ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

3. Preparing the setup program
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 3 - Preparing the setup program - 5 min...
VideoDisplay (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
MapLicenseBing (Function)
Indicates the "Bing map" license key that will be used in the Map controls used in Universal Windows 10 App mode.
dbgCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
dbgCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
HOpen (Function)
Opens a data file.
SocketWrite (Function)
Writes a message intended to another socket.
URIToBuffer (Function)
Loads in the background the content of a resource (image, text, etc.) identified by its URI in a buffer variable.
URIGetInfo (Function)
Retrieves information of a URI resource.
SMSSend (Function)
Sends an SMS.
Handle (Function)
Returns the system "Handle" (HWND) of a WINDEV control or window.
Info (Function)
Displays a custom message in a system information window.
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......
Contains (Function)
Allows you to check if a substring is within a string.
TelemetryAddPassage (Function)
Signals the code execution for a passage sensor.
fLock (Function)
Entirely or partially locks an external file.
New Features brochure - Version 27: New WINDEV features
New features in WINDEV 27 presented in the New Features brochure....
ControlToSource (Function)
Assigns the control value to the source of a control link.
fSize (Function)
Returns the size of a file (in bytes).
HDeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
dbgCheckDifferent (Function)
Checks whether the specified expressions are different in assertive programming and in automated test mode.
BTLECharacteristicWriteValue (Function)
Writes a value to a characteristic on a Bluetooth Low Energy device.
zipClose (Function)
Closes an archive.