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C# 代码 public partial class MainWindow : Window { List<Student> students; public MainWindow() { InitializeComponent(); students = new List<Student>(); 阅读全文
摘要:
1.简单工厂模式 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace _1.简单工厂模式 { cla 阅读全文
摘要:
1.自定义一个ValicationRule: public class RangeValidationRule:ValidationRule { public override ValidationResult Validate(object value, CultureInfo cultureIn 阅读全文