The WLRegInstallBeforeDate function retrieves the date that was set in the license field "Install Before Date"
int WLRegInstallBeforeDate(
SYSTEMTIME* pInstallDate
);
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function WLRegInstallBeforeDate(
var pInstallDate:SYSTEMTIME
):Integer; stdcall;
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Public Declare Function WLRegInstallBeforeDate Lib "WinLicenseSDK.dll" (
pInstallDate As Any
) As Integer
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[C#]
[DllImport(WINLICENSE_SDK_DLL, CallingConvention = CallingConvention.StdCall)]
public static extern int WLRegInstallBeforeDate(SystemTime InstallDate);
[Visual Basic]
<DllImport("WinlicenseSDK.dll", CallingConvention:=CallingConvention.StdCall)>
Public Shared Function WLRegInstallBeforeDate(InstallDate As SystemTime) As Integer
End Function
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Parameters
pInstallDate
[out] Pointer to a SYSTEMTIME structure that receives the date that was set in the "Install before date" field
Return Values
If the function succeeds the return value is zero.
If a license key has not been installed, the return value is wlNoKey (-2).
