File Extension UDF

File type: User Defined Function

Notes about the UDF file extension:

Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The UDF file type is primarily associated with 'Excel' by Microsoft Corporation. SQL User Defined Function Script file. Program: DEVENV.EXE.

Detailed information for file extension UDF:

Primary association: Excel
Company: Microsoft Corporation
Program ID: udffile

Other applications associated with file type UDF:

  • Photostyler Image Filter
  • Uyap Dokuman Editoru (Document) by Türkiye Barolar BirliğiThis extension is used by the documents which are edited through Uyap Dava Editoru and used in UYAP, Ulusal Yargi Afi Projesi - National Justice Network Project in Turkey. [PDF link] This association is classified as Text.
  • Windows NT Uniqueness Database File
  • X-ray Diffraction Data File Format The identifying characters used for this association are - Hex: 53 61 6D 70 6C 65 49 64 65 6E 74 2C , ASCII: SampleIdent,
File Identifier - TrID
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database



Technical data

To view technical data on file-extension UDF click this link to expand/hide the additional area.

System Info for File Extension .UDF

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: elby.VCDMount.1
EXEFile: %ProgramFiles%\Elaborate Bytes\VirtualCloneDrive\VCDMount.exe %1

ProgramID: udffile.7.1
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET 2003\Common7\IDE\devenv.exe /dde

ProgramID: SDDocuments.Chart2dDocument.1
EXEFile: %ProgramFiles%\Accelrys\MS Modeling 3.2\Studio\MatStudio.exe

ProgramID: Bbox.Document
EXEFile: %ProgramFiles%\Bbox\Bbox.exe

Program Name and MIME Type Info for File Extension .UDF

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.
Program Name Mime Type Updates.Com Netscape Plug-inapplication/x-UpdatesPlugin

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