/// <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));
}
/// <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>
/// 一番上にあるウインドウを指定された位置と大きさに配置
/// </summary>
/// <param name="positon"></param>
public static void RelocateTop(Rectangle positon)
{
int thisProcessId = -1;// System.Diagnostics.Process.GetCurrentProcess().Id;
WindowInformation window = null;
WindowPlacement.EnumWindows((handle, parameter) =>
{
var sb = new StringBuilder(0x1024);
if (WindowPlacement.IsWindowVisible(handle) != 0 &&
WindowPlacement.GetWindowText(handle, sb, sb.Capacity) != 0)
{
var id = (int)WindowPlacement.GetWindowThreadProcessId(handle, IntPtr.Zero);
if (thisProcessId < 0)
{
thisProcessId = id;
}
else if (id != thisProcessId)
{
window = new WindowInformation()
{
Title = sb.ToString(),
Handle = handle,
Id = id,
};
return(0);
}
}
return(1);
}, 0);
if (window != null)
{
window.Relocate(positon);
}
}
/// <summary>
/// 全ウインドウを列挙
/// </summary>
/// <returns></returns>
public static List <WindowInformation> EnumerateWindows()
{
var windows = new List <WindowInformation>();
WindowPlacement.EnumWindows((handle, parameter) =>
{
var sb = new StringBuilder(0x1024);
if (WindowPlacement.IsWindowVisible(handle) != 0 &&
WindowPlacement.GetWindowText(handle, sb, sb.Capacity) != 0)
{
var window = new WindowInformation()
{
Title = sb.ToString(),
Handle = handle,
Id = (int)WindowPlacement.GetWindowThreadProcessId(handle, IntPtr.Zero),
};
var title = sb.ToString();
if (windows.Count == 0 ||
windows.Last().Id != window.Id ||
windows.Last().Title != window.Title)
{
windows.Add(window);
}
}
return(1);
}, 0);
if (windows.Count > 0 && windows.Last().Title == "Program Manager")
{
windows.RemoveAt(windows.Count - 1);
}
return(windows);
}
/// <summary>
/// ウインドウの大きさを変えずに指定された位置に配置
/// </summary>
/// <param name="window"></param>
/// <param name="left"></param>
/// <param name="top"></param>
public static void Relocate(this WindowInformation window, int left, int top)
{
window.Relocate(new Rectangle(left, top, -1, -1));
}
/// <summary>
/// 全ウインドウを列挙
/// </summary>
/// <returns></returns>
public static List<WindowInformation> EnumerateWindows()
{
var windows = new List<WindowInformation>();
WindowPlacement.EnumWindows((handle, parameter) =>
{
var sb = new StringBuilder(0x1024);
if (WindowPlacement.IsWindowVisible(handle) != 0
&& WindowPlacement.GetWindowText(handle, sb, sb.Capacity) != 0)
{
var window = new WindowInformation()
{
Title = sb.ToString(),
Handle = handle,
Id = (int)WindowPlacement.GetWindowThreadProcessId(handle, IntPtr.Zero),
};
var title = sb.ToString();
if (windows.Count == 0
|| windows.Last().Id != window.Id
|| windows.Last().Title != window.Title)
{
windows.Add(window);
}
}
return 1;
}, 0);
if (windows.Count > 0 && windows.Last().Title == "Program Manager")
{
windows.RemoveAt(windows.Count - 1);
}
return windows;
}
/// <summary>
/// 一番上にあるウインドウを指定された位置と大きさに配置
/// </summary>
/// <param name="positon"></param>
public static void RelocateTop(Rectangle positon)
{
int thisProcessId = -1;// System.Diagnostics.Process.GetCurrentProcess().Id;
WindowInformation window = null;
WindowPlacement.EnumWindows((handle, parameter) =>
{
var sb = new StringBuilder(0x1024);
if (WindowPlacement.IsWindowVisible(handle) != 0
&& WindowPlacement.GetWindowText(handle, sb, sb.Capacity) != 0)
{
var id = (int)WindowPlacement.GetWindowThreadProcessId(handle, IntPtr.Zero);
if (thisProcessId < 0)
{
thisProcessId = id;
}
else if (id != thisProcessId)
{
window = new WindowInformation()
{
Title = sb.ToString(),
Handle = handle,
Id = id,
};
return 0;
}
}
return 1;
}, 0);
if (window != null)
{
window.Relocate(positon);
}
}
