static void Snippet13()
{
// <Snippet13>
IWorkflowCreation creationClient = new ChannelFactory <IWorkflowCreation>(new BasicHttpBinding(), "http://localhost/DataflowControl.xaml/Creation").CreateChannel();
Guid instanceId = creationClient.CreateSuspended(null);
WorkflowControlClient controlClient = new WorkflowControlClient(
new BasicHttpBinding(),
new EndpointAddress(new Uri("http://localhost/DataflowControl.xaml")));
controlClient.Unsuspend(instanceId);
// ...
controlClient.Terminate(instanceId, "Sample to terminate");
// </Snippet13>
}
static void Main()
{
Console.WriteLine("Client starting...");
try
{
IWorkflowCreation creationClient = new ChannelFactory <IWorkflowCreation>(new BasicHttpBinding(), "http://localhost/DataflowControl.xaml/Creation").CreateChannel();
// Start a new instance of the workflow
Guid instanceId = creationClient.CreateSuspended(null);
// initialize workflow control client
WorkflowControlClient controlClient = new WorkflowControlClient(
new BasicHttpBinding(),
new EndpointAddress(new Uri("http://localhost/DataflowControl.xaml")));
controlClient.Unsuspend(instanceId);
Console.WriteLine($"Client exiting...");
// you should have an instance persisted by now
Thread.Sleep(10000);
// if cancel, goes in executing, suspended -> idle, not-suspended
// if abandon, goes in executing, suspended and stays there
// if terminate, clears the instance from database
controlClient.Terminate(instanceId);
Console.WriteLine($"instance terminated...");
// you should have the persistence workflow instance removed from database by now
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.ReadLine();
}
