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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
MatExist (Function)
Checks the whether the matrix exists in memory.
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.
SocketWrite (Function)
Writes a message intended to another socket.
HOpen (Function)
Opens a data file.
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
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.
GetIdentifier (Function)
Calculates a unique identifier (integer) for an executable or for a session.
3. Preparing the setup program
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 3 - Preparing the setup program - 5 min...
Contains (Function)
Allows you to check if a substring is within a string.
TelemetryAddPassage (Function)
Signals the code execution for a passage sensor.
ThreadStop (Function)
Stops a secondary thread. Function not recommended.
fSeek (Function)
Gets and sets current position in an external file.
Info (Function)
Displays a custom message in a system information window.
EmailOpenMail (Function)
Opens the default messaging software: of Web user on the browser computer. of the user on the current Windows computer. on the phone....
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.