public void UpdatePages() { _preparing = true; var pageList = HttpFunctions.Get <string[]>($"{GlobalAM.WebAPIAddr}//user//getallpages"); PageCheckedListBox.Items.Clear(); if (pageList.Success) { foreach (string page in pageList.Data) { PageCheckedListBox.Items.Add(page); } } var allowedpageList = HttpFunctions.Get <string[]>($"{GlobalAM.WebAPIAddr}//user//getallowedpages"); if (allowedpageList.Success) { foreach (string page in allowedpageList.Data) { PageCheckedListBox.SetItemChecked(PageCheckedListBox.Items.IndexOf(page), true); } } _preparing = false; }