ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MaxThumbnailHeight (Property)
The MaxThumbnailHeight property is used to get and change the maximum height of a thumbnail of an Image item (binary memo).
FontBold (Property)
The FontBold property is used to: Determine if the text is bold. Change the weight of the text....
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries......
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
WEBDEV site deployment: Site parameters
Once the site installed, you can define the site connection options......
HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
zipDeleteFileList (Function)
Deletes a list of files from an archive.
Chart control: "Series" tab
The "Series" tab is used to define the different series used in the Chart control as well as the source of category labels......
HFSQL Control Center: Overview
The HFSQL Control Center is used to manage the different HFSQL databases (Network, Mobile, Client/Server) found in the company......
HRplManageFile (Function)
Defines the options used for the universal replication of a file: the replication direction. the management mode of conflicts....
MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail of an Image item (binary memo).
gglContact (Type of variable)
The gglContact type is used to describe and modify a contact used by the Google Contacts service...
HDBCreation (Function)
Ends the description of the structure of an xBase table programmatically.
TriggerScheduledTask structure
The ScheduledTask structure is used to define all the events that will define the execution of a task......
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
WINDEV applications for Linux: Specific features
HOpenConnection (Function)
Opens a connection to a specific database.
InvalidInputShowMessage (Function)
Displays an invalid input error for the specified control.
Constants used by ExecutePresetAction
List of constants used by ExecutePresetAction....
DDE constants
List of constants used by the DDE functions...
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....