DataTransaction Class

Artikel
10/02/2013

Enables transaction-processing, which allows you to commit or roll back a series of related operations as a batch.

Inheritance Hierarchy

System.Object
Microsoft.VisualStudio.Data.Framework.DataSiteableObject<IVsDataConnection>
Microsoft.VisualStudio.Data.Framework.DataTransaction

Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)

Syntax

'Declaration
Public MustInherit Class DataTransaction _
    Inherits DataSiteableObject(Of IVsDataConnection) _
    Implements IVsDataTransaction

public abstract class DataTransaction : DataSiteableObject<IVsDataConnection>, 
    IVsDataTransaction

public ref class DataTransaction abstract : public DataSiteableObject<IVsDataConnection^>, 
    IVsDataTransaction

[<AbstractClass>]
type DataTransaction =  
    class 
        inherit DataSiteableObject<IVsDataConnection>
        interface IVsDataTransaction 
    end

public abstract class DataTransaction extends DataSiteableObject<IVsDataConnection> implements IVsDataTransaction

The DataTransaction type exposes the following members.

Constructors

	Name	Description
	DataTransaction()	Instantiates a new instance of the DataTransaction class.
	DataTransaction(IVsDataConnection)	Instantiates a new instance of the DataTransaction class, specifying a data connection.

Top

Properties

	Name	Description
	CurrentTransactionLevel	Gets a numeric value indicating the current transaction level.
	Site	Gets or sets the object site. (Inherited from DataSiteableObject<T>.)

Top

Methods

	Name	Description
	BeginTransaction	Initiates a transaction and returns the new current transaction level.
	CommitTransaction	Commits a transaction and returns the new current transaction level.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnSiteChanged	Raises the SiteChanged event. (Inherited from DataSiteableObject<T>.)
	RollbackTransaction	Rolls back, or voids, a transaction and returns the new current transaction level.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Top

Events

	Name	Description
	SiteChanged	Occurs when the Site property is changed. (Inherited from DataSiteableObject<T>.)

Top

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Delen via