GenerateTestConfiguration | Generates a new Configuration based on this test instance. Connects the instance to the new created configuration, and returns its ID. | 
  GenerateXMLDescription | Generates an XML description of the test instance. | 
  LockObject | Locks the object. Returns True if the object has been changed on the server. | 
  Post | Posts all changed values into database. | 
  Refresh | Reads saved values, overwriting values in memory. | 
  Undo | Undoes changes to field values that have not been posted. | 
  UnLockObject | Unlocks the object. | 
  Attachments | The Attachment factory for the object. | 
  AutoPost | If true, the database is updated immediately when the field value changes. | 
  ExecutionParams | The execution parameters for this test instance. | 
  ExecutionSettings | The execution settings for this test instance. | 
  Field | The value of the specified field. | 
  HasAttachment | Checks if the object has one or more attachments. | 
  HasCoverage | Checks if the test instance covers at least one requirement. | 
  HasSteps | Checks if the planning test specified by the Test property has design steps. | 
  HostName | The name of the host planned to run this test instance. | 
  ID | The item ID. | 
  Instance | The instance number of this test instance in the test set, within the other instances of the same test. | 
  IsLocked | Checks if object is locked for editing. | 
  LastRun | The Run object of the last run. | 
  Modified | Checks if the item has been modified since last refresh or post operation. If true, the field properties on the server side are not up to date. | 
  Name | The name of this test instance. By convention, this is the test instance number and the test name. | 
  Params | Deprecated. Use ParameterValueFactory of ISupportParameterValues. The step parameters for this execution test. | 
  RunFactory | The Run Factory for this test instance. | 
  Status | The test instance's execution status. | 
  SubjectId | The ID of the Subject field. | 
  Test | The planning test of which this is an instance. | 
  TestConfiguration | The test configuration used by this test instance for the run. | 
  TestId | The ID of the planning test of which this is an instance. | 
  TestName | The name of the planning test of which this is an instance. | 
  TestSet | The test set to which the test instance belongs. | 
  Type | The test type. | 
  Virtual | Checks if this is a virtual item, that is, an item that does not have a corresponding database record. |