Code check - Null value (1 Viewer)

K

key

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• Jul 23, 2002

• #1

I've got the following code, and want to enable/disable a command button dependent on the value in the list. I don't know why, but it doesn't work (I guess it's maybe because of 'null'?)
I would appreciate your suggestions.

Key


Me!List1.Selected(0) = True
If Me!ListItemData(0) = Null Then
Me!cmdFirst.Enabled = False
Else
Me!cmdFirst.Enabled = True
End If
Me!List1.Selected(0) = False

 

NeoZakz

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• Jul 23, 2002

• #2

Could try this instead of the = null I had a similar problem a little while ago.

If IsNull(Me!ListItemData(0)) Then

That might work for you.

 

N

[nateobot]

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• Jul 23, 2002

• #3

What is ListItemData referred to in your code? Is that the list box?

 

K

key

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• Jul 23, 2002

• #4

NeoZakz - thanx, it works!