void container1()
{
//<snippet161>
// A workflow is always run asychronously; the main thread waits on this event so the program
// doesn't exit before the workflow completes
workflowRuntime.AddService(new SqlWorkflowPersistenceService("Initial Catalog=SqlPersistenceService;Data Source=localhost;Integrated Security=SSPI;"));
//</snippet161>
//<snippet162>
this.synchronizationScopeActivity = new System.Workflow.ComponentModel.SynchronizationScopeActivity();
//</snippet162>
//<snippet163>
this.synchronizationScopeActivity.Activities.Add(this.throwsException);
this.synchronizationScopeActivity.Name = "synchronizationScopeActivity";
this.synchronizationScopeActivity.SynchronizationHandles = null;
//</snippet163>
}
private void InitializeComponent()
{
parallel1 = new ParallelActivity();
sequence1 = new SequenceActivity();
sequence2 = new SequenceActivity();
begin = new CodeActivity();
end = new CodeActivity();
increment1 = new CodeActivity();
increment2 = new CodeActivity();
decrement1 = new CodeActivity();
decrement2 = new CodeActivity();
SynchronizedDecrement = new SynchronizationScopeActivity();
SynchronizedIncrement = new SynchronizationScopeActivity();
System.Collections.Generic.List<string> stringCollection1 = new System.Collections.Generic.List<string>();
System.Collections.Generic.List<string> stringCollection2 = new System.Collections.Generic.List<string>();
this.CanModifyActivities = true;
// parallel
this.parallel1.Activities.Add(sequence1);
this.parallel1.Activities.Add(sequence2);
this.parallel1.Name = "parallel1";
// sequences
this.sequence1.Activities.Add(SynchronizedIncrement);
this.sequence1.Name = "sequence1";
this.sequence2.Activities.Add(SynchronizedDecrement);
this.sequence2.Name = "sequence2";
// both synchronization activities are set to the same syncMutex string
// in order for the parallel activity to provide synchronization guarantees for shared data access to count variable
this.SynchronizedIncrement.Name = "SynchronizedIncrement";
stringCollection1.Add("syncMutex");
this.SynchronizedIncrement.SynchronizationHandles = stringCollection1;
this.SynchronizedIncrement.Activities.Add(increment1);
this.SynchronizedIncrement.Activities.Add(increment2);
this.SynchronizedDecrement.Name = "SynchronizedDecrement";
stringCollection2.Add("syncMutex");
this.SynchronizedDecrement.SynchronizationHandles = stringCollection2;
this.SynchronizedDecrement.Activities.Add(decrement1);
this.SynchronizedDecrement.Activities.Add(decrement2);
// code activities
begin.Name = "begin";
begin.ExecuteCode += new EventHandler(Begin_ExecuteCode);
end.Name = "end";
end.ExecuteCode += new EventHandler(End_ExecuteCode);
increment1.Name = "increment1";
increment1.ExecuteCode += new EventHandler(Increment1_ExecuteCode);
increment2.Name = "increment2";
increment2.ExecuteCode += new EventHandler(Increment2_ExecuteCode);
decrement1.Name = "decrement1";
decrement1.ExecuteCode += new EventHandler(Decrement1_ExecuteCode);
decrement2.Name = "decrement2";
decrement2.ExecuteCode += new EventHandler(Decrement2_ExecuteCode);
// workflow activities
this.Activities.Add(begin);
this.Activities.Add(parallel1);
this.Activities.Add(end);
this.Name = "SynchronizedActivityWorkflow";
this.CanModifyActivities = false;
}
private void InitializeComponent()
{
parallel1 = new ParallelActivity();
sequence1 = new SequenceActivity();
sequence2 = new SequenceActivity();
begin = new CodeActivity();
end = new CodeActivity();
increment1 = new CodeActivity();
increment2 = new CodeActivity();
decrement1 = new CodeActivity();
decrement2 = new CodeActivity();
SynchronizedDecrement = new SynchronizationScopeActivity();
SynchronizedIncrement = new SynchronizationScopeActivity();
System.Collections.Generic.List <string> stringCollection1 = new System.Collections.Generic.List <string>();
System.Collections.Generic.List <string> stringCollection2 = new System.Collections.Generic.List <string>();
this.CanModifyActivities = true;
// parallel
this.parallel1.Activities.Add(sequence1);
this.parallel1.Activities.Add(sequence2);
this.parallel1.Name = "parallel1";
// sequences
this.sequence1.Activities.Add(SynchronizedIncrement);
this.sequence1.Name = "sequence1";
this.sequence2.Activities.Add(SynchronizedDecrement);
this.sequence2.Name = "sequence2";
// both synchronization activities are set to the same syncMutex string
// in order for the parallel activity to provide synchronization guarantees for shared data access to count variable
this.SynchronizedIncrement.Name = "SynchronizedIncrement";
stringCollection1.Add("syncMutex");
this.SynchronizedIncrement.SynchronizationHandles = stringCollection1;
this.SynchronizedIncrement.Activities.Add(increment1);
this.SynchronizedIncrement.Activities.Add(increment2);
this.SynchronizedDecrement.Name = "SynchronizedDecrement";
stringCollection2.Add("syncMutex");
this.SynchronizedDecrement.SynchronizationHandles = stringCollection2;
this.SynchronizedDecrement.Activities.Add(decrement1);
this.SynchronizedDecrement.Activities.Add(decrement2);
// code activities
begin.Name = "begin";
begin.ExecuteCode += new EventHandler(Begin_ExecuteCode);
end.Name = "end";
end.ExecuteCode += new EventHandler(End_ExecuteCode);
increment1.Name = "increment1";
increment1.ExecuteCode += new EventHandler(Increment1_ExecuteCode);
increment2.Name = "increment2";
increment2.ExecuteCode += new EventHandler(Increment2_ExecuteCode);
decrement1.Name = "decrement1";
decrement1.ExecuteCode += new EventHandler(Decrement1_ExecuteCode);
decrement2.Name = "decrement2";
decrement2.ExecuteCode += new EventHandler(Decrement2_ExecuteCode);
// workflow activities
this.Activities.Add(begin);
this.Activities.Add(parallel1);
this.Activities.Add(end);
this.Name = "SynchronizedActivityWorkflow";
this.CanModifyActivities = false;
}
