本文整理汇总了C#中System.Activities.WorkflowInvoker.BeginInvoke方法的典型用法代码示例。如果您正苦于以下问题：C# WorkflowInvoker.BeginInvoke方法的具体用法？C# WorkflowInvoker.BeginInvoke怎么用？C# WorkflowInvoker.BeginInvoke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System.Activities.WorkflowInvoker的用法示例。
在下文中一共展示了WorkflowInvoker.BeginInvoke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: LongRunningDiceRoll
public sealed class LongRunningDiceRoll : Activity
{
public OutArgument<int> D1 { get; set; }
public OutArgument<int> D2 { get; set; }
public LongRunningDiceRoll()
{
this.Implementation = () => new Sequence
{
Activities =
{
new WriteLine
{
Text = "Rolling the dice for 5 seconds."
},
new Delay
{
Duration = TimeSpan.FromSeconds(5)
},
new DiceRoll
{
D1 = new OutArgument<int>(env => this.D1.Get(env)),
D2 = new OutArgument<int>(env => this.D2.Get(env))
}
}
};
}
}示例2: BeginInvokeExample
static void BeginInvokeExample()
{
WorkflowInvoker invoker = new WorkflowInvoker(new LongRunningDiceRoll());
string userState = "BeginInvoke example";
IAsyncResult result = invoker.BeginInvoke(new AsyncCallback(WorkflowCompletedCallback), userState);
// You can inspect result from the host to determine if the workflow
// is complete.
Console.WriteLine("result.IsCompleted: {0}", result.IsCompleted);
// The results of the workflow are retrieved by calling EndInvoke, which
// can be called from the callback or from the host. If called from the
// host, it blocks until the workflow completes. If a callback is not
// required, pass null for the callback parameter.
Console.WriteLine("Waiting for the workflow to complete.");
IDictionary<string, object> outputs = invoker.EndInvoke(result);
Console.WriteLine("The two dice are {0} and {1}.",
outputs["D1"], outputs["D2"]);
}
static void WorkflowCompletedCallback(IAsyncResult result)
{
Console.WriteLine("Workflow complete.");
}