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Hello, I have a textbox and a gridview.

Initially the gridview was hidden, I used modal popup extender to display gridview on textbox click.

On textbox mouse click, I will get the gridview displayed.

Now, what I need is to display the gridview on ENTER Click (i.e., from keyboard) in the textbox and not with any other. Can anyone help?

Posted 20-Nov-12 18:56pm

1 solution

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Solution 1

private void TextBox_KeyDown(object sender, KeyEventArgs e)
           if (e.KeyCode == Keys.Enter)
               DataGridView1.Visible = true;
Bhargav.456 21-Nov-12 3:17am
Thanks, but I am not getting output. I have written like this.

<asp:TextBox ID="TextBox1" runat="server" OnKeyDown="TextBox1_KeyDown()"
in cs:

private void TextBox1_KeyDown(object sender, KeyEventArgs e)
if (e.KeyCode == Keys.Enter)
GridView1.Visible = true;

is it correct?
Krunal R 21-Nov-12 3:21am
Yes it is correct.. where are you stuck ?
Bhargav.456 21-Nov-12 4:20am
While I run the page, I am not getting gridview display on enter click of textbox
Bhargav.456 21-Nov-12 5:16am
I am not getting output, please help
Krunal R 21-Nov-12 5:20am
write this code on TextChanged Event of TextBox
Bhargav.456 21-Nov-12 5:50am

I am getting this error after writing code in textbox changed event.

CS1061: 'System.EventArgs' does not contain a definition for 'KeyCode' and no extension method 'KeyCode' accepting a first argument of type 'System.EventArgs' could be found (are you missing a using directive or an assembly reference?)

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