本文整理汇总了C#中System.Windows.Threading.DispatcherObject.CheckAccess方法的典型用法代码示例。如果您正苦于以下问题：C# DispatcherObject.CheckAccess方法的具体用法？C# DispatcherObject.CheckAccess怎么用？C# DispatcherObject.CheckAccess使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了DispatcherObject.CheckAccess方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TryToUpdateButtonCheckAccess
// Uses the DispatcherObject.CheckAccess method to determine if
// the calling thread has access to the thread the UI object is on
private void TryToUpdateButtonCheckAccess(object uiObject)
{
Button theButton = uiObject as Button;
if (theButton != null)
{
// Checking if this thread has access to the object
if(theButton.CheckAccess())
{
// This thread has access so it can update the UI thread
UpdateButtonUI(theButton);
}
else
{
// This thread does not have access to the UI thread
// Pushing update method on the Dispatcher of the UI thread
theButton.Dispatcher.BeginInvoke(DispatcherPriority.Normal,
new UpdateUIDelegate(UpdateButtonUI), theButton);
}
}
}