C#窗体无边框窗体边框阴影
1 //引入命名空间 2 using System.Runtime.InteropServices; 3 4 private const int CS_DropSHADOW = 0x20000; 5 private const int GCL_STYLE = (-26); 6 //导入user32 7 [DllImport("user32.dll", CharSet = CharSet.Auto)] 8 9 [DllImport("user32.dll", CharSet = CharSet.Auto)] 10 11 public static extern int SetClassLong(IntPtr hwnd, int nIndex, int dwNewLong); 12 public static extern int GetClassLong(IntPtr hwnd, int nIndex); 13 //窗体阴影方法 14 private void SetShadow() 15 { 16 SetClassLong(this.Handle, GCL_STYLE, GetClassLong(this.Handle, GCL_STYLE) | CS_DropSHADOW); 17 }
通过以上代码在构造函数中调用方法 SetShadow(),在事件代码中直接调用。
即可实现无边框窗体的阴影效果了
欢迎参考!

浙公网安备 33010602011771号