Question

Can I declear a variable in VBA as an OLE object.

Asked by: M_SOLAIMAN

Hi:
Can I declear a variable in vba as an ole object.
Because I have I picture in a table, and I need to move this picture from the table to this variable

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Asked On
2008-10-07 at 06:48:27ID23793677
Tags

Microsoft

,

MS Access

,

2003

Topic

Access Coding/Macros

Participating Experts
3
Points
500
Comments
5

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Answers

 

by: jimhornPosted on 2008-10-07 at 11:53:40ID: 22662348

afaik no, and even if you could, I would highly question whether you should.

 

by: boag2000Posted on 2008-10-10 at 18:45:48ID: 22692098

M_SOLAIMAN,

As you know, it is always helpful if you explain *why* you need to do this.

There might be a better way.

JeffCoachman

 

by: dannywarehamPosted on 2008-10-12 at 10:53:29ID: 22698226

A variable can only hold certain types of data (strings, numbers etc).
An OLE object is both an embedded/linked object AND the application wrapper associated with it.

For example, your image (.bmp) is actually an image file wrapped in the MS Paint application.

Access doesn't store images well and having them in your system will cause bloating.

You can either look into using Binary Long Objects (BLOBS) or, my prefered method, store the image in a shared network area and store the text hyperlink address for that image in your table.
Then you can use a simple piece of code to pull the image into a frame/image object on your form.

 

by: boag2000Posted on 2008-10-12 at 13:47:20ID: 22698797

M_SOLAIMAN,

Now you see why most Access Developer do not store images in the Access database.
:-)

Go here:
http://www.lebans.com/oletodisk.htm

Downoald the file named:
ExtractInventoryOLE.zip

Extract the files to a folder.

Open the DB
Open the form called: ExtractInventoryAllOLEobjectsFromTable

This will convert each Object in the OLE field to it's respective file type.

JeffCoachman
   

 

by: M_SOLAIMANPosted on 2008-12-15 at 09:57:00ID: 31503839

thanks to all

20120131-EE-VQP-002

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