■ MultiValidationBehavior 클래스를 사용해 복수 무결성 검사기를 사용하는 방법을 보여준다.
▶ MainPage.xaml
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<?xml version="1.0" encoding="utf-8" ?> <ContentPage x:Class="TestProject.MainPage" xmlns="http://schemas.microsoft.com/dotnet/2021/maui" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"> <Entry x:Name="entry" HorizontalOptions="Center" VerticalOptions="Center" BackgroundColor="Yellow" IsPassword="True" Placeholder="Password" /> </ContentPage> |
▶ MainPage.xaml.cs
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using CommunityToolkit.Maui.Behaviors; namespace TestProject; /// <summary> /// 메인 페이지 /// </summary> public partial class MainPage : ContentPage { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainPage() /// <summary> /// 생성자 /// </summary> public MainPage() { InitializeComponent(); Style validStyle = new Style(typeof(Entry)); validStyle.Setters.Add(new Setter { Property = Entry.TextColorProperty, Value = Colors.Green }); Style invalidStyle = new Style(typeof(Entry)); invalidStyle.Setters.Add(new Setter { Property = Entry.TextColorProperty, Value = Colors.Red }); CharactersValidationBehavior bahavior1 = new CharactersValidationBehavior { CharacterType = CharacterType.Digit, MinimumCharacterTypeCount = 1, Flags = ValidationFlags.ValidateOnValueChanged }; MultiValidationBehavior.SetError(bahavior1, "숫자 최소 1문자"); CharactersValidationBehavior behavior2 = new CharactersValidationBehavior { CharacterType = CharacterType.UppercaseLetter, MinimumCharacterTypeCount = 1, Flags = ValidationFlags.ValidateOnValueChanged }; MultiValidationBehavior.SetError(behavior2, "대문자 최소 1문자"); CharactersValidationBehavior behavior3 = new CharactersValidationBehavior { CharacterType = CharacterType.NonAlphanumericSymbol, MinimumCharacterTypeCount = 1, Flags = ValidationFlags.ValidateOnValueChanged }; MultiValidationBehavior.SetError(behavior3, "기호 최소 1문자"); CharactersValidationBehavior behavior4 = new CharactersValidationBehavior { CharacterType = CharacterType.Any, MinimumCharacterTypeCount = 1, Flags = ValidationFlags.ValidateOnValueChanged }; MultiValidationBehavior.SetError(behavior4, "최소 8문자"); MultiValidationBehavior multipleBehavior = new MultiValidationBehavior { InvalidStyle = invalidStyle, ValidStyle = validStyle, Flags = ValidationFlags.ValidateOnValueChanged, Children = { bahavior1, behavior2, behavior3, behavior4 } }; this.entry.Behaviors.Add(multipleBehavior); } #endregion } |
▶ MauiProgram.cs
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using CommunityToolkit.Maui; namespace TestProject; /// <summary> /// MAUI 프로그램 /// </summary> public static class MauiProgram { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region MAUI 앱 생성하기 - CreateMauiApp() /// <summary> /// MAUI 앱 생성하기 /// </summary> /// <returns>MAUI 앱</returns> public static MauiApp CreateMauiApp() { MauiAppBuilder builder = MauiApp.CreateBuilder(); builder .UseMauiApp<App>() .UseMauiCommunityToolkit() .ConfigureFonts ( fontCollection => { fontCollection.AddFont("OpenSans-Regular.ttf" , "OpenSansRegular" ); fontCollection.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold"); } ); return builder.Build(); } #endregion } |
