IMergeTextUndoTransactionPolicy.PerformTransactionMerge Method

Definition

Namespace:

Microsoft.VisualStudio.Text.Operations

Assembly:

Microsoft.VisualStudio.Text.Logic.dll

Package:

Microsoft.VisualStudio.Text.Logic v17.12.215

Merges a new ITextUndoTransaction with an existing one.

public:
 void PerformTransactionMerge(Microsoft::VisualStudio::Text::Operations::ITextUndoTransaction ^ existingTransaction, Microsoft::VisualStudio::Text::Operations::ITextUndoTransaction ^ newTransaction);

public void PerformTransactionMerge (Microsoft.VisualStudio.Text.Operations.ITextUndoTransaction existingTransaction, Microsoft.VisualStudio.Text.Operations.ITextUndoTransaction newTransaction);

abstract member PerformTransactionMerge : Microsoft.VisualStudio.Text.Operations.ITextUndoTransaction * Microsoft.VisualStudio.Text.Operations.ITextUndoTransaction -> unit

Public Sub PerformTransactionMerge (existingTransaction As ITextUndoTransaction, newTransaction As ITextUndoTransaction)

Parameters

existingTransaction

ITextUndoTransaction

The existing transaction.

newTransaction

ITextUndoTransaction

The new transaction.

Remarks

Merges newTransaction into existingTransaction by adding, removing, or modifying the primitives in existingTransaction.UndoPrimitives. A simple implementation could be to add each primitive in newTransaction.UndoPrimitives to existingTransaction.UndoPrimitives.