ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

PDFReaderInfoXY (Function)
For a given position (coordinates of a point) in a PDF Reader control, returns one of the following: the page number for the specified position, the X-position (in mm) for the specified position, the Y-position (in mm) for the specified position....
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
Setting up and using a Bitcoin Core server
WLanguage offers several functions for manipulating a Bitcoin Core server......
Managing pinned projects
The home window of WINDEV, WEBDEV and WINDEV Mobile allows you to manage the pinned projects when opening an existing project......
Properties associated with the breaks of a Looper control
Several properties can be used with the breaks found in a Looper control......
<PDF reader>.InfoXY (Function)
For a given position (coordinates of a point) in a PDF Reader control, returns one of the following: the page number for the specified position, the X-position (in mm) for the specified position, the Y-position (in mm) for the specified position....
5. Site test in practice
<Image>.Fill (Function)
Colors an area in an Image control.
Pinned (Property)
The Pinned property is used to: Pin a control: the position of the pinned control will be relative to the visible area of its container and not to the content area. Determine if a control is pinned....
<Image variable>.Fill (Function)
Colors an area in an Image variable.
MemAdd (Function)
Adds an element to a memory area.
iPrintArea (Function)
Prints a text in a rectangular area.
<WDPic variable>.Fill (Function)
Colors an area in a WDPic variable.
<picLayer variable>.Fill (Function)
Colors an area in a picLayer variable.
MemModify (Function)
Modifies an element in a memory area.
MemDeleteAll (Function)
Clears and deletes a memory area.
MemDelete (Function)
Deletes an element from a memory area.
GeometryArea (Function)
Calculates the area of a given geometry.