ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Image variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for an Image variable.
HFreeQuery (Function)
Releases query resources (following use of HExecuteQuery or HExecuteSQLQuery functions).
<picLayer variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
Certificate functions (prefix syntax)
The following functions are used to handle Windows certificates in prefix syntax:
Debugging functions
List of debugging functions...
Windows event functions
List of functions for managing Windows events...
Functions for managing Organization Chart controls (prefix syntax)
Two categories of data files are managed......
HFSQL functions (prefix syntax)
List of functions for HFSQL management...
<WDPic variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
Project functions
List of functions for managing projects...
Functions for managing TreeView controls (prefix syntax)
The following functions are used to manage TreeView controls (prefix syntax):
Control functions
List of functions for managing controls...
dChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
Internal window functions
The following functions are used to manage "Internal windows" controls......
<Image variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
Financial functions
List of financial functions...
Bar Code functions
The following functions are used to manage bar codes:...
Functions for managing pages (prefix syntax)
List of functions for managing pages (prefix syntax)...
String functions (prefix syntax)
The following functions are used to handle strings, using prefix syntax:
<Image>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
GPSInfo (Function)
Returns the information about the location provider used by the application for geolocation functions.
Xaml functions (prefix syntax)
List of Xaml functions (prefix syntax)...
System functions
List of system functions...
<Source>.FreeQuery (Function)
Releases query resources (following use of HExecuteQuery or HExecuteSQLQuery functions).