ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
diagShape (Type of variable)
The diagShape type is used to define all the advanced characteristics of the original shape used in a diagram.
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
MatDelete (Function)
Deletes an existing matrix.
Using several libraries in an application
A library is a WDL file that contains all the resources......
Calling a DLL written in Visual Basic
Visual Basic (like many other languages) allows you to create custom DLLs......
DocStartModification (Function)
Signals the start of grouping for a set of operations on a document in a single event (management of "undo/redo")....
Rectangle (Type of variable)
A Rectangle variable is a structured type that is used to represent a rectangle (X, Y, Width, Height) in 2 dimensions.
zipSplit (Function)
Splits an archive into several sub-archives of a given size.
Events associated with Table controls
List of events associated with Table controls...
HTTPCreateForm (Function)
Creates an HTTP form.
grDeleteAll (Function)
Erases a chart and destroys this chart.
grTooltip (Function)
Displays and formats: the tooltip associated with each section of a chart (section of a pie chart, column of a column chart, etc.). Also allows you to find out the characteristics of the tooltip associated with each chart section. a custom tooltip, associated with a point....
HSynchronizeReplica (Function)
Synchronizes the master replica and the subscriber replica: the operations performed on one of the replicas are transferred into the other replica.
DocEndModification (Function)
Signals the end of grouping for a set of operations in a single event (management of "undo/redo")....
2. Projects in practice
2. Projects in practice
Discover the main operations that can be performed on a project....
Class diagram
A class diagram describes the structure of a system via classes and the relationships among them......
Handling a Chart control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Chart control through programming......
Second (Property)
The Second property is used to: Retrieve the number of seconds from a Time, DateTime or Duration variable. Modify the number of seconds in a Time, DateTime or Duration variable. Retrieve the seconds or the number of seconds from a Date item (in "Date and Time" or "Duration" format) Modify the seconds or the number of seconds in a Date item (in "Date and Time" or "Duration" format)...
grAutoRefreshCategoryLabel (Function)
Identifies or defines whether the category labels are refreshed whenever the chart is drawn.
<WDPic variable>.MergeLayer (Function)
Merges the layers of a WDPic image.
Using an external component in an application
A component can be reused at any time in any application......
Image Editor control: Options in the ribbon and the panes
The Image Editor control offers a host of options accessible via......
Real-time chart
This type of chart is used to represent a permanent data flow in real time......