internal static ActivityDesigner GetSafeRootDesigner(IServiceProvider serviceProvider)
{
if (serviceProvider == null)
{
return(null);
}
return(ActivityDesigner.GetRootDesigner(serviceProvider));
}
protected override void OnEndLoad(bool successful, System.Collections.ICollection errors)
{
base.OnEndLoad(successful, errors);
IList layoutErrors = null;
ActivityDesigner rootDesigner = ActivityDesigner.GetRootDesigner(LoaderHost);
if (rootDesigner != null && ((IWorkflowRootDesigner)rootDesigner).SupportsLayoutPersistence)
{
LoadDesignerLayoutFromResource(rootDesigner.Activity.GetType(), rootDesigner.Activity.GetType() + ".layout", out layoutErrors);
}
}
protected override void OnEndLoad(bool successful, ICollection errors)
{
base.OnEndLoad(successful, errors);
if (successful)
{
//We initialize the events coordinator only once when loading of the designer is complete
ActivityDesigner rootDesigner = ActivityDesigner.GetRootDesigner(LoaderHost);
if (this.eventsCoordinator == null && (rootDesigner == null || rootDesigner.ParentDesigner == null))
{
this.eventsCoordinator = new WorkflowDesignerEventsCoordinator(LoaderHost);
}
try
{
this.loadingDesignerLayout = true;
string layoutFileName = DesignerLayoutFileName;
IList layoutErrors = null;
if (File.Exists(layoutFileName))
{
LoadDesignerLayout(out layoutErrors);
}
else if (InDebugMode || (ActivityDesigner.GetRootDesigner(LoaderHost) != null && ActivityDesigner.GetRootDesigner(LoaderHost).ParentDesigner != null))
{
LoadDesignerLayoutFromResource(out layoutErrors);
}
if (layoutErrors != null)
{
if (errors == null)
{
errors = new ArrayList();
}
IList designerErrors = errors as IList;
if (designerErrors != null)
{
foreach (object layoutError in layoutErrors)
{
designerErrors.Add(layoutError);
}
}
}
}
finally
{
this.loadingDesignerLayout = false;
}
}
}
protected override void OnEndLoad(bool successful, ICollection errors)
{
base.OnEndLoad(successful, errors);
if (successful)
{
ActivityDesigner rootDesigner = ActivityDesigner.GetRootDesigner(base.LoaderHost);
if ((this.eventsCoordinator == null) && ((rootDesigner == null) || (rootDesigner.ParentDesigner == null)))
{
this.eventsCoordinator = new WorkflowDesignerEventsCoordinator(base.LoaderHost);
}
try
{
this.loadingDesignerLayout = true;
string designerLayoutFileName = this.DesignerLayoutFileName;
IList layoutErrors = null;
if (File.Exists(designerLayoutFileName))
{
this.LoadDesignerLayout(out layoutErrors);
}
else if (this.InDebugMode || ((ActivityDesigner.GetRootDesigner(base.LoaderHost) != null) && (ActivityDesigner.GetRootDesigner(base.LoaderHost).ParentDesigner != null)))
{
this.LoadDesignerLayoutFromResource(out layoutErrors);
}
if (layoutErrors != null)
{
if (errors == null)
{
errors = new ArrayList();
}
IList list2 = errors as IList;
if (list2 != null)
{
foreach (object obj2 in layoutErrors)
{
list2.Add(obj2);
}
}
}
}
finally
{
this.loadingDesignerLayout = false;
}
}
}
internal static ActivityDesigner GetSafeRootDesigner(IServiceProvider serviceProvider)
{
return((serviceProvider != null) ? ActivityDesigner.GetRootDesigner(serviceProvider) : null);
}