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