Need help using ImageCrop()
I have passed an image and the values of the cultures to my form action page. I want to crop the image and then save it to the disk. the s of function imagecrop() returns an error: the result of the ImageCrop method is not assignable because it does not return a value.
Here is what I tried:
< cfset myImage = ImageReadBase64("#form.xBase64PhotoString#") >
< cfset myImage =ImageCrop(myImage, Val (form.x), Val (form.y), Val (form.w), Val (form.h)) >
"< cfimage source = destination" "#myImage #" = "c:/work/webdata/badgecards groups / #BadgPhotoName #" action = "Write" overwrite = "Yes" >
The imagecrop is a new process for the existing model. Bse64 and cfimage and destination lines work very well.
Thanks in advance.
Lyndon
The error message tells you what the problem is. The ImageCrop function does not return a value. Do not assign a non to a variable. In other words, delete "myImage =" line problem.
See you soon
Eddie
Tags: ColdFusion
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Published by: sabir786 on January 14, 2009 04:13
Published by: sabir786 on January 14, 2009 04:17As I said earlier, I think the OP is after dense_rank:
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