ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

How to populate a TreeView control using a data file?
By default, the TreeView control cannot automatically display the data coming from a data file......
<picLayer variable>.DrawLine (Function)
Draws a line in a picLayer variable.
<WDPic variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<WDPic variable>.PixelColor (Function)
Identifies the color of a pixel contained in a WDPic variable.
<picLayer variable>.Pen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in a variable of type picLayer.
<WDPic variable>.Background (Function)
Declares the default background color for rectangles, circles, ... used in a variable of type WDPic.
Primary (Property)
The Primary property can be used: on the gglPostalAddress type. on the gglEmail type. on the gglInstantMessaging type on the gglOrganization type on the gglPhoneNumber type]....
Error 810: * can only be used for a parameter with a default value
dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
ERR_CANNOT_LAUNCH
InWindowsStoreAppMode (Function)
Indicates whether the code is run in Windows Store apps mode. Function kept for backward compatibility....
SpreadsheetRecalculateAll (Function)
Recalculates all formulas of a Spreadsheet control found in a window (including the formulas that use WLanguage functions/procedures)....
SpreadsheetDeleteAll (Function)
Deletes the entire data from a Spreadsheet control found in a window (cells, formulas, size and header layouts).
<Spreadsheet>.RecalculateAll (Function)
Recalculates all formulas of a Spreadsheet control found in a window (including the formulas that use WLanguage functions/procedures)....
<Spreadsheet>.DeleteAll (Function)
Deletes the entire data from a Spreadsheet control found in a window (cells, formulas, size and header layouts).
WEBDEV Application Server remote control functions (prefix syntax)
The following functions are used to manage users and connections on a WEBDEV Application Server, using prefix syntax: