The LEADTOOLS C++ Class Library is a wrapper to the LEADTOOLS C API and provides only a subset of the features and functionality otherwise available in the LEADTOOLS C API. For more information about the full feature set of the LEADTOOLS C API, refer to LEADTOOLS C API Introduction.
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The AUTOMATIONHANDLE structure serves as a working area for the automation functions. The user can initialize the automation handle at the start of program and save it in a variable. The automation handle can then be used with any LEAD automation function. When the automation handle is no longer needed, the user can free it. Therefore, the user does not have to initialize the automation handle and free it every time it is used.