摘要:
Binding Validation Rules:<TextBox> <TextBox.Text> <Binding> <Binding.ValidationRules> <ExceptionValidationRule /> </Binding.ValidationRules> </Binding></TextBox.Text></TextBox>复制代码在WPF的验证中引入了ValidationRule验证规则概念,提供一种为检查用户输入的有效性而创建自定义规则的方法。属性:Vali 阅读全文