问题描述
在我的MVC3项目,我保存了足球/足球/曲棍球/ ...运动游戏分数prediction。所以,我的prediction类的属性之一是这样的:
On my MVC3 project, I store score prediction for football/soccer/hockey/... sport game. So one of properties of my prediction class looks like this:
[Range(0, 15, ErrorMessage = "Can only be between 0 .. 15")]
[StringLength(2, ErrorMessage = "Max 2 digits")]
[Remote("PredictionOK", "Predict", ErrorMessage = "Prediction can only be a number in range 0 .. 15")]
public int? HomeTeamPrediction { get; set; }
现在,我也需要更改错误信息在我的情况下,数据类型, INT
。目前使用的一些默认的 - 这个领域HomeTeam prediction必须是一个数字。需要找到一种方法如何改变这种错误消息。这验证消息似乎也采取远程验证1 prediction。
Now, I need also change error message for a data type, int
in my case. There is some default one used - "The field HomeTeamPrediction must be a number.". Need to find a way how to change this error message. This validation message also seem to take prediction for Remote validation one.
我试过 [数据类型]
属性,但是这似乎并没有在 system.componentmodel.dataannotations.datatype $纯号C $ C>枚举。
I've tried [DataType]
attribute but this does not seem to be plain number in system.componentmodel.dataannotations.datatype
enumeration.
谢谢,
安东尼
推荐答案
有关任何数字验证你必须使用不同的不同的范围验证按您的要求:
For any number validation you have to use different different range validation as per your requirements :
有关整数
[Range(0, int.MaxValue, ErrorMessage = "Please enter valid integer Number")]
浮法
[Range(0, float.MaxValue, ErrorMessage = "Please enter valid float Number")]
双
[Range(0, double.MaxValue, ErrorMessage = "Please enter valid doubleNumber")]
这篇关于int或数数据类型DataAnnotation验证特性的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!