TextBox and Button

  • Thread starter Thread starter André Almeida Maldonado
  • Start date Start date
A

André Almeida Maldonado

Hey guys...

In my aspx page I have a textbox that when the user press Return I need to
click a button. How can I do it???

OR

All the pages that contains buttons have a default button, but I don't know
how to define the default button. If I do it, my problem will be solved.


Thank's
 
Hy Ken

I make this:

<asp:textbox id="txtEntrPrCB" onKeyDown="KeyDownHandler('btnEntrPrMa')"
.......

But when I press Enter, I receive this error:

Object doesn't suport this property or method.


WHY????? What I'm doing wrong?


Thank's
 
There may be some errant spaces in the code.

How about this?

Ken

<!-------->
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<script language="javascript">
function KeyDownHandler(btn)
{
// process only the Enter key
if (event.keyCode == 13)
{
// cancel the default submit
event.returnValue=false;
event.cancel = true;
// submit the form by programmatically clicking the specified
button
alert('Clicked');
btn.click();
}
}
</script>

</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button Runat="server" ID="DefButton" />
<asp:TextBox Runat="server" ID="FirstName"
onKeyDown="KeyDownHandler(DefButton)" />
</div>
</form>
</body>
</html>
<!-------->

André Almeida Maldonado said:
Hy Ken

I make this:

<asp:textbox id="txtEntrPrCB" onKeyDown="KeyDownHandler('btnEntrPrMa')"
......

But when I press Enter, I receive this error:

Object doesn't suport this property or method.


WHY????? What I'm doing wrong?


Thank's



"Ken Cox [Microsoft MVP]" <[email protected]> escreveu na
mensagem
http://www.dotnetspider.com/Technology/KB/ShowSample.aspx?SampleId=212
Click to expand...
Click to expand...
 
Andre,

The code Ken gave you will work, but event.KeyCode will only work for IE and
not netscape. If you want to, I have a bunch of useful javascripts all
rolled into a single component on my website, www.aboutfortunate.com. Click
the code library link on the top right of the page and then click the
javascript button in the menu on the left.

All code on my site is free and the full .NET v1.1 project is downloadable.
So even if you don't want to use the object as is you can get some decent
code examples from it.

--
Sincerely,

S. Justin Gengo, MCP
Web Developer / Programmer

www.aboutfortunate.com

"Out of chaos comes order."
Nietzsche
André Almeida Maldonado said:
Hy Ken

I make this:

<asp:textbox id="txtEntrPrCB" onKeyDown="KeyDownHandler('btnEntrPrMa')"
......

But when I press Enter, I receive this error:

Object doesn't suport this property or method.


WHY????? What I'm doing wrong?


Thank's



"Ken Cox [Microsoft MVP]" <[email protected]> escreveu na mensagem
http://www.dotnetspider.com/Technology/KB/ShowSample.aspx?SampleId=212
Click to expand...
need
to
Click to expand...
Click to expand...
 
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