Description: C# Graphics, you can draw a straight line, round, oval and so on, very good, use the command-line design model, c# Drawing and design patterns can be of interest to the students down
File list (Check if you may need any files):
DrawTools2005
.............\DocToolkit
.............\..........\DocManager.cs
.............\..........\DocToolkit.csproj
.............\..........\DragDropManager.cs
.............\..........\MruManager.cs
.............\..........\PersistWindowState.cs
.............\..........\Properties
.............\..........\..........\AssemblyInfo.cs
.............\DrawTools
.............\.........\Command.cs
.............\.........\CommandAdd.cs
.............\.........\CommandChangeState.cs
.............\.........\CommandDelete.cs
.............\.........\CommandDeleteAll.cs
.............\.........\DrawArea.cs
.............\.........\DrawArea.Designer.cs
.............\.........\DrawArea.resx
.............\.........\DrawEllipse.cs
.............\.........\DrawLine.cs
.............\.........\DrawObject.cs
.............\.........\DrawPolygon.cs
.............\.........\DrawRectangle.cs
.............\.........\DrawTools.csproj
.............\.........\Ellipse.cur
.............\.........\FrmAbout.cs
.............\.........\FrmAbout.Designer.cs
.............\.........\FrmAbout.resx
.............\.........\GraphicsList.cs
.............\.........\GraphicsProperties.cs
.............\.........\Images
.............\.........\......\about.bmp
.............\.........\......\ellipse.bmp
.............\.........\......\Ellipse.cur
.............\.........\......\line.bmp
.............\.........\......\Line.cur
.............\.........\......\new.bmp
.............\.........\......\open.bmp
.............\.........\......\pencil.bmp
.............\.........\......\Pencil.cur
.............\.........\......\pointer.bmp
.............\.........\......\PolyHandle.cur
.............\.........\......\rectangle.bmp
.............\.........\......\Rectangle.cur
.............\.........\......\redo.bmp
.............\.........\......\save.bmp
.............\.........\......\undo.bmp
.............\.........\Line.cur
.............\.........\MainForm.cs
.............\.........\MainForm.Designer.cs
.............\.........\MainForm.resx
.............\.........\Pencil.cur
.............\.........\PolyHandle.cur
.............\.........\Program.cs
.............\.........\Properties
.............\.........\..........\AssemblyInfo.cs
.............\.........\..........\Resources.Designer.cs
.............\.........\..........\Resources.resx
.............\.........\..........\Settings.Designer.cs
.............\.........\..........\Settings.settings
.............\.........\PropertiesDialog.cs
.............\.........\PropertiesDialog.Designer.cs
.............\.........\PropertiesDialog.resx
.............\.........\Rectangle.cur
.............\.........\Tool.cs
.............\.........\ToolEllipse.cs
.............\.........\ToolLine.cs
.............\.........\ToolObject.cs
.............\.........\ToolPointer.cs
.............\.........\ToolPolygon.cs
.............\.........\ToolRectangle.cs
.............\.........\UndoManager.cs
.............\DrawTools2005.sln