/// <summary>
/// ウインドウを指定された位置と大きさに配置
/// </summary>
/// <param name="window"></param>
/// <param name="positon"></param>
public static void Relocate(this WindowInformation window, Rectangle positon)
{
var placement = new WindowPlacement.WINDOWPLACEMENT();
placement.Length = Marshal.SizeOf(typeof(WindowPlacement.WINDOWPLACEMENT));
WindowPlacement.GetWindowPlacement(window.Handle, ref placement);
int width = placement.NormalPosition.Right - placement.NormalPosition.Left;
int height = placement.NormalPosition.Bottom - placement.NormalPosition.Top;
placement.ShowCmd = WindowPlacement.ShowWindowCommands.Restore;
placement.NormalPosition.Top = positon.Top;
placement.NormalPosition.Left = positon.Left;
if (positon.Top >= positon.Bottom || positon.Right <= positon.Left)
{
placement.NormalPosition.Bottom = placement.NormalPosition.Top + height;
placement.NormalPosition.Right = placement.NormalPosition.Left + width;
}
else
{
placement.NormalPosition.Bottom = positon.Bottom;
placement.NormalPosition.Right = positon.Right;
}
placement.Flags = 0;
//最小化されていたら元に戻す
placement.ShowCmd =
(placement.ShowCmd == WindowPlacement.ShowWindowCommands.ShowMinimized)
? WindowPlacement.ShowWindowCommands.Normal
: placement.ShowCmd;
WindowPlacement.SetWindowPlacement(window.Handle, ref placement);
//最前面に表示
WindowPlacement.SetForegroundWindow(window.Handle);
}
/// <summary>
/// ウインドウの位置と大きさを取得
/// </summary>
/// <param name="window"></param>
/// <returns></returns>
public static Rectangle GetPlacement(this WindowInformation window)
{
var placement = new WindowPlacement.WINDOWPLACEMENT();
placement.Length = Marshal.SizeOf(typeof(WindowPlacement.WINDOWPLACEMENT));
WindowPlacement.GetWindowPlacement(window.Handle, ref placement);
var position = placement.NormalPosition;
return new Rectangle(position.Left, position.Top, position.Right - position.Left, position.Bottom - position.Top);
}