static未央

摘要： 为进行校验，必须准备一个RangeValidationRule类，该类继承自ValidationRule该类实现如下:class RangeValidationRule : ValidationRule { public override ValidationResult Validate(object value, System.Globalization.CultureInfo cultureInfo) { double d; if (double.TryParse(value.ToString(), out d... 阅读全文