ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<DiskFile variable>.Read (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content of an external file (ANSI or Unicode) and assigns it to a memory area....
<DiskFile variable>.WriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
Modified (Property)
The Modified property lets you know if an element has been modified.
PDFNumberOfPages (Function)
Returns the total number of pages found in a PDF file.
Namespace (Property)
The Namespace property is used to manage namespaces.
gpwFindUser (Function)
Retrieves the characteristics of a user of the user groupware.
gpwModifyUser (Function)
Modifies a user in the database of user groupware.
Visible (Property)
The Visible property is used to set the visibility of an element.
<Image>.SaveGIF (Function)
Saves an image: in a file in GIF format. in memory....
MemSeek (Example)
Usage example of the MemSeek function
zipMerge (Example)
Usage example of the zipMerge function
zipCreate (Example)
Usage example of the zipCreate function
KeyGetIdentifier (Function)
Retrieves the identifier that was used to generate an initial key.
gpwForgottenPassword (Function)
Runs an action to retrieve or change the password of a user.
MongoGridFSDeleteFileByID (Function)
Deletes a file identified by its identifier from a MongoDB file system.
mlLoadWorkspace (Function)
Loads all the variables of a MATLAB file in the session.
<Image>.Rotation (Function)
Rotates an Image control.
fReadLine (Example)
Usage example of the fReadLine function
xlsClose (Function)
Closes an XLS file.
fSize (Example)
Usage example of the fSize function
gFontBold (Function)
Builds a sequence of characters used to specify whether the text that follows the call to this function is in bold or not.
Socket constants
List of constants used by the functions for socket management....
Properties associated with the rows of a TreeView Table control
The rows of TreeView Table controls in a window or page can be manipulated using WLanguage properties......
hdfsConnection (Type of variable)
The hdfsConnection type is used to define the advanced characteristics of a connection to the Hadoop file system (HDFS).