ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Polygon2D variable>.Difference (Function)
Returns a geometry representing the difference between a 2D polygon and another geometry.
fDate (Function)
Returns or modifies the different dates associated with a file or directory (date created, modified or accessed).
Now (Function)
Returns or modifies the system time (current time defined for the current computer).
Database schema editor: Link description
The links are used to link the tables described in a database schema between themselves......
Database schema editor: the different types of links
There are different types of links between the tables......
<PolygonGeo variable>.Overlap (Function)
Determines if a geographic polygon overlaps another geometry.
<Polygon2D variable>.ConvexHull (Function)
Calculates the convex hull of the specified 2D polygon.
<Polygon2D variable>.Cover (Function)
Determines if geometry A (of type 2D polygon) covers geometry B.
GeometryDistance (Function)
Calculates the distance between two geometries.
<Polygon2D variable>.Contain (Function)
Determines if geometry A (of type 2D polygon) contains geometry B.
OriginWaypoint (Property)
The OriginWaypoint property is used to get and define the origin of points whose coordinates are specified in the WayPoint property.
Character strings
WLanguage supports different types of strings....
SubCaption (Property)
The SubCaption property is used to get and change: the secondary caption of an option found in a Radio Button or Check Box control. the secondary caption of an element found in a TreeMap control....
TreeDisplay (Function)
Refreshes the display of a TreeView control from a given position.
UUID (Type of variable)
The UUID type is used to easily manage: UUIDs or GUIDs, automatic UUID HFSQL identifiers, identifiers for COM/Automation objects and interfaces, ......
InvalidInputPreventExit (Property)
The InvalidInputPreventExit property is used to determine if it is possible to leave the control in case of invalid input.
DisplayCurrency (Property)
The DisplayCurrency property is used to get and change the currency used when entering or displaying values in a "Currency + Euro" control.
MemoryCurrency (Property)
The MemoryCurrency property is used to get and change the currency used when manipulating a "Currency + Euro" control programmatically.
Count (Property)
The Count property returns the number of elements in a given set.
fDateTime (Function)
Returns or modifies the different dates and times associated with a file or directory (date created, modified or accessed).
InitialTool (Property)
The InitialTool property is used to get or change the drawing tool selected by default in an Image Editor control.