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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......
Installing the monitor
The monitoring robot includes three executables......
StartDate (Property)
The StartDate property is used to determine and change the start date of the selected time period: in a Calendar control. in an Organizer control. in a Scheduler control....
EndDate (Property)
The EndDate property is used to get and change the selected time period end date: in a Calendar control, in an Organizer control. in a Scheduler control....
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one or more databases, one or more data files.
AutomaticLink (Property)
The AutomaticLink property is used to: determine if the automatic link detection mode is enabled, enable or disable the automatic link detection mode....
SensorGetOrientation (Function)
Retrieves the current orientation of the device on one of its 3 axes.
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
Context menu of TreeView controls (AAF)
Each TreeView control found in a window proposes a popup menu to the user......
HFilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
Creating an executable without library
When creating an executable, you can choose not to use a library or not to include all the elements of the project in the library......
dFill (Function)
Colors an area: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Clipboard (Function)
Retrieves the text or image found in the system clipboard.
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
fGraphicFilter (Function)
Returns the list of image formats supported by the current platform, in the format expected by the filter of fSelect.
fLock (Function)
Entirely or partially locks an external file.
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
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)....
TwainToControl (Function)
Allows you to : view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
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....
HOpen (Function)
Opens a data file.
Proxy (Function)
Specifies whether the communication functions that use HTTP or HTTPS must go through a proxy to execute their requests. A proxy is used to share the access to Internet between the different network computers.