/// <summary>
/// 将指定字符串按指定长度进行剪切
/// </summary>
/// <param name="oldstr">需要截断的字符串</param>
/// <param name="maxLength">字符串的最大长度</param>
/// <param name="endWith">超过长度的后缀</param>
/// <returns>如果超过长度,返回截断后的新字符串加上后缀,否则,返回原字符串</returns>
public static string StringTruncat(string oldstr, int maxLength, string endWith)
{
if (string.IsNullOrEmpty(oldstr))
{
return oldstr + endWith;
}
if (maxLength < 1)
{
throw new Exception("返回的字符串长度必须大于[0]");
}
if (oldstr.Length > maxLength)
{
string strTmp = oldstr.Substring(0, maxLength);
if (string.IsNullOrEmpty(endWith))
{
return strTmp;
}
else
{
return strTmp + endWith;
}
}
return oldstr;
}
将指定字符串按指定长度进行剪切
最新推荐文章于 2022-06-28 12:11:57 发布
