Opens this work item for modification.
Assembly: Microsoft.TeamFoundation.WorkItemTracking.Client (in Microsoft.TeamFoundation.WorkItemTracking.Client.dll)
This method should be used only if you require historical data or non-field data. If you want to work only with the latest revision of the work item, use the PartialOpen method.
Using Open requires a round trip to the server for each work item and consumes local resources to store revision history and non-field data.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.