/// <summary>
/// Sets the show state and the restored, minimized, and maximized positions of the specified window.
/// </summary>
/// <param name="windowHandle">A handle to the window.</param>
/// <param name="placement">
/// A pointer to the <see cref="WindowPlacement" /> structure that specifies the new show state and
/// window positions.
/// </param>
public static void SetWindowPlacement(IntPtr windowHandle, WindowPlacement placement)
{
// Check if the handle is valid
HandleManipulator.ValidateAsArgument(windowHandle, "windowHandle");
// If the debugger is attached and the state of the window is ShowDefault, there's an issue where the window disappears
if (Debugger.IsAttached && placement.ShowCmd == WindowStates.ShowNormal)
{
placement.ShowCmd = WindowStates.Restore;
}
// Set the window placement
if (!NativeMethods.SetWindowPlacement(windowHandle, ref placement))
{
throw new Win32Exception("Couldn't set the window placement.");
}
}
public static extern bool GetWindowPlacement(IntPtr hWnd, out WindowPlacement lpwndpl);
