ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ComponentInfo (Function)
Returns information about a component.
SocketCreateSSL (Function)
Creates a secure socket according to the SSL protocol.
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
DateDifference (Function)
Calculates the number of days between two dates.
<Connection variable>.RSDeleteConfig (Function)
Deletes a replication between two HFSQL servers.
HRSDeleteConfig (Function)
Deletes a replication between two HFSQL servers.
HAddLink (Function)
Adds an integrity rule between two data files on the server.
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins into account.
ArrayUnionAll (Function)
Returns an array corresponding to the union of two arrays (without deleting duplicates).
ArrowStart (Function)
Sets the position of the source end of an arrow in a "Shape" control.
ArrowEnd (Function)
Sets the position of the target end of an arrow in a "Shape" control.
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
Creating index keywords
Index keywords allow users to easily find a help page......
Managing breakpoints
During a project test in the editor, breakpoints are used to automatically start the debugger from a given line......
Error 120: Redefinition of the structure
CommonLength (Function)
Returns the number of common characters between two strings (from the beginning or from the end of the string).
Creating a WINDEV SOAP Server application
The SOAP Server application is an application containing all the procedures to run......
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
SNMPOIDAccess (Function)
Returns the authorized access modes of a specific OID.
ActionDeclareUndo (Function)
Declares how to cancel an action that was added by ActionDo. This function MUST be called when running the procedure supplied to ActionDo.
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
<Connection variable>.AddLink (Function)
Adds an integrity rule between two files on the server.
<Array>.Intersect (Function)
Returns an array corresponding to the intersection of two arrays.
<Array>.Union (Function)
Returns an array corresponding to the union of two arrays.
14. Managing the "Back" button in practice