using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Runtime.InteropServices; namespace 阴影 { public partia
刚用到这个功能,网上扯淡的东西太多了,都是2边阴影,还什么窗口叠加.ps作图啥的,什么玩意.还是老外实在,google找的,无边框窗体,四边透明阴影. public partial class Form1 : Form { [DllImport("Gdi32.dll", EntryPoint = "CreateRoundRectRgn")] private static extern IntPtr CreateRoundRectRgn ( int nLeftRect
无边框窗体移动: //窗体移动API [DllImport("user32.dll")] public static extern bool ReleaseCapture(); [DllImport("user32.dll")] public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int IParam); public const int WM_SYSCOMMAND = 0
//窗体移动API[DllImport("user32.dll")]public static extern bool ReleaseCapture();[DllImport("user32.dll")]public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int IParam);public const int WM_SYSCOMMAND = 0x0112;public c
通过下面代码在构造函数中调用方法 SetShadow(); 即可实现无边框窗体的阴影效果了 需要添加命名空间 using System.Runtime.InteropServices; private const int CS_DropSHADOW = 0x20000; ); [DllImport("user32.dll", CharSet = CharSet.Auto)] public static extern int SetClassLong(IntPtr hwnd, int n