新手提问：ASP.net + C#，如何格式化网页提交的文本？

[Kusk]

比如，将空格转为 换行转为<br>等，类似于PHP里的htmlspecialchars之类的库函数，是什么？

[suyife]

或许可以使用String.Replace()

[fanruinet]

写个函数过滤
public static string InputText(string inputString, int maxLength)
{
StringBuilder retVal = new StringBuilder();

// check incoming parameters for null or blank string
if ((inputString != null) && (inputString != String.Empty))
{
inputString = inputString.Trim();

//chop the string incase the client-side max length
//fields are bypassed to prevent buffer over-runs
if (inputString.Length > maxLength)
inputString = inputString.Substring(0, maxLength);

//convert some harmful symbols incase the regular
//expression validators are changed
for (int i = 0; i < inputString.Length; i++)
{
switch (inputString[i])
{
case '"':
retVal.Append(""");
break;
case '<':
retVal.Append("<");
break;
case '>':
retVal.Append(">");
break;
default:
retVal.Append(inputString[i]);
break;
}
}

// Replace single quotes with white space
retVal.Replace("'", " ");
}

return retVal.ToString();
}

[minghui000]

帮顶

[ldljlq]

Server.HTMLEncrypt()

[xiaomaolover]

写函数。。。
像fancyf(等待……) 那样的。