Licensing
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Evaluation Version Limitations
The evaluation version of Aspose.OCR for C++ limits the number of characters extracted from an image to 300.
Apply License
The easiest way to apply a license is to put the license file in the same folder as the Aspose.OCR.dll file and specify just the file name without a path.
When you call the set_license method, the license name that you pass should be that of the license file. For example, if you change the license file name to “Aspose.OCR.lic” pass that filename to the set_license method.
Check License State
Aspose.OCR provides the get_state method that returns true if the license is set and false if the license is not set. The following example shows how to check the state of the license.