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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

nWDInitProject: Initialization code of project
Run the initialization code of project......
Using .NET assemblies in a project
To use .NET assemblies in a project......
Setup on a local network (LAN)
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
nWDGetLastError: Error code of last error
Error code of last error......
nWDInit: Initialize the external language
Initializes the external language......
WDConver : Use in interactive mode
Before you start using WDConver, you must have......
nWDOpenWDL: Opening a library
Opens a library created by WINDEV (file with a WDL extension)......
nWDSetCallbackNext
Set the "callback" called when using the WDKEY and RETURNWDKEY keywords for the next window to open (in C, Pascal and Visual Basic only)......
nWDSetParentNext
Set the parent of the next window to open......
pszWDGetLastError: Message of last error
Retrieves the message corresponding to the last error that occurred......
WDContinueError: Resume on error
This function forces the execution to resume after an error......
ArrayAddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced two-dimensional array property (xlsDocument, etc.)....
HeaderVisible (Property)
The HeaderVisible property is used to: Determine if the row and column headers are displayed in a Spreadsheet control. Show or hide the row and column headers in a Spreadsheet control....
PageBorderVisible (Property)
The PageBorderVisible property is used to: determine if the page borders are displayed in a Diagram Editor control. show or hide the page borders in a Diagram Editor control....
LibraryPanelVisible (Property)
The LibrayPanelVisible property is used to: determine if the "Library" panel is displayed in a Diagram Editor control. show or hide the "Library" panel in a Diagram Editor control....
ModifierPanelVisible (Property)
The ModifierPanelVisible property is used to: determine if the "Modifier" panel is displayed in a Diagram Editor control. show or hide the "Modifier" panel in a Diagram Editor control....
The Wire control
The Wire control is used to visually link 2 controls......
WDScript: use in interactive mode
In interactive mode, the WDScript editor is divided into several areas......
The "Radar" charts
The Radar chart is used to highlight a series according to another one......
Information 37: Optimize your FOR loop
Deploying an application that uses an external component
An application that uses one or more external components is deployed in the same way as a standard application......
Testing a project: setting
By testing the project you can simulate how the application will run......
Generating a library
Generating a library consists in selecting the elements handled by this application (windows, reports, classes, sets of procedures, queries, data files......
CheckmarkVisible (Property)
The CheckmarkVisible property is used to: Determine whether a checkmark is displayed to the left of a row in a TreeView control. Show or hide a checkmark to the left of a row in a TreeView control....