void DragSize(IntPtr handle, SizingAction sizingAction)
{
if (System.Windows.Input.Mouse.LeftButton == System.Windows.Input.MouseButtonState.Pressed) {
SendMessage(handle, WM_SYSCOMMAND, (IntPtr)(SC_SIZE + sizingAction), IntPtr.Zero);
SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
}
void OnSize(object sender, SizingAction action)
{
if (((FrameworkElement)sender).TemplatedParent is Window wnd)
{
WindowInteropHelper helper = new WindowInteropHelper(wnd);
DragSize(helper.Handle, action);
}
}
void DragSize(IntPtr handle, SizingAction sizingAction)
{
if (System.Windows.Input.Mouse.LeftButton == System.Windows.Input.MouseButtonState.Pressed)
{
SendMessage(handle, WM_SYSCOMMAND, (IntPtr)(SC_SIZE + sizingAction), IntPtr.Zero);
SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
}
private void DragSize(IntPtr handle, SizingAction sizingAction)
{
if (Mouse.LeftButton == MouseButtonState.Pressed)
{
SendMessage(handle, WM_SYSCOMMAND, (IntPtr)(SC_SIZE + sizingAction), IntPtr.Zero);
SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
}
void OnSize(object sender, SizingAction diraction)
{
WindowInteropHelper helper = GetHelper(sender);
if (helper != null)
{
DragSize(helper.Handle, diraction);
}
}
void OnSize(object sender, SizingAction action)
{
if (Mouse.LeftButton == MouseButtonState.Pressed) {
sender.ForWindowFromTemplate(w => {
if (w.WindowState == WindowState.Normal)
DragSize(w.GetWindowHandle(), action);
});
}
}
public static void DragSize(this System.Windows.Window source, SizingAction direction)
{
IntPtr handle = new WindowInteropHelper(source).Handle;
if (Mouse.LeftButton == MouseButtonState.Pressed)
{
WinApi.SendMessage(handle, WinApi.WM_SYSCOMMAND, (int)WinApi.SC_SIZE + (int)direction, 0);
WinApi.SendMessage(handle, 514, 0, 0);
}
}
public static void DragSize(this System.Windows.Window source, SizingAction direction)
{
IntPtr handle = new WindowInteropHelper(source).Handle;
if (Mouse.LeftButton == MouseButtonState.Pressed)
{
WinApi.SendMessage(handle, WinApi.WM_SYSCOMMAND, (int)WinApi.SC_SIZE + (int)direction, 0);
WinApi.SendMessage(handle, 514, 0, 0);
}
}
/// <summary>
/// Switch to resize mode by dragging corners
/// </summary>
/// <param name="sender"></param>
/// <param name="action"></param>
protected void p_OnSize(object sender, SizingAction action)
{
if (Mouse.LeftButton == MouseButtonState.Pressed)
{
var w = p_GetTemplatedWindow(sender);
if (w != null && w.WindowState == WindowState.Normal)
{
p_DragSize(p_GetHW(w), action);
}
}
}
void OnSize(object sender, SizingAction action)
{
if (Mouse.LeftButton == MouseButtonState.Pressed)
{
sender.ForWindowFromTemplate(w => {
if (w.WindowState == WindowState.Normal)
{
DragSize(w.GetWindowHandle(), action);
}
});
}
}
void OnSize(object sender, SizingAction action)
{
if (Mouse.LeftButton == MouseButtonState.Pressed)
{
ForWindowFromTemplate(sender, w =>
{
if (w.WindowState == WindowState.Normal && w.ResizeMode != ResizeMode.NoResize)
{
DragSize(GetWindowHandle(w), action);
}
});
}
}
private void DragSize(IntPtr handle, SizingAction sizingAction)
{
NativeMethods.SendMessage(handle, WM_SYSCOMMAND, (IntPtr)(SC_SIZE + sizingAction), IntPtr.Zero);
NativeMethods.SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
void DragSize(IntPtr handle, SizingAction sizingAction)
{
SendMessage(handle, WM_SYSCOMMAND, (IntPtr)(SC_SIZE + sizingAction), IntPtr.Zero);
SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
private void DragSize(IntPtr handle, SizingAction sizingAction)
{
SendMessage(handle, WM_SYSCOMMAND, (IntPtr) (SC_SIZE + sizingAction), IntPtr.Zero);
SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
static void DragSize(IntPtr handle, SizingAction sizingAction)
{
SendMessage(handle, WmSyscommand, (IntPtr)(ScSize + sizingAction), IntPtr.Zero);
SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
/// <summary>
/// Activate resize mode
/// </summary>
/// <param name="handle"></param>
/// <param name="sizing_action"></param>
private void p_DragSize(IntPtr handle, SizingAction sizing_action)
{
p_SendMessage(handle, WmSyscommand, (IntPtr)(ScSize + sizing_action), IntPtr.Zero);
p_SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
static void DragSize(IntPtr handle, SizingAction sizingAction)
{
SendMessage(handle, WmSyscommand, (IntPtr)(ScSize + sizingAction), IntPtr.Zero);
SendMessage(handle, 514, IntPtr.Zero, IntPtr.Zero);
}
