DateChooser源码--RevealTransitionUI.cs

using System.IO;
using System.Reflection;
using System;
using System.ComponentModel;
using System.Design;
using System.Drawing;
using System.Drawing.Design;
using System.Windows.Forms;
using System.Windows.Forms.Design;
using CNBlogs.DCT.THIN;

namespace CNBlogs.DCT.THIN.Design
{
 /// <summary>
 /// RevealTransitionUI 的摘要说明。
 /// </summary>
 ///
 [ToolboxItem(false)]
 public class RevealTransitionUI:Control
 {
  private System.Windows.Forms.PictureBox pictureBox1;
  private System.Windows.Forms.Button button1;
  private System.Windows.Forms.ComboBox comboBox1;
  private IWindowsFormsEditorService edSvc;
  private object value;

  public object Value
  {
   get
   {
    return this.value;
   }
  }
  public void Start(IWindowsFormsEditorService edSvc, object value)
  {
   this.edSvc = edSvc;
   this.value = value;
   int i = (int)((RevealTransitionType)value);
   this.comboBox1.SelectedIndex = i;
   this.comboBox1_SelectedIndexChanged(null,null);
  }
  public void End()
  {
   this.edSvc = null;
   this.value = null;
  }
  private void InitializeComponent()
  {
   System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(RevealTransitionUI));
   this.pictureBox1 = new System.Windows.Forms.PictureBox();
   this.comboBox1 = new System.Windows.Forms.ComboBox();
   this.button1 = new System.Windows.Forms.Button();
   this.SuspendLayout();
   //
   // pictureBox1
   //
   this.pictureBox1.Image = ((System.Drawing.Bitmap)(resources.GetObject("pictureBox1.Image")));
   this.pictureBox1.Location = new System.Drawing.Point(0, 21);
   this.pictureBox1.Name = "pictureBox1";
   this.pictureBox1.Size = new System.Drawing.Size(91, 124);
   this.pictureBox1.TabIndex = 0;
   this.pictureBox1.TabStop = false;
   //
   // comboBox1
   //
   this.comboBox1.Dock = System.Windows.Forms.DockStyle.Top;
   this.comboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
   this.comboBox1.Location = new System.Drawing.Point(0, 0);
   this.comboBox1.MaxDropDownItems = 24;
   this.comboBox1.Name = "comboBox1";
   this.comboBox1.Size = new System.Drawing.Size(91, 21);
   this.comboBox1.TabIndex = 0;
   this.comboBox1.SelectedIndexChanged += new System.EventHandler(this.comboBox1_SelectedIndexChanged);
   //
   // button1
   //
   this.button1.BackColor = System.Drawing.Color.MidnightBlue;
   this.button1.Dock = System.Windows.Forms.DockStyle.Bottom;
   this.button1.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
   this.button1.ForeColor = System.Drawing.Color.White;
   this.button1.Location = new System.Drawing.Point(0, 145);
   this.button1.FlatStyle = FlatStyle.Popup;
   this.button1.Name = "button1";
   this.button1.Size = new System.Drawing.Size(91, 24);
   this.button1.TabIndex = 0;
   this.button1.Text = "确定";
   this.button1.Click += new System.EventHandler(this.button1_Click);
   //
   // RevealTransitionUI
   //
   this.Controls.AddRange(new System.Windows.Forms.Control[] {
                    this.comboBox1,
                    this.pictureBox1,
                    this.button1});
   this.Size = new System.Drawing.Size(91, 169);
   this.BackColor = SystemColors.Control;
   base.TabStop = false;
   this.SetStyle(ControlStyles.Selectable,false);
   this.ResumeLayout(false);

  }
  
  public RevealTransitionUI()
  {
   this.InitializeComponent();
   this.comboBox1.Items.Clear();
   for(int i = 0 ; i < 25 ; i ++)
    this.comboBox1.Items.Add((RevealTransitionType)i);
  }
  private void comboBox1_SelectedIndexChanged(object sender,EventArgs e)
  {
   //this.pictureBox1.Image = Image.FromFile(this.comboBox1.SelectedIndex.ToString()+".gif");
   Assembly asm = Assembly.GetExecutingAssembly();
   this.pictureBox1.Image = Image.FromStream(asm.GetManifestResourceStream(asm.GetName().Name +"."+ this.comboBox1.SelectedIndex.ToString() +".gif"));
   this.value=(RevealTransitionType)this.comboBox1.SelectedIndex;
  }

  private void button1_Click(object sender, System.EventArgs e)
  {
   this.value = (RevealTransitionType)this.comboBox1.SelectedIndex;
   this.edSvc.CloseDropDown();
  }
 }
}