ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

LoadImageSheet (Function)
Loads an image set in memory so that it can be used later by gImage.
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
<zipArchive variable>.ExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
SysMemoryExternalStorage (Function)
Returns the amount of available memory on the external storage area of the device.
DateTimeUTCToLocal (Function)
Converts a UTC date and time to local time (time zone, summer time, winter time).
ERR_OUT_OF_MEMORY
Insufficient memory to perform the operation. ERR_OUT_OF_MEMORY (13)...
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
<Image variable>.SaveGIF (Function)
Saves an image found in an Image variable: in a file in GIF format. in memory....
HaspHLWrite (Function)
Writes data (character string or buffer) into the internal memory of the Hasp key.
PVTSave (Function)
Saves the result of the calculation performed in a Pivot Table control (in a file or in memory).
HaspHLRead (Function)
Reads data (character string or buffer) in the internal memory of the Hasp key.
xmlReader (Type of variable)
The xmlReader type is used to read an XML document without loading it in memory.
XMLOpenReader (Function)
Creates a reader used to read an XML document without loading it in memory.
<Pivot table>.Save (Function)
Saves the result of the calculation performed in a Pivot Table control (in a file or in memory).
Set of fonts (WEBDEV site)
The browser support the most common fonts by default......
Multiline Zone control functions
Functions for handling Multiline Zone controls....
WDLog: Restoring HFSQL data files
WDLog is used to restore the data files saved by WDLog......
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
Buffer (Type de variable)
The buffer type corresponds to a binary memory area....
Memory (Property)
The Memory property determines if the specified control is populated programmatically or is based on a data file.
FreeDLL (Function)
Frees the 32-bit library (DLL) that was loaded in memory by LoadDLL.
CriticalSection (Type of variable)
CriticalSection variables are used to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application.
WLanguage procedure called by fMemOpen
Procedure ("Callback") called by fMemOpen if the memory area is modified by another WLanguage application.
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