using System; using System.Collections.Generic; using System.ComponentModel; using System.Drawing; using System.Data; using System.Linq; using System.Text; using System.Windows.Forms; //name:5+x 2011/5/14 namespace GlassText { public partial class GlassText : TextBox { /// <summary> /// 获得当前进程,以便重绘控件 /// </summary> /// <param name="hWnd"></param> /// <returns></returns> [System.Runtime.InteropServices.DllImport("user32.dll")] static extern IntPtr GetWindowDC(IntPtr hWnd); [System.Runtime.InteropServices.DllImport("user32.dll")] static extern int ReleaseDC(IntPtr hWnd, IntPtr hDC); /// <summary> /// 边框颜色 /// </summary> private Color _BorderColor = Color.Black; public GlassText()