public int RemoveCredentialSet(string serviceBrokerGuid, string serviceBrokerName, string groupName) { int removed = 0; UserSchedulingDB dbManager = new UserSchedulingDB(); if (dbManager.AuthenticateAgentHeader(agentAuthHeader)) { try { removed = dbManager.RemoveCredentialSet(serviceBrokerGuid, serviceBrokerName, groupName); } catch { throw; } } return removed; }