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#1
Posted
:
Monday, October 15, 2007 7:26:04 AM(UTC)
Groups: Registered
Posts: 2
I'm using RasterIO.GetFileInfo to retrieve the dimensions of readable images (using unknown files without file extensions). I do not want to read PDF's this way, but occasionally a PDF is encountered. I get an error dialog for error 20729.
How can I trap this error in VB6 to prevent the dialog box appearing and for me to know an error has been detected. I'm sure it should be simple but I cant find the relevant info in the API guide.
#2
Posted
:
Monday, October 15, 2007 9:04:20 AM(UTC)
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Posts: 3,022
Was thanked: 2 time(s) in 2 post(s)
Have you added error handling to your application? If not you will need to add some kind of error handling to the application.
Here is a crude error handling mechanism (within the image loading procedure):
On Error Resume Next
'do stuff
load image
if Err.Number = 20729
'handle pdf load error
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