4D v13.4
Application file
- 4D Language Reference
-
- 4D Environment
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- ADD DATA SEGMENT
- Application file
- Application type
- Application version
- BUILD APPLICATION
- Compact data fileUpd
- COMPONENT LIST
- CREATE DATA FILEUpd
- Data file
- DATA SEGMENT LIST
- FLUSH BUFFERS
- Get 4D folderUpd
- Get database localization
- Get database parameterUpd
- GET MEMORY STATISTICS
- GET SERIAL INFORMATION
- Get table fragmentation
- Is compiled mode
- Is data file locked
- NOTIFY RESOURCES FOLDER MODIFICATION
- OPEN ADMINISTRATION WINDOW
- OPEN DATA FILEUpd
- OPEN SECURITY CENTER
- OPEN SETTINGS WINDOWUpd
- PLUGIN LIST
- QUIT 4D
- SET DATABASE LOCALIZATION
- SET DATABASE PARAMETERUpd
- Structure file
- VERIFY CURRENT DATA FILE
- VERIFY DATA FILE
- Version typeUpd
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 section System Documents.
Product: 4D
Theme: 4D Environment
Number:
491
Created: 4D v6
Data file
DATA SEGMENT LIST
Structure file
