36 lines
983 B
C#
36 lines
983 B
C#
|
// 大名科技（天津）有限公司版权所有 电话：18020030720 QQ：515096995
|
|||
|
|
//
|
|||
|
|
// 此源代码遵循位于源代码树根目录中的 LICENSE 文件的许可证
|
|||
|
|
|
|||
|
|
namespace Admin.NET.Core;
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 最大值校验
|
|||
|
|
/// </summary>
|
|||
|
|
public class MaxValueAttribute : ValidationAttribute
|
|||
|
|
{
|
|||
|
|
private double MaxValue { get; }
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 最大值
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="value"></param>
|
|||
|
|
public MaxValueAttribute(double value) => this.MaxValue = value;
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 最大值校验
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="value"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public override bool IsValid(object value)
|
|||
|
|
{
|
|||
|
|
return value == null || Convert.ToDouble(value) <= this.MaxValue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 错误信息
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="name"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public override string FormatErrorMessage(string name) => base.FormatErrorMessage(name);
|
|||
|
|
}
|