public static void ClickButton(ButtonBase button)
{
ButtonBaseAutomationPeer peer = FrameworkElementAutomationPeer.CreatePeerForElement(button) as ButtonBaseAutomationPeer;
IInvokeProvider invoker = peer.GetPattern(PatternInterface.Invoke) as IInvokeProvider;
invoker.Invoke();
DispatcherHelper.UpdateLayoutAndDoEvents(button);
}
public virtual void EnqueDelayOrWaitForObject(Func<object> getObject, Action<object> setObject, int delayInMillisceconds) {
EnqueueCallback(() => {
DateTime start = DateTime.Now;
while(TimeSpan.FromMilliseconds(delayInMillisceconds) > DateTime.Now - start) {
object obj = getObject();
if(obj != null) {
setObject(obj);
return;
}
DispatcherHelper.UpdateLayoutAndDoEvents(Window);
}
});
}
public virtual void EnqueWaitForObject(Func<object> getObject, Action<object> setObject, DispatcherPriority priority) {
EnqueueCallback(() => {
DateTime start = DateTime.Now;
while(TimeSpan.FromSeconds(TimeoutInSeconds) > DateTime.Now - start) {
object obj = getObject();
if(obj != null) {
setObject(obj);
return;
}
DispatcherHelper.UpdateLayoutAndDoEvents(Window, priority);
}
throw new Exception(GetTimeOutMessage(null, () => false));
});
}
public virtual void EnqueueWindowUpdateLayout(DispatcherPriority priority)
{
EnqueueCallback(delegate {
DispatcherHelper.UpdateLayoutAndDoEvents(Window, priority);
});
}
public override void Show()
{
base.Show();
DispatcherHelper.UpdateLayoutAndDoEvents(this);
}