ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DriveCopyFile (Function)
copy a single file from the remote disk to another directory on the remote disk.
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
HChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
Linking a Combo Box control to a data file
A List Box or Combo Box control can be used to display the content of a data file, to allow a user to select a record, for example......
Useful parameters of a procedure
A procedure can declare some parameters that are not immediately used. In this case, a warning appears in the code editor, indicating that the local variable is not used....
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to......
CONTINUE statement/"CONTINUE:" label
The CONTINUE keyword can correspond: to the CONTINUE instruction. It allows you to go back to the beginning of the first iteration without finishing the code of the current iteration. to the CONTINUE: label. It allows you to declare a common code in a loop....
Handling controls in a report
The different operations available for the report controls are as follows......
AFTER
Runs a process only after a given procedure has been executed, and continues to execute the current code while waiting for this procedure to end.
Multi-touch support
A multitouch feature is a technique allowing the user to interact with a device via several contact points (the fingers are used in most cases)....
Shared memory area functions
BrowserWidth (Function)
Returns the width (in pixels) of the client area where the page is displayed.
BrowserHeight (Function)
Returns the height (in pixels) of the client area where the page is displayed.
OCRDetectTextArea (Function)
Returns all text areas of an image without reading the text.
geoGetArea (Function)
Retrieves the coordinates of the geographic area that corresponds to a given description.
<Image variable>.Blur (Function)
Blurs the entire given area in a variable of type Image.
<picLayer variable>.Blur (Function)
Blurs the entire given area in a variable of type picLayer.
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server......
WINDEV concepts
Defining specific character sets in HFSQL data files
When an application is used to display or save data in HFSQL files, this data is entered in the current language......
Correspondence between languages, sub-languages, character sets and nations
The table below presents the correspondence between languages, sub-languages, character sets and nations:
Creating an executable: Managing manifests
When running an executable, Windows Vista (and later) performs several checks regarding the rights of the current user via the UAC mechanism (User Account Control)......
CurrentColumn (Function)
Returns: the index of the current indexed column in a Table control (based on a data file or populated programmatically). the number of the column currently in edit mode in the specified Table control (based on a data file or populated programmatically)....