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C# WorkflowInvoker.BeginInvoke方法代码示例

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,您的评价将有助于我们的系统推荐出更棒的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))
                }
            }
        };
    }
}
开发者ID:.NET开发者,项目名称:System.Activities,代码行数:28,代码来源:WorkflowInvoker.BeginInvoke


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.");
}
开发者ID:.NET开发者,项目名称:System.Activities,代码行数:26,代码来源:WorkflowInvoker.BeginInvoke



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