private Button GetButton(MetroWindow window, string buttonName)
{
var windowButtonCommands = window.GetPart<WindowButtonCommands>("PART_WindowButtonCommands");
Assert.NotNull(windowButtonCommands);
var button = windowButtonCommands.Template.FindName(buttonName, windowButtonCommands) as Button;
Assert.NotNull(button);
return button;
}
/// <summary>
/// Sets the IsHitTestVisibleInChromeProperty to a MetroWindow template child
/// </summary>
/// <param name="window">The MetroWindow</param>
/// <param name="name">The name of the template child</param>
public static void SetIsHitTestVisibleInChromeProperty <T>(this MetroWindow window, string name) where T : DependencyObject
{
if (window == null)
{
return;
}
var elementPart = window.GetPart <T>(name);
if (elementPart != null)
{
elementPart.SetValue(WindowChrome.IsHitTestVisibleInChromeProperty, true);
}
}
public static void SetWindowChromeResizeGripDirection(this MetroWindow window, string name, ResizeGripDirection direction)
{
if (window == null)
{
return;
}
IInputElement part = window.GetPart(name) as IInputElement;
if (part != null)
{
WindowChrome.SetResizeGripDirection(part, direction);
}
}
/// <summary>
/// Sets the WindowChrome ResizeGripDirection to a MetroWindow template child.
/// </summary>
/// <param name="window">The MetroWindow.</param>
/// <param name="name">The name of the template child.</param>
/// <param name="direction">The direction.</param>
public static void SetWindowChromeResizeGripDirection([NotNull] this MetroWindow window, string name, ResizeGripDirection direction)
{
if (window == null)
{
throw new ArgumentNullException(nameof(window));
}
var inputElement = window.GetPart(name) as IInputElement;
Debug.Assert(inputElement != null, $"{name} is not a IInputElement");
if (WindowChrome.GetResizeGripDirection(inputElement) != direction)
{
WindowChrome.SetResizeGripDirection(inputElement, direction);
}
}
/// <summary>
/// Sets the IsHitTestVisibleInChromeProperty to a MetroWindow template child
/// </summary>
/// <param name="window">The MetroWindow.</param>
/// <param name="name">The name of the template child.</param>
/// <param name="hitTestVisible"></param>
public static void SetIsHitTestVisibleInChromeProperty <T>([NotNull] this MetroWindow window, string name, bool hitTestVisible = true) where T : class
{
if (window == null)
{
throw new ArgumentNullException(nameof(window));
}
var inputElement = window.GetPart <T>(name) as IInputElement;
Debug.Assert(inputElement != null, $"{name} is not a IInputElement");
if (WindowChrome.GetIsHitTestVisibleInChrome(inputElement) != hitTestVisible)
{
WindowChrome.SetIsHitTestVisibleInChrome(inputElement, hitTestVisible);
}
}