4D v16.3
Application file
- 4D Language Reference
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- 4D Environment
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- Application file
- Application type
- Application version
- BUILD APPLICATION
- Compact data file
- COMPONENT LIST
- CREATE DATA FILE
- Data file
- Get 4D fileNew
- Get 4D folderUpd
- Get database localization
- Get database measures
- Get database parameter
- Get last update log path
- GET SERIAL INFORMATION
- Get table fragmentation
- Is compiled mode
- Is data file locked
- NOTIFY RESOURCES FOLDER MODIFICATION
- OPEN ADMINISTRATION WINDOW
- OPEN DATA FILE
- OPEN DATABASE
- OPEN SECURITY CENTER
- OPEN SETTINGS WINDOWUpd
- PLUGIN LIST
- QUIT 4D
- RESTART 4D
- SET DATABASE LOCALIZATION
- SET DATABASE PARAMETER
- SET UPDATE FOLDER
- Structure file
- VERIFY CURRENT DATA FILE
- VERIFY DATA FILE
- Version type
- _o_ADD DATA SEGMENT
- _o_DATA SEGMENT LIST
Application file
| Application file -> Function result | ||||||||
| Parameter | Type | Description | ||||||
| Function result | String |
|
Long name of the 4D executable file or application | |||||
The Application file command returns the long name of the 4D executable file or application you are running.
On Windows
If, for example, you are running 4D located at \PROGRAMS\4D on the volume E, the command returns E:\PROGRAMS\4D\4D.EXE.
On Macintosh
If, for example, you are running 4D in the Programs folder on the disk Macintosh HD, the command returns Macintosh HD:Programs:4D.app.
At startup on Windows, you need to check if a DLL Library is correctly located at the same level as the 4D executable file. In the On Startup database method of your application you can write:
If(On Windows & (Application type#4D Server))
If(Test path name(Long name to path name(Application file)+"XRAYCAPT.DLL")#Is a document)
` Display a dialog box explaining that the library XRAYCAPT.DLL
` is missing. Therefore, the X-ray capture capability will not be available.
End if
End ifNote: The project methods On Windows and Long name to path name are listed in the System Documents section.
Product: 4D
Theme: 4D Environment
Number:
491
Created: 4D v6
4D Language Reference ( 4D v16)
4D Language Reference ( 4D v16.1)
4D Language Reference ( 4D v16.2)
4D Language Reference ( 4D v16.3)
