UndoUnit Constructor (IServiceProvider, Context, TransactionCommitHandler, DescriptionHandler)

Creates an undo unit without a transaction, but with a delegate it can use to obtain the transaction later, when necessary. Also specifies a delegate that can be used to obtain the description of this action, to avoid a commit.

Namespace:  Microsoft.VisualStudio.Modeling.Shell
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Shell.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.Shell.12.0.dll)

Syntax

'Declaration
Public Sub New ( _
    serviceProvider As IServiceProvider, _
    context As Context, _
    commitHandler As TransactionCommitHandler, _
    descriptionHandler As DescriptionHandler _
)

public UndoUnit(
    IServiceProvider serviceProvider,
    Context context,
    TransactionCommitHandler commitHandler,
    DescriptionHandler descriptionHandler
)

public:
UndoUnit(
    IServiceProvider^ serviceProvider, 
    Context^ context, 
    TransactionCommitHandler^ commitHandler, 
    DescriptionHandler^ descriptionHandler
)

new : 
        serviceProvider:IServiceProvider * 
        context:Context * 
        commitHandler:TransactionCommitHandler * 
        descriptionHandler:DescriptionHandler -> UndoUnit

public function UndoUnit(
    serviceProvider : IServiceProvider, 
    context : Context, 
    commitHandler : TransactionCommitHandler, 
    descriptionHandler : DescriptionHandler
)

Parameters

• serviceProvider
  Type: System.IServiceProvider

• context
  Type: Microsoft.VisualStudio.Modeling.Context

• commitHandler
  Type: Microsoft.VisualStudio.Modeling.Shell.TransactionCommitHandler

• descriptionHandler
  Type: Microsoft.VisualStudio.Modeling.Shell.DescriptionHandler

.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

UndoUnit Class

UndoUnit Overload

Microsoft.VisualStudio.Modeling.Shell Namespace