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How to use .jpeg files for OLEbound picture?
Message
 
To
28/01/2009 14:00:06
General information
Forum:
Visual FoxPro
Category:
Forms & Form designer
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP2
Network:
Windows NT
Database:
Visual FoxPro
Application:
Desktop
Miscellaneous
Thread ID:
01377782
Message ID:
01377809
Views:
27
>>>I have a table RESIDENT.dbf with picture embedded in a general type field Resimage.
>>>Command "APPEND GENERAL resimage FROM (picturefile)" is used to embed resident's picture.
>>>It works pretty good for .BMP pictures. However, .BMP files are much larger than .JPEG files.
>>>Embedded JPEG images are not displayed on form - just file name
>>>I tried to convert .JPG into .BMP, but the size of picture file became huge.
>>>How to use JPEG files in OLEbound image control?
>>>
>>>Thanks
>>>
>>>Ed
>>
>>First:
>>DO NOT EVER USE GENERAL Field type, NEVER!!!!
>>That is mandatory :-)
>>When you insert into General field VFP keeps not only file, but the current user default application which handles that kind of files.
>>I remember we have problems even with BMP, because on my computer I have a Microsoft Imaging installed, but on others only Paint was available.
>>
>>
>>Just use a CHAR or if the path to picture is very lengthy use Memo, but NOT general.
>>Do not store picture in the table, keep only path to it.
>>If your application is multyuser you could copy that picture to a folder where everybodey have access (some subfolder of your data folder)
>>Then you could use:
>>thisform.Image.Picture = ALLTRIM(Table.Field)
>>at every change of the record pointer of your table.
>
>Great, it for sure will work
>But it works like a LINKED picture.
>Does the GENERAL field save environmental information for LINKED pictures?
>
>Thak you
>
>Ed

LINKED pictures?
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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