ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

fUnlock (Function)
Entirely or partially unlocks an external file.
fLock (Function)
Entirely or partially locks an external file.
HDescribeConnection (Function)
Describes a new connection to an external database.
<DiskFile variable>.Lock (Function)
Entirely or partially locks an external file.
<DiskFile variable>.Unlock (Function)
Entirely or partially unlocks an external file.
CallDLL32 (Function)
Runs a function found in an external DLL.
Synchronizing the analysis with external databases
The analysis must be synchronized with an external database if it uses......
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
<DiskFile variable>.ReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
<DiskFile variable>.FileName (Function)
Returns the name of an external file currently open.
<DiskFile variable>.Seek (Function)
Gets and sets current position in an external file.
fFileName (Function)
Returns the name of an external file that is currently opened.
fSeek (Function)
Gets and sets current position in an external file.
Using C# code
You can use C# code in WINDEV applications (Windows applications and components, .NET assemblies......
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile......
Handling the external files
WINDEV, WINDEV Mobile and WEBDEV propose several functions allowing you to manage the external files from your WINDEV/WINDEV Mobile applications or from your WEBDEV sites......
ASPExecute (Function)
Calls an external .asp script and returns the result in a string.
PHPExecute (Function)
Calls an external .php script and returns the result in a string.
SysStatusExternalStorage (Function)
Returns the availability status of the external storage space of the device.
<DiskFile variable>.Write (Function)
Writes: a character string into an external file. a memory section....
fWrite (Function)
Writes: a character string into an external file. a memory section....
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
External language: Programming in C
We are going to call the elements developed in WINDEV (project, windows, ......
<Source>.MigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
Operations performed on component diagrams
The following paragraphs explain......
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