TextBox简单问题，求解

Question

把TextBox的多行文本存入数据库，然后再读出来显示到页面上的时候，就成了一行，如何解决？

Answer 1

用這個函數進行替換。public static string ConvertInput(string inputString)
{
string retVal=inputString;
retVal=retVal.Replace("&","&"); 
retVal=retVal.Replace("\"","""); 
retVal=retVal.Replace("'","""); 
retVal=retVal.Replace("<","&lt;"); 
retVal=retVal.Replace(">","&gt;"); 
retVal=retVal.Replace(" ","&nbsp;"); 
retVal=retVal.Replace("  ","&nbsp;&nbsp;"); 
retVal=retVal.Replace("\t","&nbsp;&nbsp;");
retVal=retVal.Replace("\r\n", "<br>");
return retVal;
}

Answer 2

str.Replace("\r\n", "<br>");在多行文本框中,换行是\r\n