GdViewer.SetLicenseNumberUpgrade Method

Unlock the toolkit using an upgrade path.

public Boolean SetLicenseNumberUpgrade(
    String OldKey, 
    String UpgradeKey
);

Visual Basic

Public Function SetLicenseNumberUpgrade(
    ByVal OldKey As String, 
    ByVal UpgradeKey As String
) As Boolean

Parameters

Parameters	Description
OldKey	The license key of the product to upgrade. See http://www.gdpicture.com/order.php#upgrades to get the list of products which can be upgraded to GdPicture.NET.
UpgradeKey	Your upgrade license key.

Returns

True if success, else False (invalid license KEY).

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