Callback ProRelationArgscheckFunction
Description
This is the function called to validate the arguments of a custom relation function before it is invoked.
Synopsis
#include <ProRelSet.h>
(*ProRelationArgscheckFunction) | |
( ProRelset* pro_relset /* (In) The relation set. */ ProMdl pro_model /* (In) The model that owns the relation set. */ char* extfunc_name /* (In) The name of the external function. */ ProParamvalue* pro_args /* (In) ProArray of argument values. */ ProAppData app_data /* (In) The application data passed to registration function. */ ) |
Returns
The arguments are valid. | |
Any other error | The arguments are invalid;the relation has an error. |
User Guide References
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