MS Photo Editor (the typical OLE Server for several common image formats) stores the image uncompressed, and a second uncompressed 'preview' image may also be stored.Consequently, for JPEG pictures, OLE Embedded storage can require up to 200 *times* the size of the original image file. Maintaining this with any more than a very small user-base is difficult, at best.
MICROSOFT ACCESS 2003 DOWNLOAD IN WINDOWS 10 INSTALL
Problems can arise when users install other graphics software, or upgrade Access, Office or Windows (perhaps forgetting to install the relevant optional components), and Office/Access 2003 introduces a new variation, more below. Issues with OLE Embedding with imagesĮnsuring that all users have the same application (the particular 'OLE Server' app) installed and registered on their systems is one of the most common causes of problems with OLE Embedding. If this application is not correctly installed & registered on the user's system, the image will display as an icon. In order to display the picture, Access attempts to invoke the application that was used to initially store the object. Only a few graphics applications support this functionality, and if the registered application does not, a default 'Package' is created (which cannot be displayed directly on a form/report). When a user inserts a file using OLE Embedding (eg a jpeg picture), Access attempts to invoke the application that is registered for that file-type/extension, and have it store the 'Object' using OLE mechanisms. In fact, raw-binary storage avoids many, if not all, of the problems discussed here (see 'Conclusions' for more info). any type of file) without using OLE Embedding, OLE Linking or any other OLE mechanism (hence the name 'OLE Object' in Access is potentially misleading). Note that these fields can all also store raw-binary/blob data (e.g. You can also use the 'Insert-Object' menu command, drag-and-drop, and copy/paste.Īny binary field can be used for back-end data storage, including the 'OLE Object' field-type in Access, 'Image' in SQL Server, or equivalents in Oracle, MySQL etc. Access implements OLE Embedding in Forms and Reports with the 'Bound Object Frame'. OLE Embedding in AccessĪccess supports OLE Embedding and Linking, and this can be used to store Word documents, images, pictures, photos and other files or 'objects' in records in a database table. A typical example is placing an Excel Chart in a Word document - the Excel data is contained within the Word document/file, and Word invokes/activates Excel to display or edit the chart. 'OLE Embedding' is a technique that allows one application to store its data inside another applications data-file. Imaging for Access that's Easy, Efficient & Fast We'll also look at some new Access 2003/Office 2003 issues, and consider where Microsoft may be heading with this. This article examines these techniques, and identifies common problems, workarounds, solutions & alternatives. Problems working with pictures, photos and images in MS Access Forms and Reports are common, and many of them relate to using OLE Embedding and Linking.
MS Database engine 2016: "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\16.0\Common\FilesPaths".MS Database engine 2010: "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\14.0\Common\FilesPaths".Open the Registry Editor (type "regedit" in the Windows search box under the Start menu and select regedit.exe).Written Instructions: Workaround to install the 64-bit Access Database Engine 2010 or 2016 on a computer with 32-bit Microsoft Office 2007, 2010, or 2013:
0 kommentar(er)
