将HTML中的特殊字符转换成编码

 

 1public static string ConvertInput(string inputString)
 2{
 3string retVal=inputString;
 4retVal=retVal.Replace("&","&"); 
 5retVal=retVal.Replace("\"","""); 
 6retVal=retVal.Replace("'","""); 
 7retVal=retVal.Replace("<","&lt;"); 
 8retVal=retVal.Replace(">","&gt;"); 
 9retVal=retVal.Replace(" ","&nbsp;"); 
10retVal=retVal.Replace("  ","&nbsp;&nbsp;"); 
11retVal=retVal.Replace("\t","&nbsp;&nbsp;");
12retVal=retVal.Replace("\r\n", "<br/>");
13return retVal;
14}
15