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Hi Team Has anyone ever written any ZKTeco-Biometric-Device-Application before or any useful tutorial how to set this up on local machine like VS IDE so can start building Window application for biometric.

Hi Team We experience an issue with our barcode printing application, the problem is when we reprint it gives an error message below on this screen shot. When we debug it and notice on try statement is looking for a path and give this error, all the environments we set including the paths...