Unlocking Special LEAD Features

LEAD offers a variety of features (such as Document support, Medical support, Vector support, etc.), which are only available in certain toolkits and are locked. To use these features you must:

NOTE: The call to RasterSupport.SetLicense should be placed at the startup of the application and does not unlock the machine for use afterwards. This is required for each instance of the application that is executed. If your application spawns other processes that also use LEADTOOLS, those processes must make their own call to RasterSupport.SetLicense.

NOTE: As an alternative to calling RasterSupport.SetLicense, you can specify your runtime license in the Leadtools.dll.config file. For more information, see LEADTOOLS Config License.

NOTE: Server applications require a server license, and may require license activation. For more information see Activating License Server.

Refer to the RasterSupportType enumeration for a list of specific features that can be unlocked.

For information on products and the features available in each product, refer to Product Features, or for information on licensing, refer to Licensing.

To determine whether a certain feature is locked, call the RasterSupport.IsLocked method.

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