PVI通信 > PVI帮助信息 > PVI Services > BR.AN.Namespace > BR.AN Namespace > BRLicenseInfo Class > BRLicenseInfo Methods > BRLicenseInfo.Search Method

BR.AN.PviServices .NET

Call this method to initiate a search for all available license keys. Searches for license DLLs in the appliaction executable path, for DS keys on all LPT ports and all USB prots. The result of the search will always be returned in the event .

[Visual Basic]

Public Overloads Sub Search()

[C#]

public int Search();

Return Value

The number of licenses found. 0 if the function succeds but there are no license keys availabe. -1 if the function call fails due to missing module "BrSecDll.dll".

Remarks

There will be no event, if there is no license info available.

BRLicenseInfo.Search() Method

BRLicenseInfo.Search() Method

Return Value

Remarks

See Also