按你的调用方法,至少需要定义下面这个类Public Class alertmessage Public Sub showmsg(page As System.Web.UI.Page, msg As String) page.ClientScript.RegisterStartupScript(page.GetType(), "js", "alert('" + msg.Replace("'", "\'").Replace(Environment.NewLine, "") + "')", True) End Sub End Class
Public Sub showmsg(page As System.Web.UI.Page, msg As String)
page.ClientScript.RegisterStartupScript(page.GetType(), "js", "alert('" + msg.Replace("'", "\'").Replace(Environment.NewLine, "") + "')", True)
End Sub
End Class