WLTrialExpirationDate

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WLTrialExpirationDate

The WLTrialExpirationDate function retrieves the trial expiration date in an application.

Click to expand/collapseShow C/C++ function definition

int WLTrialExpirationDate(

SYSTEMTIME* pExpDate

);
Click to expand/collapseShow Delphi function definition

function WLTrialExpirationDate(

var pExpDate:SYSTEMTIME

):Integer; stdcall;
Click to expand/collapseShow Visual Basic Native function definition

Public Declare Function WLTrialExpirationDate Lib "WinLicenseSDK.dll" (

pExpDate As Any

) As Integer
Click to expand/collapseShow .NET function definition

[C#]

Kernel32.GetEnvironmentVariable("WLTrialExpirationDate", [out] ExpirationDate, 100);

 

[Visual Basic]

GetEnvironmentVariable("WLTrialExpirationDate", [out] ExpirationDate, 100)

 

Parameters

 

pExpDate

[out] Pointer to a SYSTEMTIME structure that receives the trial expiration date.

 

 

Return Values

 

If the function success the return value is zero.

 

If the current application does not have trial expiration date, the return value is wlNoTrialDate (-1).

 

 

Remarks

 

Before calling WLTrialExpirationDate, you should call the function WLTrialGetStatus, to know the status of the trial (expired, manipulated, etc).