TransactionManager.AddCanCommitCallback Method

Register a delegate that can vote on whether a Commit() is allowed.

Namespace:  Microsoft.VisualStudio.Modeling
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.10.0.dll)

Syntax

'Declaration
Public Sub AddCanCommitCallback ( _
    canCommitCallback As CanCommitCallback _
)

public void AddCanCommitCallback(
    CanCommitCallback canCommitCallback
)

public:
void AddCanCommitCallback(
    CanCommitCallback^ canCommitCallback
)

member AddCanCommitCallback : 
        canCommitCallback:CanCommitCallback -> unit 

public function AddCanCommitCallback(
    canCommitCallback : CanCommitCallback
)

Parameters

• canCommitCallback
  Type: Microsoft.VisualStudio.Modeling.CanCommitCallback
  The CanCommitCallback delegate.

Remarks

When a transaction Commit() is called on the top-level transaction, the delegates that were added using this method will be invoked. If any of them returns CanCommitResult.Rollbackthen the transaction will be rolled back.

.NET Framework Security

• 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.

See Also

Reference

TransactionManager Class

Microsoft.VisualStudio.Modeling Namespace

RemoveCanCommitCallback(CanCommitCallback)