C# ASP.net警报框使用RegisterStartupScript,生成javascript代码,但有错误
我班上有一个C代码:C# ASP.net警报框使用RegisterStartupScript,生成javascript代码,但有错误,c#,asp.net,alert,C#,Asp.net,Alert,我班上有一个C代码: private static void error_message(Sybase.Data.AseClient.AseException salah) { Page executingPage = HttpContext.Current.Handler as Page; Type cstype = HttpContext.Current.GetType(); // Get a ClientScriptManager
private static void error_message(Sybase.Data.AseClient.AseException salah)
{
Page executingPage = HttpContext.Current.Handler as Page;
Type cstype = HttpContext.Current.GetType();
// Get a ClientScriptManager reference from the Page class.
ClientScriptManager cs = executingPage.ClientScript;
// Check to see if the startup script is already registered.
if (!cs.IsStartupScriptRegistered(cstype, "PopupScript"))
{
String cstext = "alert('" + salah.Message + "');";
cs.RegisterStartupScript(cstype, "PopupScript", cstext, true);
}
}
哪一个产生了这个代码
<script type="text/javascript">
//<![CDATA[
alert('ua_services not found. Specify owner.objectname or use sp_help to check whether the object exists (sp_help may produce lots of output).
');//]]>
</script>
//
但是警报框没有显示,Chrome记录了一个错误“uncaughtsyntaxerror:unexpectedtoken-liquired”
我的代码有什么问题吗?您的
salah。消息包含CRLF。修剪它或逃脱它
或者将RegisterStartupScript
包装到一个方法中。谢谢!我用以下内容替换代码的某些部分:String cstext=“alert('”+salah.Message.replace(“\n”,”)+“);”代码>