ASP.net , how display an alert box from server side code?

Question

I have a asp:button onclick... What I would like to do is display a JS alert should a condition not be met. I'm wondering how can I call or create the simple JS function from server side code?

Jan Jongboom · Accepted Answer · 2009-09-22 15:32:39Z

2

ClientScriptManager.RegisterStartupScript(this.GetType(), "keyForScript", "alert('error!')", true);

http://msdn.microsoft.com/en-us/library/z9h4dk8y.aspx

answered Sep 22, 2009 at 15:32

Jan Jongboom

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1 Comment

Jan Jongboom Over a year ago

Well he just puts this somewhere in his codebehind when a condition is met, so I thinks it answers his question.

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