使用c#跨进程操作SysTreeView32

最新推荐文章于 2022-05-10 12:53:25 发布

arebu

最新推荐文章于 2022-05-10 12:53:25 发布

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分类专栏： Programer

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项目需要模拟鼠标点击其他应用程序的SysTreeView32控件指定Item。

//define
   
public const int TVM_ENSUREVISIBLE = 0x1100 + 20;
public const int WM_LBUTTONDOWN = 0x0201;
public const int WM_LBUTTONUP = 0x0202;
public const int WM_MOUSEMOVE = 0x0200;

[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.StdCall)]
//BOOL WINAPI PostMessage(_In_opt_ HWND   hWnd,_In_     UINT   Msg,_In_     WPARAM wParam,_In_     LPARAM lParam);
public static extern int PostMessage(IntPtr hwnd, int wMsg, int wParam, int lParam); 

[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.StdCall)]
//LRESULT WINAPI SendMessage( _In_ HWND hWnd, _In_ UINT Msg, _In_ WPARAM wParam, _In_ LPARAM lParam);
public static extern int SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);