PDFOffice_Windows_exe/PDF Office/CustomControl/Form/FormFieldCombox.xaml.cs

using PDF_Office.Model.From;
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 PDF_Office.CustomControl.Form
{
    /// <summary>
    /// FormFieldCombox.xaml 的交互逻辑
    /// 用于表单显示字段的下拉控件
    /// </summary>
    public partial class FormFieldCombox : UserControl
    {
        public FormFieldCombox()
        {
            InitializeComponent();
            InitCombox();
        }



        public FormFieldType Type
        {
            get { return (FormFieldType)GetValue(TypeProperty); }
            set { SetValue(TypeProperty, value); }
        }

        // Using a DependencyProperty as the backing store for MyProperty.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty TypeProperty =
            DependencyProperty.Register("Type", typeof(FormFieldType), typeof(FormFieldCombox), new PropertyMetadata(FormFieldType.visible, FormFieldTypePropertyChanged));

        private static void FormFieldTypePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            var control = d as FormFieldCombox;
            var type = (FormFieldType)e.NewValue;
            if (control != null)
            {
                control.Combox.SelectedIndex = (int)type;
            }
        }

        public FormFieldType SetType
        {
            get { return (FormFieldType)GetValue(SetTypeProperty); }
            set { SetValue(SetTypeProperty, value); }
        }

        // Using a DependencyProperty as the backing store for SetType.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty SetTypeProperty =
            DependencyProperty.Register("SetType", typeof(FormFieldType), typeof(FormFieldCombox), new PropertyMetadata(FormFieldType.visible,(d,e)=> {
                (d as FormFieldCombox).SetIndexBySetType((FormFieldType)e.NewValue);
            }));


        /// <summary>
        /// 根据settype 设置combox索引
        /// </summary>
        private void SetIndexBySetType(FormFieldType type)
        {
            Combox.SelectedIndex=(int)type;
        }



        private void InitCombox()
        {
            List<string> list = new List<string>();
            list.Add("可见");
            list.Add("隐藏");
            list.Add("可见但不可打印");
            list.Add("隐藏但可打印");
            Combox.ItemsSource = list;
        }

        private void Combox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            Type = (FormFieldType)Combox.SelectedIndex;
        }
    }
}