public CustomerInfoSearch(ICollectionView filteredList, TextBox textEdit) { string filterText = string.Empty; filteredList.Filter = delegate(object obj) { if (String.IsNullOrEmpty(filterText)) { return(true); } ModelCustomer str = obj as ModelCustomer; if (str.UserName == null) { return(true); } if (str.UserName.ToUpper().Contains(filterText.ToUpper())) { return(true); } else { return(false); } }; textEdit.TextChanged += delegate { filterText = textEdit.Text; filteredList.Refresh(); }; }
/// <summary> /// Add new Customer /// </summary> /// <param name="obj"> No parameter need</param> private void newCustomer_Click(object obj) { this.CustomerNew.IsEnabled = false; Mouse.OverrideCursor = Cursors.Wait; try { ModelCustomer newCustomer = new ModelCustomer(); newCustomer.JoinDate = DateTime.Today; (this.CustomerList.ItemsSource as ObservableCollection<ModelCustomer>).Add(newCustomer); this.CustomerList.SelectedIndex = this.CustomerList.Items.IndexOf(newCustomer); } catch (Exception ErrorException) { LogFileWriter.ErrorToLog("New Customer Click", ErrorException); DXMessageBox.Show(ErrorException.Message, CvVariables.ERROR_MESSAGES[0, 0], MessageBoxButton.OK, MessageBoxImage.Error); } finally { Mouse.OverrideCursor = null; this.CustomerNew.IsEnabled = true; } }