I want to add a double click event to my Listbox in asp.net
But the only events on a listbox in ASP.net seem to be those:
Is there a way I could add a DoubleClick event without javascript?
Any help would be appreciated
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1 Answer
No, I'm afraid not! You can call __doPostBack yourself in a js-function from ondblclick.
<script type="text/javascript">
<!--
function ListBox1_DoubleClick() {
__doPostBack('<%= ListBox1.ClientID %>', 'doubleclick');
}
-->
</script>
<asp:ListBox id="ListBox1"
ondblclick="ListBox1_DoubleClick()" runat="server">
<asp:ListItem Value="1">One</asp:ListItem>
<asp:ListItem Value="2">Two</asp:ListItem>
<asp:ListItem Value="3">Three</asp:ListItem>
<asp:ListItem Value="4">Four</asp:ListItem>
</asp:ListBox>
codebehind:
public void Page_Load(object sender, EventArgs e)
{
string parameter = Request["__EVENTARGUMENT"]; // parameter
// Request["__EVENTTARGET"]; // btnSave
}
1 Comment
Carlos Landeras
+1. Thanks to Javascript you can implement the un-implemented