C#验证表单的静态类，方便以后使用
[CODE=csharp]
using System;
namespace Youth.Admin
{
///
///
public sealed class Validator
{
#region Check(object obj,string reg)验证基函数
public static bool Check(object obj,string reg)
{
return System.Text.RegularExpressions.Regex.IsMatch(obj.ToString(), reg, System.Text.RegularExpressions.RegexOptions.IgnoreCase);
}
#endregion
#region IsNotEmpty验证是否为空
///
///
public static bool IsNotEmpty(object obj)
{
return Check(obj,@”.?[^\s ]+”);
}
#endregion
#region 验证是不是正常字符 字母，数字，下划线的组合
///
///
/// ///
public static bool IsNormalChar(object obj)
{
return Check(obj, @”[\w\d_]+”);
}
#endregion
#region IsEnglish验证是否为英文字符及下划线
///
///
public static bool IsEnglish(object obj)
{
return Check(obj,@”^[a-zA-Z0-9_\-]+$”);
}
#endregion
#region IsChinese验证是否为中文字符
///
///
public static bool IsChinese(object obj)
{
return Check(obj, @”^[\u0391-\uFFE5]+$”);
}
#endregion
#region IsDate是否为有效的日期格式
///
///
public static bool IsDate(object obj)
{
try
{
DateTime time = Convert.ToDateTime(obj);
return true;
}
catch
{
return false;
}
}
#endregion
#region IsEmail是否为有效的邮箱格式
///
///
public static bool IsEmail(object obj)
{
return Check(obj, @”^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})$”);
}
#endregion
#region IsUrl是否为有效的超链接格式
///
///
public static bool IsUrl(object obj)
{
return Check(obj, @”^(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&%_\./-~-]*)?$”);
}
#endregion
#region IsPhone是否为有效的电话号码
///
///
public static bool IsPhone(object obj)
{
return Check(obj, @”^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$”);
}
#endregion
#region IsMobile是否为有效的手机号码
///
///
public static bool IsMobile(object obj)
{
return Check(obj, @”^((\(\d{2,3}\))|(\d{3}\-))?((13\d{9})|(159\d{8}))$”);
}
#endregion
#region IsIP是否为有效的IP地址
///
///
public static bool IsIP(object obj)
{
return Check(obj, @”^(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5]).(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5]).(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5]).(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5])$”);
}
#endregion
#region IsZipCode是否为有效的邮政编码
///
///
public static bool IsZipCode(object obj)
{
return Check(obj, @”^[1-9]\d{5}$”);
}
#endregion
#region IsIdCard是否为有效的身份证号码
///
///
public static bool IsIdCard(object obj)
{
return Check(obj, @”(^\d{15}$)|(^\d{17}[0-9Xx]$)”);
}
#endregion
#region IsQQ是否为有效的QQ号码
///
///
public static bool IsQQ(object obj)
{
return Check(obj, @”^[1-9]\d{4,10}$”);
}
#endregion
#region IsMSN是否为有效的MSN帐户
///
///
public static bool IsMSN(object obj)
{
return Check(obj, @”^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$”);
}
#endregion
#region IsNumber验证是不是数字
///
///
public static bool IsNumber(object obj)
{
return Check(obj, @”^[-\+]?\d+(\.\d+)?$”);
}
#endregion
#region IsInteger验证是不是整数
///
///
public static bool IsInteger(object obj)
{
return Check(obj, @”^-?\d+$”);
}
#endregion
#region IsUnsignedInteger验证是不是正整数
///
///
public static bool IsUnsignedInteger(object obj)
{
return Check(obj, @”^[0-9]*[1-9][0-9]*$”);
}
#endregion
#region IsSignedInteger验证是不是负整数
///
///
public static bool IsSignedInteger(object obj)
{
return Check(obj, @”^-[0-9]*[1-9][0-9]*$”);
}
#endregion
}
}
[/CODE]
