private void ChangeKeyLogic() { if (!string.IsNullOrEmpty(SelectedMenuItemCode.MenuItemCodeID)) {//check to see if key is part of the current companylist... MenuItemCode query = MenuItemCodeList.Where(company => company.MenuItemCodeID == SelectedMenuItemCode.MenuItemCodeID && company.AutoID != SelectedMenuItemCode.AutoID).FirstOrDefault(); if (query != null) {//revert it back... SelectedMenuItemCode.MenuItemCodeID = SelectedMenuItemCodeMirror.MenuItemCodeID; //change to the newly selected item... SelectedMenuItemCode = query; return; } //it is not part of the existing list try to fetch it from the db... MenuItemCodeList = GetMenuItemCodeByID(SelectedMenuItemCode.MenuItemCodeID, XERP.Client.ClientSessionSingleton.Instance.CompanyID); if (MenuItemCodeList.Count == 0)//it was not found do new record required logic... { NotifyNewRecordNeeded("Record " + SelectedMenuItemCode.MenuItemCodeID + " Does Not Exist. Create A New Record?"); } else { SelectedMenuItemCode = MenuItemCodeList.FirstOrDefault(); } } else { string errorMessage = "ID Is Required."; NotifyMessage(errorMessage); //revert back to the value it was before it was changed... if (SelectedMenuItemCode.MenuItemCodeID != SelectedMenuItemCodeMirror.MenuItemCodeID) { SelectedMenuItemCode.MenuItemCodeID = SelectedMenuItemCodeMirror.MenuItemCodeID; } } }
private void OnSearchResult(object sender, NotificationEventArgs <BindingList <MenuItemCode> > e) { if (e.Data != null && e.Data.Count > 0) { MenuItemCodeList = e.Data; SelectedMenuItemCode = MenuItemCodeList.FirstOrDefault(); Dirty = false; AllowCommit = false; } UnregisterToReceiveMessages <BindingList <MenuItemCode> >(MessageTokens.MenuItemCodeSearchToken.ToString(), OnSearchResult); }