ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
Anchored move on the main axes
To facilitate the positioning of controls, you have the ability to force their move according to the four main axes (0°, 45°, 90°, 135°)....
Handling Spreadsheet controls programmatically (in a window)
Spreadsheet controls can be handled programmatically......
How to fill a TreeView Table control?
This help page explains how to populate a TreeView Table control programmatically....
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server......
The user version of query editor : Specific features
This help page presents the specific features of the user version of query editor......
Controls that can be moved in a page
WEBDEV proposes two modes for moving controls in a page......
Importing a WEBDEV project into WINDEV
...WINDEV proposes a feature for importing WEBDEV sites or WEBDEV pages....
rssTextInput (Type of variable)
The rssTextInput type is used to describe the input area of RSS stream...
fMemWait (Function)
Waits for the end of process about the notifications of modification of a shared memory area.
SysMemoryExternalStorage (Function)
Returns the amount of available memory on the external storage area of the device.
TwainScanArea (Function)
Used to define or re-initialize the area to scan.
tapiStop (Function)
Stops reading a pre-recorded message (tapiPlay).
PicRectangularSnipOCR (Function)
Runs OCR and extracts the text from a rectangular area defined with the mouse.
ERR_NO_END_TAG
Handling a group of controls through programming
WINDEV, WEBDEV et WINDEV Mobile allow you to handle a group of controls through programming......
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
Handling TimeLine controls programmatically
A TimeLine control can be......
The Check Box control
A Check Box can correspond to......
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Keyboard shortcut and hotkey
A control in a window or page can be associated with an alphanumeric character, a key or combination of keys ("keyboard shortcut"), etc....
Examples for using the OLE DB provider for HFSQL
Including JavaScript files or a Web resource
WEBDEV allows you to include Javascript files or external resources in a WEBDEV project......
MemLast (Function)
Sets the position on the last element of memory area and returns the value of this element.