//also deletes webpage if it is empty.
public static void DestroyMasterDetailItem(int moduleId)
{
//get the module object.
WebModuleInfo module = WebModule.GetModule(moduleId);
//get the container page of the module.
WebpageInfo page = module.Webpage;
//this cascades and destroys the MasterDetail associated items/resources.
WebModule.DeleteModule(moduleId);
//destory the item (this cascades down the resources).
//MasterDetail_Item.Destroy(moduleId);
//destory all associated item resources.
//MasterDetail_ItemResource.Destroy(MasterDetail_ItemResource.Columns.ModuleId, moduleId);
//if the page has no modules left on it, remove it also.
if (null == page.Modules || page.Modules.Count == 0)
{
Webpage.DeleteWebpage(page.InstanceId);
}
}
protected void EditDeleteButton_Click(object sender, EventArgs e)
{
WebModule.DeleteModule(_moduleId);
Response.Redirect(_urlReferrer);
}