internal static ContextMenu OpenMenu(UIElement target, bool openByKey, out Clean cleaner)
{
cleaner = null;
FrameworkElement owner = null;
var tree = TreeUtilityInTarget.VisualTree(target, TreeRunDirection.Ancestors);
foreach (var e in tree)
{
var f = e as FrameworkElement;
if (f != null && f.ContextMenu != null)
{
owner = f;
break;
}
}
if (owner == null)
{
throw new NotSupportedException();
}
var menu = owner.ContextMenu;
if (openByKey)
{
target.Focus();
SendInputEx.SendKey(System.Windows.Forms.Keys.Apps);
}
else
{
int count = menu.CommandBindings.Count;
foreach (var e in TreeUtilityInTarget.VisualTree(target, TreeRunDirection.Ancestors))
{
var u = e as UIElement;
if (u != null && u.CommandBindings != null)
{
foreach (CommandBinding command in u.CommandBindings)
{
menu.CommandBindings.Add(command);
}
}
}
target.Focus();
menu.IsOpen = true;
InvokeUtility.DoEvents();
//数を元に戻す
cleaner = () =>
{
while (count < menu.CommandBindings.Count)
{
menu.CommandBindings.RemoveAt(menu.CommandBindings.Count - 1);
}
menu.IsOpen = false;
};
}
return(menu);
}
internal static void GuiSendKeysPrc(string strSend)
{
if (strSend.Length > 0)
{
SendInputEx.SendKeysWait(strSend, false);
}
Application.DoEvents();
Thread.Sleep(100);
Application.DoEvents();
}
