C# 画图工具源码

 实现画图的基本工具，

可以拖动句柄，实现修改，

实现图层的叠加，

using System.Reflection;
using System.Runtime.CompilerServices;
using System.Security.Permissions;

//
// General Information about an assembly is controlled through the following 
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
//
[assembly: Assemblytitle（““）]
[assembly: AssemblyDescription（““）]
[assembly: AssemblyConfiguration（““）]
[assembly: AssemblyCompany（““）]
[assembly: AssemblyProduct（““）]
[assembly: AssemblyCopyright（““）]
[assembly: AssemblyTrademark（““）]
[assembly: AssemblyCulture（““）]		

// **************************************************************
// FxCop:
[assembly:System.Runtime.InteropServices.ComVisible（false）]
[assembly:System.CLSCompliant（true）]
[assembly:SecurityPermission（SecurityAct

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2004-12-08 20:21  Project\
     目录           0  2004-12-08 20:22  Project\DocToolkit\
     文件        2858  2004-06-24 10:54  Project\DocToolkit\AssemblyInfo.cs
     文件       28229  2004-07-02 13:56  Project\DocToolkit\DocManager.cs
     文件        4954  2004-10-02 11:31  Project\DocToolkit\DocToolkit.csproj
     文件        1804  2004-12-08 20:19  Project\DocToolkit\DocToolkit.csproj.user
     文件         905  2004-06-24 10:49  Project\DocToolkit\DocToolkit.sln
     文件         596  2004-06-24 10:52  Project\DocToolkit\DocToolkit.snk
     文件        4039  2004-06-24 12:29  Project\DocToolkit\DragDropManager.cs
     文件       16161  2004-06-24 13:35  Project\DocToolkit\MruManager.cs
     文件        6483  2004-07-03 10:34  Project\DocToolkit\PersistWindowState.cs
     目录           0  2004-12-08 20:22  Project\DrawTools\
     文件         382  2004-10-06 16:24  Project\DrawTools\about.bmp
     文件        1078  2004-06-25 20:34  Project\DrawTools\App.ico
     文件        2838  2004-07-02 20:32  Project\DrawTools\AssemblyInfo.cs
     文件       10898  2004-07-03 11:50  Project\DrawTools\DrawArea.cs
     文件        6435  2004-06-27 11:59  Project\DrawTools\DrawArea.resx
     文件         734  2004-06-30 15:42  Project\DrawTools\DrawEllipse.cs
     文件        6991  2004-07-03 15:47  Project\DrawTools\DrawLine.cs
     文件        7974  2004-07-03 15:26  Project\DrawTools\Drawobject.cs
     文件        6160  2004-07-03 15:47  Project\DrawTools\DrawPolygon.cs
     文件        9938  2004-07-03 15:30  Project\DrawTools\DrawRectangle.cs
     文件       10406  2004-10-05 13:14  Project\DrawTools\DrawTools.csproj
     文件        1803  2004-12-08 20:19  Project\DrawTools\DrawTools.csproj.user
     文件         903  2004-06-25 19:30  Project\DrawTools\DrawTools.sln
     文件         382  2004-10-06 16:24  Project\DrawTools\ellipse.bmp
     文件         326  2004-06-26 21:24  Project\DrawTools\Ellipse.cur
     文件       45769  2004-10-06 16:34  Project\DrawTools\Form1.cs
     文件       30980  2004-10-06 16:34  Project\DrawTools\Form1.resx
     文件        3758  2004-10-06 16:35  Project\DrawTools\FormAbout.cs
     文件        9399  2004-10-06 16:35  Project\DrawTools\FormAbout.resx
............此处省略23个文件信息