protected override void OnViewChanged(DesignerView view)
{
base.OnViewChanged(view);
ActivityDesigner hostedDesigner = (ActiveView != null) ? ActiveView.AssociatedDesigner : null;
if (hostedDesigner.Activity is FaultHandlersActivity)
{
Header.Text = DR.GetString(DR.WorkflowExceptions);
HelpText = String.Empty;
}
else if (hostedDesigner.Activity is EventHandlersActivity)
{
Header.Text = DR.GetString(DR.WorkflowEvents);
HelpText = String.Empty;
}
else if (hostedDesigner.Activity is CompensationHandlerActivity)
{
Header.Text = DR.GetString(DR.WorkflowCompensation);
HelpText = String.Empty;
}
else if (hostedDesigner.Activity is CancellationHandlerActivity)
{
Header.Text = DR.GetString(DR.WorkflowCancellation);
HelpText = String.Empty;
}
else
{
Header.Text = DR.GetString(DR.StartSequentialWorkflow);
HelpText = DR.GetString(DR.SequentialWorkflowHelpText);
}
}
protected override void OnViewChanged(DesignerView view)
{
base.OnViewChanged(view);
ActivityDesigner designer = (base.ActiveView != null) ? base.ActiveView.AssociatedDesigner : null;
if (designer.Activity is FaultHandlersActivity)
{
this.Header.Text = System.Workflow.Activities.DR.GetString("WorkflowExceptions");
this.HelpText = string.Empty;
}
else if (designer.Activity is EventHandlersActivity)
{
this.Header.Text = System.Workflow.Activities.DR.GetString("WorkflowEvents");
this.HelpText = string.Empty;
}
else if (designer.Activity is CompensationHandlerActivity)
{
this.Header.Text = System.Workflow.Activities.DR.GetString("WorkflowCompensation");
this.HelpText = string.Empty;
}
else if (designer.Activity is CancellationHandlerActivity)
{
this.Header.Text = System.Workflow.Activities.DR.GetString("WorkflowCancellation");
this.HelpText = string.Empty;
}
else
{
this.Header.Text = System.Workflow.Activities.DR.GetString("StartSequentialWorkflow");
this.HelpText = System.Workflow.Activities.DR.GetString("SequentialWorkflowHelpText");
}
}
public override bool Equals(object obj)
{
DesignerView view = obj as DesignerView;
if (view == null)
{
return(false);
}
return(this.viewId == view.viewId);
}
private void OnSmartTagVerbStatus(object sender, EventArgs e)
{
ActivityDesignerVerb verb = sender as ActivityDesignerVerb;
DesignerView view = verb.Properties[DesignerUserDataKeys.DesignerView] as DesignerView;
if (view != null)
{
verb.Checked = view == this.ActiveView;
}
}
public override void EnsureVisibleContainedDesigner(ActivityDesigner containedDesigner)
{
if (containedDesigner == null)
{
throw new ArgumentNullException("containedDesigner");
}
//we could be collapsed, make sure the view itself is visible
this.Expanded = true;
ActivityDesigner activeDesigner = ActiveDesigner;
if (containedDesigner != activeDesigner && containedDesigner != this)
{
DesignerView viewToActivate = null;
ReadOnlyCollection <DesignerView> views = ValidatedViews;
//Go thru the views and check if the child designer is one of the views
foreach (DesignerView view in views)
{
if (containedDesigner == view.AssociatedDesigner)
{
viewToActivate = view;
break;
}
}
//This means that the child designer is in our main flow
if (viewToActivate == null)
{
viewToActivate = views[0];
}
ActiveView = viewToActivate;
//Invoking a verb might change the shown view so we map again
CompositeActivityDesigner activeCompositeDesigner = ActiveDesigner as CompositeActivityDesigner;
if (activeCompositeDesigner != null)
{
if (activeCompositeDesigner != this)
{
activeCompositeDesigner.EnsureVisibleContainedDesigner(containedDesigner);
}
else
{
base.EnsureVisibleContainedDesigner(containedDesigner);
}
}
}
}
private void OnSmartTagVerb(object sender, EventArgs e)
{
ActivityDesignerVerb verb = sender as ActivityDesignerVerb;
DesignerView view = verb.Properties[DesignerUserDataKeys.DesignerView] as DesignerView;
if (view != null)
{
this.ActiveView = view;
if (this.Expanded && (view.AssociatedDesigner != null))
{
ISelectionService service = base.GetService(typeof(ISelectionService)) as ISelectionService;
if (service != null)
{
service.SetSelectedComponents(new object[] { view.AssociatedDesigner.Activity }, SelectionTypes.Replace);
}
}
}
}
public override void EnsureVisibleContainedDesigner(ActivityDesigner containedDesigner)
{
if (containedDesigner == null)
{
throw new ArgumentNullException("containedDesigner");
}
this.Expanded = true;
ActivityDesigner activeDesigner = this.ActiveDesigner;
if ((containedDesigner != activeDesigner) && (containedDesigner != this))
{
DesignerView view = null;
ReadOnlyCollection <DesignerView> validatedViews = this.ValidatedViews;
foreach (DesignerView view2 in validatedViews)
{
if (containedDesigner == view2.AssociatedDesigner)
{
view = view2;
break;
}
}
if (view == null)
{
view = validatedViews[0];
}
this.ActiveView = view;
CompositeActivityDesigner designer2 = this.ActiveDesigner as CompositeActivityDesigner;
if (designer2 != null)
{
if (designer2 != this)
{
designer2.EnsureVisibleContainedDesigner(containedDesigner);
}
else
{
base.EnsureVisibleContainedDesigner(containedDesigner);
}
}
}
}
/// <summary>
/// Called when the current view of the designer changes
/// </summary>
/// <param name="view">View which is being set.</param>
protected virtual void OnViewChanged(DesignerView view)
{
PerformLayout();
}
/// <summary>
/// Called when the current view of the designer changes
/// </summary>
/// <param name="view">View which is being set.</param>
protected virtual void OnViewChanged(DesignerView view)
{
PerformLayout();
}
