Question

6

Perform Button click event when user press Enter key in Textbox

rated 0 times [ 13] [ 7] / answers: 1 / hits: 147540 / 13 Years ago, tue, may 10, 2011, 12:00:00

<asp:UpdatePanel ID=UpdatePanel1 runat=server UpdateMode=Conditional>

<ContentTemplate>

<asp:TextBox ID=TextBox1 runat=server></asp:TextBox>

<asp:Button ID=Button1 runat=server onclick=Button1_Click Text=Send />

</ContentTemplate>

</asp:UpdatePanel>

I have to perform Button1 click event when user press Enter key in Textbox1

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nestorjarettg

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answered 13 Years ago antonb · Accepted Answer

In the aspx page load event, add an onkeypress to the box.

this.TextBox1.Attributes.Add(

    onkeypress, button_click(this,' + this.Button1.ClientID + '));

Then add this javascript to evaluate the key press, and if it is enter, click the right button.

<script>

    function button_click(objTextBox,objBtnID)

    {

        if(window.event.keyCode==13)

        {

            document.getElementById(objBtnID).focus();

            document.getElementById(objBtnID).click();

        }

    }

</script>