ViewManager GetViewManager(ModelItem modelItem)
{
Fx.Assert(modelItem != null, "modelItem cannot be null");
ViewManager viewManager = null;
// First we look for a ViewManagerAttribute. for example a ServiceContractRoot tag, could use
// use its own view manager if it wanted to .
ViewManagerAttribute viewManagerAttribute = TypeDescriptor.GetAttributes(modelItem.ItemType)[typeof(ViewManagerAttribute)] as ViewManagerAttribute;
if (viewManagerAttribute != null && viewManagerAttribute.ViewManagerType != null)
{
viewManager = (ViewManager)Activator.CreateInstance(viewManagerAttribute.ViewManagerType);
}
// If no viewmanager attribute is found we default to the workflowviewmanager
if (viewManager == null)
{
viewManager = new WorkflowViewManager();
}
viewManager.Initialize(this.context);
return(viewManager);
}
private void OnFloatingAnnotationIsKeyboardFocusWithinChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if (!this.FloatingAnnotation.IsKeyboardFocusWithin)
{
this.TryHideAnnotation(null, null);
if (this.helpService != null)
{
this.helpService.RemoveContextAttribute(string.Empty, typeof(Annotation).FullName);
this.helpService.AddContextAttribute(string.Empty, WorkflowViewManager.GetF1HelpTypeKeyword(this.ModelItem.ItemType), ComponentModel.Design.HelpKeywordType.F1Keyword);
}
}
else
{
Selection.SelectOnly(this.EditingContext, this.ModelItem);
if (this.helpService != null)
{
this.helpService.RemoveContextAttribute(string.Empty, WorkflowViewManager.GetF1HelpTypeKeyword(this.ModelItem.ItemType));
this.helpService.AddContextAttribute(string.Empty, typeof(Annotation).FullName, ComponentModel.Design.HelpKeywordType.F1Keyword);
}
}
}
