Software testing if TImage was assigned in the form

Question

My program has a TImage component in a form.

In some situation, the program should check:

If "there is an image assigned to the TImage component's image property" then .............

How can i do this?

Thanks in advance.

+2

Raphael Apr 27. 10 at 0:38

3 answers

Sahara · Answer 1 · 2011-07-13T17:42:56+0000

if Image.Picture.Bitmap.Empty then DoStuff

Xalo · Answer 2 · 2015-02-06T22:43:39+0000

Better late than never! The right way:

if Assigned(Image1.Picture.Graphic) then ...

Rob mcdonell · Answer 3 · 2010-06-23T08:00:49+0000

You are not talking, but I am assuming that you are talking about Delphi.

You can check if there is a bitmap in the TImage control by testing:

if Image.Picture.Bitmap.Width > 0 then
  // do whatever