protected virtual void OnGetChildResourcesFailed(core.ExceptionEventArgs args)
 {
     if (GetChildResourcesFailed != null)
         GetChildResourcesFailed(this, args);
 }
 protected virtual void OnLayerAddFailed(core.ExceptionEventArgs args)
 {
     if (LayerAddFailed != null)
         LayerAddFailed(this, args);
 }
 protected virtual void OnGetCatalogFailed(core.ExceptionEventArgs e)
 {
     if (GetCatalogFailed != null)
         GetCatalogFailed(this, e);
 }