How to hide a Panel, in Visual Basic 2013 ASP.NET, so it doesn't leave a big gap on the page

Question

I have two panels, one below the other. The 1st panel is visible and the 2nd panel is not visible. When user presses a button, I need the 1st panel to disappear, to be replaced by the 2nd panel.

But when the 1st panel becomes invisible and 2nd becomes visible, the page has a big gap where the 1st panel was.

Here is how I hide the first panel:

Protected Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
    START_SECTION_PANEL.Visible = False
    CONTACT_INFO_PANEL.Visible = True
End Sub

I tried display none but it still shows the spaces:

    Protected Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
    START_SECTION_PANEL.Visible = False
    START_SECTION_PANEL.Style.Add("display", "none")

    CONTACT_INFO_PANEL.Visible = True

End Sub

use dispaly:none css see more on http://stackoverflow.com/questions/133051/what-is-the-difference-between-visibilityhidden-and-displaynone — Sain Pradeep, Jun 26 '14 at 13:56
How are you hiding the panel? What resulting markup/styling is causing that space? — David, Jun 26 '14 at 13:58

score 0 · Accepted Answer · answered Jun 26 '14 at 14:10

0

Actually,

Panel1.Visible = false;

Should do the trick. Check if you have some styles like margin for 2nd panel.

Or you can add styles like:

display: none;

and change CssClass onclick

answered Jun 26 '14 at 14:10

Artem

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"display: none" is what I want, but no effect: still shows space gap. – Doug Null Jun 26 '14 at 14:28
Don't you have some css that doesn't allow your panel to get closer? – Artem Jun 26 '14 at 14:34

How to hide a Panel, in Visual Basic 2013 ASP.NET, so it doesn't leave a big gap on the page

1 Answers1