自定义Binding A base class for custom WPF binding markup extensions BindingDecoratorBase Code: public class LookupExtension : BindingDecoratorBase { //A property that can be set in XAML public string LookupKey { get; set; } public override object Provid
This blog post was written for the Lockheed Martin Insight blog, sharing here for the external audience. Last month I started the Pluralsight summer camp by watching an interesting video in which the presenter implements Conway's Game of Life using H
1.ValidationRule 验证 ValidationRule:是通过ValidationRule中的的Validate方法来验证我们绑定的属性.所以我们的用法是继承ValidationRule,重写他的Validate方法.示例 public class RequiredRule : ValidationRule { public override ValidationResult Validate(object value, CultureInfo cultureInfo) { if