src/EasyFrameWork/ViewPort/Validator/RangeValidator.cs

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/* http://www.zkea.net/ 
 * Copyright (c) ZKEASOFT. All rights reserved. 
 * http://www.zkea.net/licenses */

using System;
using Easy.Extend;

namespace Easy.ViewPort.Validator
{
    public class RangeValidator : ValidatorBase
    {
        public RangeValidator(double min, double max)
        {
            this.Min = min;
            this.Max = max;
            BaseErrorMessage = "{0} should in range({1}-{2})";
        }
        public double Min { get; set; }
        public double Max { get; set; }

        public override bool Validate(object value)
        {
            if (value == null) return true;
            double val = Convert.ToDouble(value);
            if (val >= Min && val <= Max) return true;
            else return false;
        }
        public override string FormatMessage(string key)
        {
            return string.Format(key, GetDisplayName(), Min, Max);
        }
    }
}