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  • Finding out the screens linked to a video card
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Stored procedures
SysListVideoCard (Function)
In French: SysListeCarteGraphique
Returns the name of the video cards connected to the current computer.
Example
// Find out the list of video cards installed on the current PC
ListAdd(LIST_Screen, SysListVideoCard())
Syntax
<Result> = SysListVideoCard()
<Result>: Character string
List of video cards installed on the current computer, empty string ("") if an error occurred. ErrorInfo returns more details about the problem.
This list has the following format:
<Name of Screen 1> + TAB + <Name of Video Card 1> + CR +
<Name of Screen 2> + TAB + <Name of Video Card 2> + CR + ...
+ CR + <Name of Screen N> + TAB + <Name of Video Card N>
For example:
\\.\DISPLAY1<TAB>NVIDIA GeForce 210 <\r><\n>\\.\DISPLAY2<TAB>NVIDIA GeForce 210
Remarks

Finding out the screens linked to a video card

To find out the screens associated with a video card, use SysListScreen.

Limit

This function cannot be used in Windows NT4.
Related Examples:
The system functions (screens) Unit examples (WINDEV): The system functions (screens)
[ + ] Using the SysXxx functions on the screens in order to get various information:
- Retrieve the number of screens installed on the computer
- Retrieve the graphic cards installed on the computer
- Change the resolution of a screen
- ...
Components
WINDEVReports and Queries wd230std.dll
Linux wd230std.so
Minimum required version
  • Version 12
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Comments
Exemplo Monitores
Exemplo Monitores

ListAdd(LIST_videos,"Lista Videos/Monitores")
ListAdd(LIST_videos,SysListScreen())
ListAdd(LIST_videos,"Lista Nome Videos/Monitores")
ListAdd(LIST_videos,SysListVideoCard())
EDT_videos="Numero de Monitores:"+SysNumberScreen()


//Blog com Video e Exemplo
http://windevdesenvolvimento.blogspot.com.br/2016/08/curso-windev-funcoes-exe-windows-010.html
https://www.youtube.com/watch?v=RadRtt3BR_k

De matos AMARILDO
Aug. 21 2016