kmpdfkit_demo/compdfkit_demo_windows/compdfkit/compdfkit-tools/Common/Bar/TitleBarControl.xaml.cs

using compdfkit_tools.Helper;
using ComPDFKitViewer.PdfViewer;
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.PDFControl
{
    /// <summary>
    /// TitleBarControl.xaml 的交互逻辑
    /// </summary>
    /// 
    public partial class TitleBarControl : UserControl
    {
        public CPDFViewer pdfViewer;

        public event EventHandler<CPDFViewer> OpenFileEvent;

        public TitleBarControl()
        {
            InitializeComponent();
        }

        private void OpenFileItem_Click(object sender, RoutedEventArgs e)
        {
            var fileItem = sender as MenuItem;
            if (fileItem != null)
            {
                string filePath = CommonHelper.GetFilePathOrEmpty();
                if (!string.IsNullOrEmpty(filePath))
                {
                    pdfViewer?.CloseDocument();
                    pdfViewer = new CPDFViewer();
                    pdfViewer.InitDocument(filePath);
                    OpenFileEvent?.Invoke(sender, pdfViewer);
                    SolidColorBrush solidColorBrush = new SolidColorBrush(Color.FromArgb(255, 0, 0, 255));
                    byte[] by = { 1, 0, 0 };
                    pdfViewer.Document.GetBackground().SetColor(by);

                }
            }
        }
    }
}