文本框验证中的问题 [英] Problem in Validation of a Text Box

问题描述

大家好，

我在应用程序中使用文本框输入年龄，对于我的应用程序，年龄应在10到120之间.我尝试了以下代码，但它不起作用.

Hello All,

I am using a Text Box in my application for entering age, and the for my application the age should be between 10 and 120. I tried the following code, but it is not working.

protected void CustomValidator2_ServerValidate(object source, ServerValidateEventArgs args)
    {

        /*DateTime dtStart = DateTime.Parse(Age.Text);
        TimeSpan sp = DateTime.Now - dtStart;
        if (sp.Days < 10 * 365)
        {
            args.IsValid = false;
            CustomValidator2.ErrorMessage = "You are too small baby !!";
        }
        else if (sp.Days > 120 * 365)
        {
            args.IsValid = false;
            CustomValidator2.ErrorMessage = "Sorry Grandpa!!";
        }*/
        int age_temp;
       age_temp = Int32.Parse(Age.Text);
        if((age_temp<10) && (age_temp>120)
            args.IsValid=false;
        else
            args.IsValid=true;
}

尝试了两种方法，但徒劳无功.

也在网上搜索.

我知道这很简单，但是请帮忙.

问候
MK

Tried both the methods, but in vain.

Also searched in net.

I know this is very simple, but kindly assist.

Regards
MK

推荐答案

if((age_temp<10) && (age_temp>120)

我认为您的意思是"||"不是&&"不是吗?
或"应该比和"更好.

I think you meant "||" not "&&" didn''t you?
"Or" should work better then "And"...

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