摘要： http://msdn.microsoft.com/en-us/library/bb738523.aspxThis topic provides an example of how to define a transaction that coordinates making changes to objects in an object context with other external operations. For more information, see Managing Connections and Transactions. The example in this t... 阅读全文

摘要： Most of the time the Entity Framework (EF) can manage transactions for you. Every time you Add an Entity, Delete an Entity, Change an Entity, Create a Relationship or Delete a Relationship in your .NET code, these changes are remembered by the EF, and when you call SaveChanges()these are convert... 阅读全文