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C# __doPostBack在.net 4.0中不起作用_C#_Javascript_Asp.net - Fatal编程技术网

C# __doPostBack在.net 4.0中不起作用

C# __doPostBack在.net 4.0中不起作用,c#,javascript,asp.net,C#,Javascript,Asp.net,我在asp.net 4.0中有一个网站 litAlert.Text = "<script language=javascript>alert('Some Error(s) occured while processing your request. Click Ok to view the Error Details.');__doPostBack('btnTemp','')</script>";

我在asp.net 4.0中有一个网站

litAlert.Text = "<script language=javascript>alert('Some Error(s) occured while processing your request. Click Ok to view the Error Details.');__doPostBack('btnTemp','')</script>";                                            
litAlert.Text=“警报('处理您的请求时发生一些错误。单击“确定”查看错误详细信息');u doPostBack('btnTemp','');
但当我尝试调试时,它不会调用btnTemp onclick事件


请给我有关此问题的解决方案。

您可以在此处进行预渲染

protected void Page_PreRender(object sender, EventArgs e)
{
    this.Page.ClientScript.GetPostBackEventReference(litAlert, string.Empty);
}

在最终呈现的文档中是否存在上的
\uuuu doPostBack
?否,它在我的文档中不起作用尝试使用firebug或chrome dev tools+1查找javascript异常:我找不到对此的任何显式引用,但如果在您的页面上没有导致回发的控件,例如
asp:Button
,那么默认情况下将不会定义
\uuu doPostBack
,调用
GetPostBackEventReference
应该是解决方案。