ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

DateTimeDifference (Function)
Calculates the difference between two dates and times.
ColorLightness (Function)
Calculates the lightness of a color.
Mouse management functions
List of functions for mouse management...
Joins between the tables of a select query
When several tables are used in a query, the query editor automatically searches for the links between these tables described in the database schema......
ColorSaturation (Function)
Calculates the saturation of a color.
FolderWeb_15 (Function)
Caution: when migrating a project from WEBDEV 1.5 to WEBDEV 17: FolderWeb was replaced with FolderWeb_15. a warning is automatically generated in your project....
FileDisplay (Function)
Displays a file in the user's browser....
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
<Connection variable>.ConnectionQuality (Function)
Returns the quality level of connection: the higher the level is, the faster the connection will be.
PDF file management functions
...PDF file functions...
JSONToVariant (Example)
Usage example of the JSONToVariant function
CompleteDir (Function)
Adds a backslash to the end of a string, if necessary.
Warning (Function)
Displays a custom message in a system warning window.
List of reserved words
DDEStart (Function)
Starts the execution of a program (an executable for example) from the current application.
.NET Assemblies
.NET is Microsoft's software development platform......
Describing the replication (ReplicEdit)
ReplicEdit is used to create a replication via a wizard, but the replication description window allows identifying or configuring additional parameters......
dSaveImageGIF (Example)
Usage example of the dSaveImageGIF function
dSaveImageBMP (Example)
Usage example of the dSaveImageBMP function