// for suspend Thread
public IntPtr getOwner(POINT pt)
{
try
{
IntPtr hWnd = User32.WindowFromPoint(pt);
return User32.GetAncestor(hWnd, 3);
}
catch
{
// ignored
}
return IntPtr.Zero;
}
/// <summary>
///
/// </summary>
/// <param name="hWnd"></param>
/// <param name="pt"></param>
/// <returns></returns>
public Window getWindow(IntPtr hWnd, POINT pt)
{
Window win = null;
try
{
// Get the window under the cursor
if (hWnd == IntPtr.Zero) hWnd = User32.WindowFromPoint(pt);
if (hWnd == IntPtr.Zero) return null;
win = new Window {hWnd = hWnd};
// Get the rect of window
bool b = User32.GetWindowRect(hWnd, out win.rect);
StringBuilder sb = new StringBuilder(128);
// Get the class name
User32.GetClassName(hWnd, sb, sb.Capacity);
win.className = sb.ToString();
//Console.Write("cls: " + win.clsName);
// Get the text length
int n = (int) User32.SendMessage(hWnd, WM.GETTEXTLENGTH, 0, 0);
if (n > 0)
{
// Get the text of window
n = (int) User32.SendMessage(hWnd, WM.GETTEXT, (uint) sb.Capacity, sb);
win.text = sb.ToString();
//Console.WriteLine("; text: " + win.text);
}
}
catch (Exception e)
{
Console.WriteLine("Error in public Window getWindow(POINT pt): " + e.Message);
}
return win;
}
public IntPtr getRootOwner(POINT point, out IntPtr hWnd)
{
hWnd = User32.WindowFromPoint(point);
IntPtr hOwner = User32.GetAncestor(hWnd, 3); // GA_ROOTOWNER = 3
return hOwner;
}
public static extern IntPtr WindowFromPoint(POINT lpPoint);
public static extern IntPtr ChildWindowFromPointEx(IntPtr hWndParent, POINT pt, uint uFlags);
