/// <summary>
///
/// </summary>
private void GetTaskWindows()
{
// Get the desktopwindow handle
int nDeshWndHandle = NativeWin32.GetDesktopWindow();
// Get the first child window
int nChildHandle = NativeWin32.GetWindow(nDeshWndHandle, NativeWin32.GW_CHILD);
List <string> list = new List <string>();
while (nChildHandle != 0)
{
//If the child window is this (SendKeys) application then ignore it.
if (nChildHandle == this.Handle.ToInt32())
{
nChildHandle = NativeWin32.GetWindow(nChildHandle, NativeWin32.GW_HWNDNEXT);
}
// Get only visible windows
if (NativeWin32.IsWindowVisible(nChildHandle) != 0)
{
StringBuilder sbTitle = new StringBuilder(1024);
// Read the Title bar text on the windows to put in combobox
NativeWin32.GetWindowText(nChildHandle, sbTitle, sbTitle.Capacity);
string sWinTitle = sbTitle.ToString();
{
if (sWinTitle.Length > 0)
{
list.Add(sWinTitle);
}
}
}
// Look for the next child.
nChildHandle = NativeWin32.GetWindow(nChildHandle, NativeWin32.GW_HWNDNEXT);
}
cboWindows.Properties.DataSource = list;
}
/// <summary>
/// Sets the window handle if handle is a valid window.
/// </summary>
/// <param name="handle">The handle to set to.</param>
public void SetWindowHandle(IntPtr handle)
{
if ((NativeWin32.IsWindow(handle) == false) || (NativeWin32.IsRelativeWindow(handle, this.Handle, true)))
{
// Clear window information
windowHandle = IntPtr.Zero;
windowHandleText = string.Empty;
windowClass = string.Empty;
windowText = string.Empty;
isWindowUnicode = false;
windowCharset = string.Empty;
}
else
{
// Set window information
windowHandle = handle;
windowHandleText = Convert.ToString(handle.ToInt32(), 16).ToUpper().PadLeft(8, '0');
windowClass = NativeWin32.GetClassName(handle);
windowText = NativeWin32.GetWindowText(handle);
isWindowUnicode = NativeWin32.IsWindowUnicode(handle) != 0;
windowCharset = ((isWindowUnicode) ? ("Unicode") : ("Ansi"));
}
if (WindowHandleChanged != null)
{
WindowHandleChanged(this, EventArgs.Empty);
}
}