private void OnRefreshTypes(object sender, EventArgs e)
{
ITypeProvider typeProvider;
if (this.refreshTypesHandler != null)
{
WorkflowView view = this.serviceProvider.GetService(typeof(WorkflowView)) as WorkflowView;
if (view != null)
{
view.Idle -= this.refreshTypesHandler;
}
this.refreshTypesHandler = null;
}
IDesignerHost host = this.serviceProvider.GetService(typeof(IDesignerHost)) as IDesignerHost;
Activity seedActivity = (host != null) ? (host.RootComponent as Activity) : null;
if (seedActivity != null)
{
typeProvider = this.serviceProvider.GetService(typeof(ITypeProvider)) as ITypeProvider;
if (typeProvider != null)
{
Walker walker = new Walker();
walker.FoundProperty += delegate(Walker w, WalkerEventArgs args) {
if (((args.CurrentValue != null) && (args.CurrentProperty != null)) && ((args.CurrentProperty.PropertyType == typeof(Type)) && (args.CurrentValue is Type)))
{
Type type = typeProvider.GetType(((Type)args.CurrentValue).FullName);
if (type != null)
{
args.CurrentProperty.SetValue(args.CurrentPropertyOwner, type, null);
if (args.CurrentActivity != null)
{
TypeDescriptor.Refresh(args.CurrentActivity);
}
}
}
else if (((args.CurrentProperty == null) && (args.CurrentValue is DependencyObject)) && !(args.CurrentValue is Activity))
{
walker.WalkProperties(args.CurrentActivity, args.CurrentValue);
}
};
walker.FoundActivity += delegate(Walker w, WalkerEventArgs args) {
if (args.CurrentActivity != null)
{
TypeDescriptor.Refresh(args.CurrentActivity);
ActivityDesigner designer = ActivityDesigner.GetDesigner(args.CurrentActivity);
if (designer != null)
{
designer.RefreshDesignerActions();
}
InvokeWorkflowDesigner designer2 = designer as InvokeWorkflowDesigner;
if (designer2 != null)
{
designer2.RefreshTargetWorkflowType();
}
}
};
walker.Walk(seedActivity);
}
IPropertyValueUIService service = this.serviceProvider.GetService(typeof(IPropertyValueUIService)) as IPropertyValueUIService;
if (service != null)
{
service.NotifyPropertyValueUIItemsChanged();
}
this.RefreshTasks();
this.RefreshDesignerActions();
}
}
private void OnRefreshTypes(object sender, EventArgs e)
{
if (this.refreshTypesHandler != null)
{
WorkflowView workflowView = this.serviceProvider.GetService(typeof(WorkflowView)) as WorkflowView;
if (workflowView != null)
{
workflowView.Idle -= this.refreshTypesHandler;
}
this.refreshTypesHandler = null;
}
IDesignerHost designerHost = this.serviceProvider.GetService(typeof(IDesignerHost)) as IDesignerHost;
Activity rootActivity = (designerHost != null) ? designerHost.RootComponent as Activity : null;
if (rootActivity == null)
{
return;
}
//Now Refresh the types as well as the designer actions
ITypeProvider typeProvider = this.serviceProvider.GetService(typeof(ITypeProvider)) as ITypeProvider;
if (typeProvider != null)
{
Walker walker = new Walker();
walker.FoundProperty += delegate(Walker w, WalkerEventArgs args)
{
if (args.CurrentValue != null &&
args.CurrentProperty != null &&
args.CurrentProperty.PropertyType == typeof(System.Type) &&
args.CurrentValue is System.Type)
{
Type updatedType = typeProvider.GetType(((Type)args.CurrentValue).FullName);
if (updatedType != null)
{
args.CurrentProperty.SetValue(args.CurrentPropertyOwner, updatedType, null);
if (args.CurrentActivity != null)
{
TypeDescriptor.Refresh(args.CurrentActivity);
}
}
}
else if (args.CurrentProperty == null && args.CurrentValue is DependencyObject && !(args.CurrentValue is Activity))
{
walker.WalkProperties(args.CurrentActivity, args.CurrentValue);
}
};
walker.FoundActivity += delegate(Walker w, WalkerEventArgs args)
{
if (args.CurrentActivity != null)
{
TypeDescriptor.Refresh(args.CurrentActivity);
ActivityDesigner activityDesigner = ActivityDesigner.GetDesigner(args.CurrentActivity);
if (activityDesigner != null)
{
activityDesigner.RefreshDesignerActions();
}
InvokeWorkflowDesigner invokeWorkflowDesigner = activityDesigner as InvokeWorkflowDesigner;
if (invokeWorkflowDesigner != null)
{
invokeWorkflowDesigner.RefreshTargetWorkflowType();
}
}
};
walker.Walk(rootActivity);
}
IPropertyValueUIService propertyValueService = this.serviceProvider.GetService(typeof(IPropertyValueUIService)) as IPropertyValueUIService;
if (propertyValueService != null)
{
propertyValueService.NotifyPropertyValueUIItemsChanged();
}
RefreshTasks();
RefreshDesignerActions();
}