Button click event asp.net 2.0

[netJP12L]

Hi guys, I am counting Items on button click if total items are 5 then i want to display a popup or alert message through javascript. Currently i am calling in my button click event like this: button.OnClientClick="javascript:alert('5 Items');"; The problem is I had to click twice to invoke this message. lets say the counter is 5, I clicked on messages appears, I clicked again then I do see this message. Can someone help me in it. Thanks

[CodyGen]

you can try putting this under Button_Click event Response.Write("javascript:alert('5 items');");

[netJP12L]

Thanks for answering. Acutally i have created those button inside an ajax updatepanel. That's y i couldn't use response.write method becuase it throws exception. Is there anyother way. Thanks

[ChrisKo 0]

Here's what I would do (note: ItemCount is a property I have wired to a Session value, you could easily make it a database driven value).

protected void Button1_Click(object sender, EventArgs e)
{
ItemCount += 1;

if (ItemCount == 4)
	Button1.Attributes.Add("onClick", "alert('5 Items');");
else if (ItemCount == 5)
	Button1.Attributes.Remove("onClick");

}

[netJP12L]

I tried but doesn't work. I only want to display the javascript alert box when there are 5 or more itmes . As i mentioned before button1.attributes.add("onclick","javascript:alert('5 Items');"); display alert message when i click on twice. Please help me and am stuck dont' know how to solve this issuse.

[ChrisKo 0]

The code I provided above will add the onClick event after you've clicked the button 4 times. So that means on the 5th click, the onClick event will cause the alert() to show. Then I remove the onClick event because you only wanted to show the alert() on the 5th time. I've tested this code locally and it works fine. Can you show us more of your code so we can see where the problem really is?