using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
namespace _SCREEN_CAPTURE
{
public class Win32
{
[DllImport("user32.dll")]
public static extern bool SetCursorPos(int x, int y);
[DllImport("user32.dll")]//获取桌面的句柄
public static extern IntPtr GetDesktopWindow();
[DllImport("user32.dll")]//在桌面找寻子窗体
public static extern IntPtr ChildWindowFromPointEx(IntPtr pHwnd, LPPOINT pt, uint uFlgs);
public const int CWP_SKIPDISABLED = 0x2; //忽略不可用窗体
public const int CWP_SKIPINVISIBL = 0x1; //忽略隐藏的窗体
public const int CWP_All = 0x0; //一个都不忽略
[DllImport("user32.dll")]
public static extern int SendMessage(IntPtr hWnd, uint uMsg, IntPtr wParam, IntPtr lParam);
public const uint WM_LBUTTONUP = 0x202;
[DllImport("user32.dll")]//进行坐标转换 (再窗体内部进行查找)
public static extern bool ScreenToClient(IntPtr hWnd, out LPPOINT lpPoint);
public struct LPPOINT
{
public int X;
public int Y;
}
[DllImport("user32.dll")]//获得句柄对象的位置
public static extern bool GetWindowRect(IntPtr hWnd, out LPRECT lpRect);
public struct LPRECT
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
[DllImport("user32.dll")]
public static extern bool GetCursorInfo(out PCURSORINFO pci);
public struct PCURSORINFO
{
public int cbSize;
public int flag;
public IntPtr hCursor;
public LPPOINT ptScreenPos;
}
}
}
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