-1为不限制字数,0为不输出
using System.Text.RegularExpressions;
public static string StripHTML(string strHtml, int FontNum)
{
// 除去所有在HTML元素中标记
string strOutput = strHtml;
Regex regex = new Regex(@"<[^>]+>|]+>");
strOutput = regex.Replace(strOutput, "");
if (FontNum >= 0 && strOutput.Length >= FontNum)
{
return strOutput.Substring(0, FontNum);
}
else
{
return strOutput;
}
}
public static string StripHTML(string strHtml, int FontNum)
{
// 除去所有在HTML元素中标记
string strOutput = strHtml;
Regex regex = new Regex(@"<[^>]+>|]+>");
strOutput = regex.Replace(strOutput, "");
if (FontNum >= 0 && strOutput.Length >= FontNum)
{
return strOutput.Substring(0, FontNum);
}
else
{
return strOutput;
}
}