_new/Properties/Resources.Designer.cs

@@ -8,7 +8,7 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace PDFViewer_new.Properties
+namespace DigitalSignature.Properties
 {
 
 
@@ -44,7 +44,7 @@ namespace PDFViewer_new.Properties
             {
                 if ((resourceMan == null))
                 {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("PDFViewer_new.Properties.Resources", typeof(Resources).Assembly);
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("DigitalSignature.Properties.Resources", typeof(Resources).Assembly);
                     resourceMan = temp;
                 }
                 return resourceMan;

Demo/Examples/PDFViewer_new/Properties/Settings.Designer.cs

@@ -8,7 +8,7 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace PDFViewer_new.Properties
+namespace DigitalSignature.Properties
 {
 
 

Demo/Examples/Examlpes.sln

@@ -56,7 +56,7 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InteractiveFormsTest", "Sam
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AnnotationViewControl", "AnnotationViewControl\AnnotationViewControl.csproj", "{134CCE10-A4C7-4632-BDF9-631241EA6FB9}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PDFViewer_new", "PDFViewer_new\PDFViewer_new.csproj", "{C38954D1-7490-4D96-8AE7-67468EA3E638}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PDFViewer", "PDFViewer\PDFViewer.csproj", "{C38954D1-7490-4D96-8AE7-67468EA3E638}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FormViewControl", "FormViewControl\FormViewControl.csproj", "{F99794F3-872A-4A2A-91DD-E21ADBCCCB61}"
 EndProject
@@ -68,6 +68,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComPDFKit.Viewer", "..\..\.
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComPDFKit.Desk", "..\..\..\compdfkit\ComPDFKit\ComPDFKitCSharp\ComPDFKit.Desk.csproj", "{56E518AD-C126-4B48-9A09-0A64C87020E4}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DigitalSignature", "DigitalSignature\DigitalSignature.csproj", "{DD286D3B-0690-43D7-A3BA-AF8680FAD301}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -424,6 +426,18 @@ Global
 		{56E518AD-C126-4B48-9A09-0A64C87020E4}.Release|x64.Build.0 = Release|x64
 		{56E518AD-C126-4B48-9A09-0A64C87020E4}.Release|x86.ActiveCfg = Release|x86
 		{56E518AD-C126-4B48-9A09-0A64C87020E4}.Release|x86.Build.0 = Release|x86
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Debug|x64.Build.0 = Debug|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Debug|x86.Build.0 = Debug|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Release|x64.ActiveCfg = Release|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Release|x64.Build.0 = Release|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Release|x86.ActiveCfg = Release|Any CPU
+		{DD286D3B-0690-43D7-A3BA-AF8680FAD301}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Demo/Examples/PDFViewer/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>

Demo/Examples/PDFViewer_new/App.xaml

@@ -1,4 +1,4 @@
-<Application x:Class="PDFViewer_new.App"
+<Application x:Class="PDFViewer.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
               xmlns:cpdfcommon="clr-namespace:Compdfkit_Tools.Common;assembly=Compdfkit_Tools"

Demo/Examples/PDFViewer_new/App.xaml.cs

@@ -10,7 +10,7 @@ using System.Xml;
 using ComPDFKit.NativeMethod;
 using Compdfkit_Tools.Helper;
 
-namespace PDFViewer_new
+namespace PDFViewer
 {
     /// <summary>
     /// Interaction logic for App.xaml

Demo/Examples/PDFViewer_new/MainPage.xaml

@@ -1,9 +1,8 @@
-<UserControl x:Class="PDFViewer_new.MainPage"
+<UserControl x:Class="PDFViewer.MainPage"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-             xmlns:local="clr-namespace:PDFViewer_new"
              xmlns:cpdftools="clr-namespace:Compdfkit_Tools.PDFControl;assembly=Compdfkit_Tools"
              xmlns:cpdfcommon="clr-namespace:Compdfkit_Tools.Common;assembly=Compdfkit_Tools"
              mc:Ignorable="d" 
@@ -85,7 +84,7 @@
                     <ColumnDefinition Width="*"></ColumnDefinition>
                     <ColumnDefinition Width="auto"></ColumnDefinition>
                 </Grid.ColumnDefinitions>
-
+                <Border Height="1" Background="LightGray" VerticalAlignment="Bottom" Grid.ColumnSpan="3"/>
                 <StackPanel Orientation="Horizontal" Height="40" Margin="20,0,0,0">
 
                     <Button BorderThickness="0" VerticalContentAlignment="Center" Width="30" Height="30" Style="{StaticResource LightButtonStyle}" Background="Transparent" Click="OpenFile_Click">

Demo/Examples/PDFViewer_new/MainPage.xaml.cs

@@ -15,7 +15,7 @@ using ComPDFKitViewer.PdfViewer;
 using Microsoft.Win32;
 using System.Windows.Input;
 
-namespace PDFViewer_new
+namespace PDFViewer
 {
     public partial class MainPage : UserControl, INotifyPropertyChanged
     {
@@ -409,6 +409,7 @@ namespace PDFViewer_new
                     contentEditControl.OnCanSaveChanged -= FormControlOnCanSaveChanged;
                     contentEditControl.OnCanSaveChanged += FormControlOnCanSaveChanged;
                     contentEditControl.SetBOTAContainer(botaBarControl);
+                    contentEditControl.SetDisplaySettingsControl(displaySettingsControl);
                 }
             }
             else if (item.Content as string == "Docs Editor")

Demo/Examples/PDFViewer_new/MainWindow.xaml

@@ -1,11 +1,11 @@
-<Window x:Class="PDFViewer_new.MainWindow"
+<Window x:Class="PDFViewer.MainWindow"
         x:Name="Window"
         
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:PDFViewer_new"
+        xmlns:local="clr-namespace:PDFViewer"
         mc:Ignorable="d"
         SnapsToDevicePixels="True" 
         xmlns:cpdfcommon="clr-namespace:Compdfkit_Tools.Common;assembly=Compdfkit_Tools"

Demo/Examples/PDFViewer_new/MainWindow.xaml.cs

@@ -19,7 +19,7 @@ using System.Runtime.CompilerServices;
 using Dragablz;
 using Compdfkit_Tools.Helper;
 
-namespace PDFViewer_new
+namespace PDFViewer
 {
     /// <summary>
     /// MainWindow.xaml 的交互逻辑

Demo/Examples/PDFViewer_new/PDFViewer_new.csproj

@@ -6,7 +6,7 @@
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{C38954D1-7490-4D96-8AE7-67468EA3E638}</ProjectGuid>
     <OutputType>WinExe</OutputType>
-    <RootNamespace>PDFViewer_new</RootNamespace>
+    <RootNamespace>PDFViewer</RootNamespace>
     <AssemblyName>ComPDFKit</AssemblyName>
     <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>

Demo/Examples/PDFViewer_new/Properties/AssemblyInfo.cs

@@ -7,11 +7,11 @@ using System.Windows;
 // 有关程序集的一般信息由以下
 // 控制。更改这些特性值可修改
 // 与程序集关联的信息。
-[assembly: AssemblyTitle("PDFViewer_new")]
+[assembly: AssemblyTitle("PDFViewer")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("PDFViewer_new")]
+[assembly: AssemblyProduct("PDFViewer")]
 [assembly: AssemblyCopyright("Copyright ©  2023")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

Demo/Examples/PDFViewer/Properties/Resources.Designer.cs

@@ -0,0 +1,63 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
+//
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace PDFViewer.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   一个强类型的资源类，用于查找本地化的字符串等。
+    /// </summary>
+    // 此类是由 StronglyTypedResourceBuilder
+    // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
+    // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+    // (以 /str 作为命令选项)，或重新生成 VS 项目。
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   返回此类使用的缓存的 ResourceManager 实例。
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("PDFViewer.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   重写当前线程的 CurrentUICulture 属性，对
+        ///   使用此强类型资源类的所有资源查找执行重写。
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+    }
+}

Demo/Examples/PDFViewer/Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Demo/Examples/PDFViewer/Properties/Settings.Designer.cs

@@ -0,0 +1,26 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
+//
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace PDFViewer.Properties {
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.5.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default {
+            get {
+                return defaultInstance;
+            }
+        }
+    }
+}

Demo/Examples/PDFViewer/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

Demo/Examples/PDFViewer/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="ComPDFKit.NetFramework" version="1.9.1" targetFramework="net461" />
+</packages>