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| [WD20] How can I found out if a image control has a image ? |
| Iniciado por guest, 04,abr. 2016 14:51 - 4 respuestas |
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| Publicado el 04,abril 2016 - 14:51 |
Hi,
I need the information that a imagecontrol has loaded an image.
Any ideas ? |
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| Publicado el 04,abril 2016 - 15:38 |
Hi Michael,
the line
MyString is string=MyImageControl puts the full name of the image file into the string. If the string is empty, no image was loaded in the control
Best regards |
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| Publicado el 04,abril 2016 - 15:49 |
Hi Fabrice,
the image comes from the clipboard. |
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| Publicado el 04,abril 2016 - 16:23 |
Does this work?
IF IMG_Control = "" THEN // no loaded image ELSE // loaded image END |
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| Publicado el 04,abril 2016 - 16:39 |
Hi Michael,
if it comes from the clipboard, then you can do :
MyBuffer is buffer=MyImageCOntrol
info(length(MyBuffer))
You should see zero when empty (I suppose) and >0 otherwise
Best regards |
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