winfrom画板功能

winfrom的一个简单的画板功能，imagelist 转换为小图标，在listview里面显示小图标，点击小图标。弹出画板，在点击的图片里面编辑，可以画线。写文字，改变线颜色，字体颜色。插小红旗标注，保存

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Drawing.Drawing2D;
using System.IO;
//该源码下载自C#编程网|www.cpbcw.com
namespace WindowsFormsApplication1
{
	public partial class Form1 : Form
	{
		public Form1（）
		{
			InitializeComponent（）;
		}
    [System.Runtime.InteropServices.DllImport（“user32.dll“CharSet = System.Runtime.InteropServices.CharSet.Auto）]
    public   static   extern   IntPtr   SendMessage（IntPtr   hWnd   int   msg   int   wParam   int   lParam）;
    private   int   LVM_SETICONSPACING   =   0x1035;
    //把下面放到相应 form 的 form_Load 或者是 构造函数中

    [DllImport（“user32.dll“）]
    public static extern IntPtr LoadCursorFromFile（string fileName）;
    [DllImport（“user32.dll“）]
    public static extern IntPtr SetCursor（IntPtr cursorHandle）;
    [DllImport（“user32.dll“）]
    public static extern uint DestroyCursor（IntPtr cursorHandle）;
    private string strLabel1 = ““;

    public string StrLabel1
    {
        get
        {
            return strLabel1;
        }
        set
        {
            strLabel1 = value;
            this.label1.Text = strLabel1;
        }
    }
    public int seleindex;
    private string[] files;

    public string[] Files
    {
        get { return files; }
        set { files = value; }
    }

        private string[] jieguo;
		private void button1_Click（object sender EventArgs e）
		{
			
			this.openFileDialog1.Multiselect = true;
            //this.openFileDialog1.Filter = “图像文件（*.jpg）|*.jpg“;
			if （this.openFileDialog1.ShowDialog（） != DialogResult.OK） return;
			if （openFileDialog1.SafeFileNames.Length <= 0） return;
            if （this.files != null）
            {
               
                for （int i = 0; i < this.openFileDialog1.FileNames.Length; i++）
                {
                    jieguo=  ArrayResize（this.files this.openFileDialog1.FileNames[i]）;

                }
                this.files = jieguo;
            }
            else
            {
                this.files = this.openFileDialog1.FileNames;
            }
				
				for （int i = 0; i < files.Length; i++）
				{
					this.imageList1.Images.Add（Image.FromFile（this.files[i]））;

                    this.listView1.Items.Add（this.files[i].Substring（this.files[i].LastIndexOf（@“\“） + 1） i）;
                   
				}
                ArrayImage（files）;
		}

        /// 

        /// 对数组进行重建并添加新值
        /// 

        /// 原数组（string[]）
        /// 要添加的值
        /// 新数组（string[]）
        public static string[] ArrayResize（string[] OldArray string NewValue）
        {
            if （NewValue != ““）
            {
                Array.Resize（ref OldArray OldArray.

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      39521  2013-07-03 22:23  WindowsFormsApplication1\bin\Debug\ccc1.jgp

     文件      64343  2013-07-03 22:26  WindowsFormsApplication1\bin\Debug\ccc1.jpg

     文件     148480  2013-07-08 10:58  WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe

     文件      83456  2013-07-08 10:58  WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb

     文件      11600  2013-07-08 10:38  WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe

     文件        490  2010-03-17 22:39  WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest

     文件      64343  2013-07-03 22:22  WindowsFormsApplication1\ccc.jpg

     文件       8495  2013-07-06 16:54  WindowsFormsApplication1\Form1.cs

     文件       7397  2013-07-06 11:58  WindowsFormsApplication1\Form1.Designer.cs

     文件       6219  2013-07-06 11:58  WindowsFormsApplication1\Form1.resx

     文件       3189  2013-07-04 14:38  WindowsFormsApplication1\Form2.cs

     文件       3638  2013-07-04 12:57  WindowsFormsApplication1\Form2.Designer.cs

     文件       6219  2013-07-04 12:57  WindowsFormsApplication1\Form2.resx

     文件       9964  2013-07-08 10:58  WindowsFormsApplication1\Form3.cs

     文件      11459  2013-07-05 13:27  WindowsFormsApplication1\Form3.Designer.cs

     文件      11417  2013-07-05 13:27  WindowsFormsApplication1\Form3.resx

     文件        958  2013-07-05 17:00  WindowsFormsApplication1\Form4.cs

     文件       3468  2013-07-05 17:00  WindowsFormsApplication1\Form4.Designer.cs

     文件       5817  2013-07-05 17:00  WindowsFormsApplication1\Form4.resx

     文件        374  2013-07-08 10:54  WindowsFormsApplication1\Form5.cs

     文件       1184  2013-07-08 10:54  WindowsFormsApplication1\Form5.Designer.cs

     文件       6260  2013-07-08 10:58  WindowsFormsApplication1\Form多个图片显示.csproj

     文件       1029  2013-07-05 17:28  WindowsFormsApplication1\GDI32.cs

     文件     228698  2013-07-05 13:43  WindowsFormsApplication1\images\200d14a4.png

     文件       2970  2013-07-05 14:12  WindowsFormsApplication1\images\2c52b6ef.png

     文件     228698  2013-07-05 12:38  WindowsFormsApplication1\images\63e9785f.png

     文件       2970  2013-07-05 13:47  WindowsFormsApplication1\images\84c5ac8a.png

     文件       2970  2013-07-05 13:48  WindowsFormsApplication1\images\860f984b.png

     文件     393229  2013-07-05 12:36  WindowsFormsApplication1\images\86f63227.png

     文件       3466  2013-07-04 16:16  WindowsFormsApplication1\images\b.png

............此处省略62个文件信息