/// <summary>  
/// 驗證輸入字符串為數(shù)字  
/// </summary>  
/// <param name="P_str_num">輸入字符</param>  
/// <returns>返回一個bool類型的值</returns>  
public bool validateNum(string P_str_num)  
{  
return Regex.IsMatch(P_str_num, "^[0-9]*$");  
} 

/// <summary>  
/// 驗證輸入字符串是否為電話號碼  
/// </summary>  
/// <param name="P_str_phone">輸入字符串</param>  
/// <returns>返回一個bool類型的值</returns>  
public bool validatePhone(string P_str_phone)  
{  
return Regex.IsMatch(P_str_phone, @"\d{3,4}-\d{7,8}");  
} 

/// <summary>  
/// 驗證輸入字符串是否為傳真號碼  
/// </summary>  
/// <param name="P_str_fax">輸入字符串</param>  
/// <returns>返回一個bool類型的值</returns>  
public bool validateFax(string P_str_fax)  
{  
return Regex.IsMatch(P_str_fax, @"86-\d{2,3}-\d{7,8}");  
} 

/// <summary>  
/// 驗證輸入字符串是否為郵政編碼  
/// </summary>  
/// <param name="P_str_postcode">輸入字符串</param>  
/// <returns>返回一個bool類型的值</returns>  
public bool validatePostCode(string P_str_postcode)  
{  
return Regex.IsMatch(P_str_postcode, @"\d{6}");  
} 

/// <summary>  
/// 驗證輸入字符串是否為E-mail地址  
/// </summary>  
/// <param name="P_str_email">輸入字符串</param>  
/// <returns>返回一個bool類型的值</returns>  
public bool validateEmail(string P_str_email)  
{  
return Regex.IsMatch(P_str_email, @"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");  
} 

/// <summary>  
/// 驗證輸入字符串是否為網(wǎng)絡地址  
/// </summary>  
/// <param name="P_str_naddress">輸入字符串</param>  
/// <returns>返回一個bool類型的值</returns>  
public bool validateNAddress(string P_str_naddress)  
{  
return Regex.IsMatch(P_str_naddress, @"http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?");  
}