/// <summary>
/// 重载：为空检测/必填检测/最小检测/最长检测/正则检测/匹配检测/存在检测
/// </summary>
public static EnumCharInputCheck CheckInput(String StrString, Int32 IntMinLength, Int32 IntMaxLength, Boolean bolChinese, String StrRegex, String StrMatch, DelegateCheckFieldExist CheckFieldExist)
{
return(CheckInput(StrString, true, IntMinLength, IntMaxLength, bolChinese, StrRegex, StrMatch, CheckFieldExist));
}
/// <summary>
/// 为空检测/最小检测/最长检测/正则检测/匹配检测/存在检测
/// </summary>
/// <param name="StrString">所要检测的字符串</param>
/// <param name="IntMinLength">最小长度限制(0为不检测)</param>
/// <param name="IntMaxLength">最长长度限制(0为不检测)</param>
/// <param name="bolChinese">对中文字符是否有效(有效则全角计2)</param>
/// <param name="StrRegex">正则表达式(空为不检测)</param>
/// <param name="StrMatch">标准字符串检测(是否作了修改,空为不检测)</param>
/// <param name="CheckFieldExist">(委托)是否存在(null为不检测)</param>
/// <returns></returns>
public static EnumCharInputCheck CheckInput(String StrString, Boolean bolCheckEmpty, Int32 IntMinLength, Int32 IntMaxLength, Boolean bolChinese, String StrRegex, String StrMatch, DelegateCheckFieldExist CheckFieldExist)
{
Int32 intCharLength = 0;
if (bolChinese == true)
{
intCharLength = CharacterHelper.GetLength(StrString);
}//如果对中文字符有效则采用全角字符长计算法
else
{
intCharLength = StrString.Length;
}//如果对中文字符无效则采用一般字符长计算法
if (string.IsNullOrEmpty(StrString) && bolCheckEmpty == true)
{
return(EnumCharInputCheck.Empty);
}//字符串为空
else
{
if (IntMinLength != 0)
{
if (intCharLength < IntMinLength && !string.IsNullOrEmpty(StrString))
{
return(EnumCharInputCheck.Min);
} //小于最小长度
} //最小长度作限制
if (IntMaxLength != 0)
{
if (intCharLength > IntMaxLength)
{
return(EnumCharInputCheck.Max);
} //大于最大长度
} //最大长度作限制
if (!string.IsNullOrEmpty(StrRegex))
{
if (!Regex.IsMatch(StrString, StrRegex))
{
return(EnumCharInputCheck.Regex);
}
}//正则作限制
if (!string.IsNullOrEmpty(StrMatch))
{
if (StrString.Trim() == StrMatch.Trim())
{
return(EnumCharInputCheck.Match);
}
}//标准字符串检测(是否作了修改)
if (CheckFieldExist != null)
{
if (!CheckFieldExist(StrString))
{
return(EnumCharInputCheck.Exsit);
} //不通过，存在
} //是否存在检测
} //字符串不为空
return(EnumCharInputCheck.Pass);
}