public override void OnClick() { IWorkspaceCatalogItem itemWorkspace = m_HookHelper.CurrentCatalogItem as IWorkspaceCatalogItem; if (itemWorkspace == null) return; FrmWorkspaceProperty frmProperty = new FrmWorkspaceProperty(); frmProperty.WorkspaceName = itemWorkspace.Name; frmProperty.WorkspaceProperty = itemWorkspace.WorkspacePropertySet as IPropertySet; frmProperty.ShowDialog(); }