基于.NET Compact Framework的控件背景渐变填充效果，实现了渐变的按钮和窗体。-Based on. NET Compact Framework controls the background gradient fill effect, achieved a gradient buttons and forms.

Gradient ProgressBar for PDA (Windows Mobile) - Microsoft Visual Studio 2005 (version 8.0.5) - Microsoft .NET Framework v. 2.0.50727