本文整理汇总了C#中IAsyncResult.IsNull方法的典型用法代码示例。如果您正苦于以下问题：C# IAsyncResult.IsNull方法的具体用法？C# IAsyncResult.IsNull怎么用？C# IAsyncResult.IsNull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。您也可以进一步了解该方法所在类IAsyncResult的用法示例。
在下文中一共展示了IAsyncResult.IsNull方法的2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: HandleSolutionReceived
private void HandleSolutionReceived(IAsyncResult ar)
{
if(ar.IsNull() || ((AsyncResult)ar).AsyncDelegate.IsNull())
throw new ArgumentNullException("ar");
if(!ar.IsNull())
{
var expr = ar.AsyncState as string;
var proc = (ExpressionProcessorMethod)(((AsyncResult) ar).AsyncDelegate);
if(!proc.IsNull())
{
var solution = proc.EndInvoke(ar);
if(!OnSolutionReceived.IsNull())
OnSolutionReceived(solution, expr);
}
}
}示例2: HandleResultReceived
private void HandleResultReceived(IAsyncResult ar)
{
if(ar.IsNull() || ((AsyncResult)ar).AsyncDelegate.IsNull())
throw new ArgumentNullException("ar");
if(!ar.IsNull())
{
var expr = ar.AsyncState as string;
var proc = (RetrieveResultMethod)(((AsyncResult)ar).AsyncDelegate);
if(!proc.IsNull())
{
var result = proc.EndInvoke(ar);
if(!OnResultReceived.IsNull())
OnResultReceived(result, expr);
}
}
}