Prev: Error form control XXXcontrol is not a member of form
Next: Cache not working as expected when using list(of integer)
From: Betty on 26 Jul 2010 15:05
Hi,

If I want a button non-clickable until a link above the button is
clicked(i.e., an legal informational page is viewed then a user can go on to
the next page by clicking the button), how can I implement it?

thanks,
--
Betty
From: mick0987b on 26 Jul 2010 17:08
This any good for you?


<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://
www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As
System.EventArgs)
Response.Redirect("nextpage.aspx")
End Sub

Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As
System.EventArgs)
Button1.Enabled = True
End Sub
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>

<asp:LinkButton ID="LinkButton1" runat="server"
onclick="LinkButton1_Click">This is the link, click this first</
asp:LinkButton>

</div>
<asp:Button ID="Button1" runat="server" Enabled="False"
onclick="Button1_Click"
Text="Button" />
</form>
</body>
</html>
From: Betty on 27 Jul 2010 14:38
Hi Mick,

Thanks for the post. It's very helpful.
--
Betty


"mick0987b" wrote:

> This any good for you?
>
>
> <%@ Page Language="VB" %>
>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://
> www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
>
> <script runat="server">
>
> Protected Sub Button1_Click(ByVal sender As Object, ByVal e As
> System.EventArgs)
> Response.Redirect("nextpage.aspx")
> End Sub
>
> Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As
> System.EventArgs)
> Button1.Enabled = True
> End Sub
> </script>
>
> <html xmlns="http://www.w3.org/1999/xhtml">
> <head runat="server">
> <title></title>
> </head>
> <body>
> <form id="form1" runat="server">
> <div>
>
> <asp:LinkButton ID="LinkButton1" runat="server"
> onclick="LinkButton1_Click">This is the link, click this first</
> asp:LinkButton>
>
> </div>
> <asp:Button ID="Button1" runat="server" Enabled="False"
> onclick="Button1_Click"
> Text="Button" />
> </form>
> </body>
> </html>
> .
>
From: Cubaman on 28 Jul 2010 03:57
On Jul 26, 9:05 pm, Betty <be...(a)newsgroup.nospam> wrote:
> Hi,
>
> If I want a button non-clickable until a link above the button is
> clicked(i.e., an legal informational page is viewed then a user can go on to
> the next page by clicking the button), how can I implement it?
>
> thanks,
> --
> Betty

You can also achieve the same result using javascript, avoiding
postback an improving user experience.

On link click:

ClientScript.RegisterStartupScript(this, "document.getElementById('" +
Button1.ClientId + "').enabled = true;", true);

 | 
Pages: 1
Prev: Error form control XXXcontrol is not a member of form
Next: Cache not working as expected when using list(of integer)