How do you check if a textbox is empty?

[habbabub]

How do you check if a textbox is empty?

thanks

 

[ajetrumpet]

If IsNull(me.textBox)

Or, possibly... If me.textBox = ""

 

[boblarson]

And here's one that will catch all:

If Nz(Me.TextBox,"") & "" <> "" Then ...