Login Validation and Error Handling

This lesson addresses handling redundant API states by checking an object’s current status before executing actions. It walks through identifying explicit SOLIDWORKS PDM runtime errors caused by duplicate login attempts and utilizing built-in state verification properties to bypass unneeded operations.

Key Takeaways:

• Error Mitigation: Preventing application crashes by utilizing the IsLoggedIn property to check the current connection state before initiating authentication.
• Conditional Exits: Implementing an immediate exit routine (Exit Sub) if a valid vault session is already active, ensuring smoother macro execution.