用于剪切字符串
///
/// 用于剪切字符串
///
/// 字符串
/// 留字符串的长度
///
public static string CutStr(string sInString, int iCutLength)
{
if (sInString == null || sInString.Length == 0 || iCutLength <= 0)
return "";
int iCount = System.Text.Encoding.GetEncoding("GB2312").GetByteCount(sInString);
if (iCount > iCutLength)
{
int iLength = 0;
for (int i = 0; i < sInString.Length; i++)
{
int iCharLength = System.Text.Encoding.GetEncoding("GB2312").GetByteCount(new char[] { sInString[i] });
iLength += iCharLength;
if (iLength == iCutLength)
{
sInString = sInString.Substring(0, i + 1);
break;
}
else if (iLength > iCutLength)
{
sInString = sInString.Substring(0, i);
break;
}
}
}
return sInString;
}
/// 用于剪切字符串
///
/// 字符串
/// 留字符串的长度
///
public static string CutStr(string sInString, int iCutLength)
{
if (sInString == null || sInString.Length == 0 || iCutLength <= 0)
return "";
int iCount = System.Text.Encoding.GetEncoding("GB2312").GetByteCount(sInString);
if (iCount > iCutLength)
{
int iLength = 0;
for (int i = 0; i < sInString.Length; i++)
{
int iCharLength = System.Text.Encoding.GetEncoding("GB2312").GetByteCount(new char[] { sInString[i] });
iLength += iCharLength;
if (iLength == iCutLength)
{
sInString = sInString.Substring(0, i + 1);
break;
}
else if (iLength > iCutLength)
{
sInString = sInString.Substring(0, i);
break;
}
}
}
return sInString;
}
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/12639172/viewspace-609979/ ，如需转载，请注明出处，否则将追究法律责任。
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