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TImage valued?
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Topic: TImage valued? (Read 2341 times)
xinyiman
Hero Member
Posts: 2261
TImage valued?
«
on:
July 24, 2012, 01:59:14 pm »
How can I tell if a TImage object was filled with an image? Or if it's empty?
Logged
Win10, Ubuntu and Mac
Lazarus: 2.1.0
FPC: 3.3.1
KpjComp
Hero Member
Posts: 680
Re: TImage valued?
«
Reply #1 on:
July 24, 2012, 02:06:39 pm »
Code:
[Select]
if (image1.Picture.Graphic = nil) then
showmessage('No image yet');
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xinyiman
Hero Member
Posts: 2261
Re: TImage valued?
«
Reply #2 on:
July 24, 2012, 02:46:14 pm »
With me you have been very useful in these days!
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Lazarus: 2.1.0
FPC: 3.3.1
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TImage valued?
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