Can you tell me how I find and update an existing contact using the .Net Lib?
How can delete a contact. so it can be re-added with out getting the 'CONFLICT' error.
thanks again for help
In order to search for a contact you would need to:
1. Search for a Contact by Email Address
2. Obtaining a Contact's Detailed Information
3. Updating a Contact's information
View API documentation, code samples, get your API key.