ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ExtractStringBetween (Function)
Allows you to: extract a substring between two given separators from a character string. search for substrings between two given separators in a character string....
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
ProgressBarDisable (Function)
Stops the periodic refresh of a Progress Bar via Ajax.
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....
Vocabulary linked to replication
Before implementing the replication, you must be familiar with the vocabulary specific to the replication.
Table control properties
A Table control found in a window or in a page can be handled in WLanguage by the following properties......
fCreateLink (Function)
Creates a link on a file at the specified location.
The setup editor WDInst
WDInst is a setup editor used to define the setup parameters of your application......
CharactType (Function)
Returns information about the type of character.
ImageInfoModify (Function)
Modifies the value of an Exif tag for the image used.
Optional events: Retrieved information
In WINDEV, you can add optional events in the code of the different elements of an application......
picLayer (Type of variable)
The picLayer type is used to define all the advanced characteristics of a layer of an image loaded in a WDPic variable.
Software Factory
The concept of software factory is used to automate the process for creating applications....
gBackgroundGradient (Function)
Describes a display color in gradient mode.
Telephony: Managing the incoming calls
The management of the incoming calls is performed in a specific "thread"....
Troubleshooting
This chapter presents the main problems (and their solutions) that can occur when using the WEBDEV Application Server...
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection....
Procedure (Type of variable)
The Procedure type is used to handle: the procedures or methods found in the project. the procedures or methods found in an internal component. the procedures or methods found in an external component....
ExeListProcess (Function)
Returns the list of applications currently run.
iHLine (Function)
Prints a horizontal line at specified coordinates.
iVLine (Function)
Prints a vertical line at specified coordinates.
Choosing the type of link
WEBDEV proposes several types of links according to the action of link on the page controls......
zipListFile (Function)
Returns the list of files found in an archive.
iNewLine (Function)
Prints a line (in Windows standard, with a rounded end) at specified coordinates.
iLine (Function)
Prints a line at specified coordinates.