如何实现特殊形状的窗体
......................\SpecialSharpWindows
......................\...................\SpecialSharpWindows
......................\...................\...................\bin
......................\...................\...................\...\Debug
......................\...................\...................\Form1.cs
......................\...................\...................\Form1.Designer.cs
......................\...................\...................\Form1.resx
......................\...................\...................\obj
......................\...................\...................\...\Debug
......................\...................\...................\...\SpecialSharpWindows.csproj.FileList.txt
......................\...................\...................\Program.cs
......................\...................\...................\Properties
......................\...................\...................\..........\AssemblyInfo.cs
......................\...................\...................\..........\Resources.Designer.cs
......................\...................\...................\..........\Resources.resx
......................\...................\...................\..........\Settings.Designer.cs
......................\...................\...................\..........\Settings.settings
......................\...................\...................\SpecialSharpWindows.csproj
......................\...................\SpecialSharpWindows.sln
......................\...................\SpecialSharpWindows.suo