Classes Class AutomationObject() :isInstalled()

Method AutomationObject():isInstalled() Foundation

Determines if a COM/ActiveX component is installed on the computer.

Syntax 
:isInstalled( <cProgId>|<cCLSID> ) --> lResult
Parameters
<cProdId>|<cCLSID>
<cProgID> is the Programmatic Identifier of an COM/ActiveX component.
Alternatively, a class ID of a COM/ActiveX component may be assigned to this parameter <cCLSID>.
See method :create() for further information on ProgIDs and ClassIDs.
Return

:isInstalled() returns a logical value. If the COM/ActiveX component is installed on the computer, the return is the value .T. (true). Otherwise, .F. (false) is returned.

Description

The class method :isInstalled() tests whether a certain COM/ActiveX component is installed on the computer. The system can only create instances of COM/ActiveX objects which have been deployed and properly registered on the operating system.

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