void OnCopyCommandExecute(object sender, ExecutedRoutedEventArgs e)
{
this.Context.Services.GetService <DesignerPerfEventProvider>().WorkflowDesignerCopyStart();
CutCopyPasteHelper.DoCopy(this.Context);
e.Handled = true;
this.Context.Services.GetService <DesignerPerfEventProvider>().WorkflowDesignerCopyEnd();
}
void OnCreateSendReplyExecute(object sender, ExecutedRoutedEventArgs e)
{
ModelItem container;
ModelItem flowStepContainer;
using (ModelEditingScope scope = this.ModelItem.BeginEdit((string)this.FindResource("createSendReplyDescription")))
{
//special case handling for Sequence
if (this.ModelItem.IsItemInSequence(out container))
{
//get activities collection
ModelItemCollection activities = container.Properties["Activities"].Collection;
//get index of Send within collection and increment by one
int index = activities.IndexOf(this.ModelItem) + 1;
//insert created reply just after the Receive
activities.Insert(index, ReceiveDesigner.CreateSendReply(container, this.ModelItem));
}
//special case handling for Flowchart
else if (this.ModelItem.IsItemInFlowchart(out container, out flowStepContainer))
{
Activity replyActivity = ReceiveDesigner.CreateSendReply(container, this.ModelItem);
FlowchartDesigner.DropActivityBelow(this.ViewStateService, this.ModelItem, replyActivity, 30);
}
else
{
ErrorReporting.ShowAlertMessage(string.Format(CultureInfo.CurrentUICulture, System.Activities.Core.Presentation.SR.CannotPasteSendReplyOrReceiveReply, typeof(SendReply).Name));
}
scope.Complete();
}
//always copy reply to clipboard
Func <ModelItem, object, object> callback = CreateSendReply;
CutCopyPasteHelper.PutCallbackOnClipBoard(callback, typeof(SendReply), this.ModelItem);
e.Handled = true;
}
void OnCopyCommandCanExecute(object sender, CanExecuteRoutedEventArgs e)
{
Selection selection = this.Context.Items.GetValue <Selection>();
DesignerView designerView = this.Context.Services.GetService <DesignerView>();
if (null != selection &&
selection.SelectedObjects.Contains(this.ModelItem))
{
// Copy is intentionally disabled, when the root (TransitionDesigner)
// is selected, because we don't support transition copy on the FreeFormPanel.
e.CanExecute = false;
}
else
{
e.CanExecute = !this.IsReadOnly && CutCopyPasteHelper.CanCopy(this.Context);
}
e.ContinueRouting = false;
e.Handled = true;
}
// Called by the designer to register any design-time metadata.
//
// Be aware of the accidential performance impact when adding things into this method.
// In particular, pay attention to calls that will lead to loading extra assemblies.
//
public void Register()
{
AttributeTableBuilder builder = new AttributeTableBuilder();
//shared component
builder.AddCustomAttributes(typeof(Collection <Constraint>), new BrowsableAttribute(false));
builder.AddCustomAttributes(typeof(string), new EditorReuseAttribute(false));
builder.AddCustomAttributes(typeof(ActivityAction), new EditorReuseAttribute(false));
builder.AddCustomAttributes(typeof(XName), new EditorReuseAttribute(false));
//Flowchart activities
FlowchartDesigner.RegisterMetadata(builder);
FlowSwitchDesigner.RegisterMetadata(builder);
FlowDecisionDesigner.RegisterMetadata(builder);
// Messaging activities
ServiceDesigner.RegisterMetadata(builder);
// Registering inline for designers for InitializeCorrelation, Send, Receive, SendReply, ReceiveReply activities to avoid calling
// their static constructors. This will avoid instantiating the ResourceDictionary for their PropertyValueEditors during designer load.
builder.AddCustomAttributes(typeof(Send), new DesignerAttribute(typeof(SendDesigner)));
builder.AddCustomAttributes(typeof(Send), new ActivityDesignerOptionsAttribute {
AllowDrillIn = false
});
builder.AddCustomAttributes(typeof(Receive), new DesignerAttribute(typeof(ReceiveDesigner)));
builder.AddCustomAttributes(typeof(Receive), new ActivityDesignerOptionsAttribute {
AllowDrillIn = false
});
builder.AddCustomAttributes(typeof(SendReply), new FeatureAttribute(typeof(SendReplyValidationFeature)));
builder.AddCustomAttributes(typeof(SendReply), new DesignerAttribute(typeof(SendReplyDesigner)));
builder.AddCustomAttributes(typeof(SendReply), new ActivityDesignerOptionsAttribute {
AllowDrillIn = false
});
CutCopyPasteHelper.AddDisallowedTypeForCopy(typeof(SendReply));
builder.AddCustomAttributes(typeof(ReceiveReply), new FeatureAttribute(typeof(ReceiveReplyValidationFeature)));
builder.AddCustomAttributes(typeof(ReceiveReply), new DesignerAttribute(typeof(ReceiveReplyDesigner)));
builder.AddCustomAttributes(typeof(ReceiveReply), new ActivityDesignerOptionsAttribute {
AllowDrillIn = false
});
CutCopyPasteHelper.AddDisallowedTypeForCopy(typeof(ReceiveReply));
builder.AddCustomAttributes(typeof(InitializeCorrelation), new DesignerAttribute(typeof(InitializeCorrelationDesigner)));
builder.AddCustomAttributes(typeof(InitializeCorrelation), new ActivityDesignerOptionsAttribute {
AllowDrillIn = false
});
TransactedReceiveScopeDesigner.RegisterMetadata(builder);
CorrelationScopeDesigner.RegisterMetadata(builder);
//Procedural activities
AssignDesigner.RegisterMetadata(builder);
IfElseDesigner.RegisterMetadata(builder);
InvokeMethodDesigner.RegisterMetadata(builder);
DoWhileDesigner.RegisterMetadata(builder);
WhileDesigner.RegisterMetadata(builder);
ForEachDesigner.RegisterMetadata(builder);
TryCatchDesigner.RegisterMetadata(builder);
CatchDesigner.RegisterMetadata(builder);
ParallelDesigner.RegisterMetadata(builder);
SequenceDesigner.RegisterMetadata(builder);
SwitchDesigner.RegisterMetadata(builder);
CaseDesigner.RegisterMetadata(builder);
//Compensation/Transaction
CancellationScopeDesigner.RegisterMetadata(builder);
CompensableActivityDesigner.RegisterMetadata(builder);
TransactionScopeDesigner.RegisterMetadata(builder);
//Misc activities
PickDesigner.RegisterMetadata(builder);
PickBranchDesigner.RegisterMetadata(builder);
WriteLineDesigner.RegisterMetadata(builder);
NoPersistScopeDesigner.RegisterMetadata(builder);
InvokeDelegateDesigner.RegisterMetadata(builder);
// StateMachine
StateMachineDesigner.RegisterMetadata(builder);
StateDesigner.RegisterMetadata(builder);
TransitionDesigner.RegisterMetadata(builder);
builder.AddCustomAttributes(typeof(AddToCollection <>), new FeatureAttribute(typeof(UpdatableGenericArgumentsFeature)));
builder.AddCustomAttributes(typeof(RemoveFromCollection <>), new FeatureAttribute(typeof(UpdatableGenericArgumentsFeature)));
builder.AddCustomAttributes(typeof(ClearCollection <>), new FeatureAttribute(typeof(UpdatableGenericArgumentsFeature)));
builder.AddCustomAttributes(typeof(ExistsInCollection <>), new FeatureAttribute(typeof(UpdatableGenericArgumentsFeature)));
builder.AddCustomAttributes(typeof(AddToCollection <>), new DefaultTypeArgumentAttribute(typeof(int)));
builder.AddCustomAttributes(typeof(RemoveFromCollection <>), new DefaultTypeArgumentAttribute(typeof(int)));
builder.AddCustomAttributes(typeof(ClearCollection <>), new DefaultTypeArgumentAttribute(typeof(int)));
builder.AddCustomAttributes(typeof(ExistsInCollection <>), new DefaultTypeArgumentAttribute(typeof(int)));
MetadataStore.AddAttributeTable(builder.CreateTable());
MorphHelper.AddPropertyValueMorphHelper(typeof(InArgument <>), MorphHelpers.ArgumentMorphHelper);
MorphHelper.AddPropertyValueMorphHelper(typeof(OutArgument <>), MorphHelpers.ArgumentMorphHelper);
MorphHelper.AddPropertyValueMorphHelper(typeof(InOutArgument <>), MorphHelpers.ArgumentMorphHelper);
MorphHelper.AddPropertyValueMorphHelper(typeof(ActivityAction <>), MorphHelpers.ActivityActionMorphHelper);
MorphHelper.AddPropertyValueMorphHelper(typeof(ActivityFunc <,>), MorphHelpers.ActivityFuncMorphHelper);
// There is no need to keep an reference to this delayed worker since the AppDomain event handler will do it.
RegisterMetadataDelayedWorker delayedWorker = new RegisterMetadataDelayedWorker();
delayedWorker.RegisterMetadataDelayed("System.Workflow.Runtime", InteropDesigner.RegisterMetadata);
delayedWorker.RegisterMetadataDelayed("System.ServiceModel", RegisterMetadataForMessagingActivitiesSearchMetadata);
delayedWorker.RegisterMetadataDelayed("System.ServiceModel", RegisterMetadataForMessagingActivitiesPropertyEditors);
delayedWorker.WorkNowIfApplicable();
}
