XMLTask.AcceptBreakpointManager Method

Artigo
12/03/2008

Passes a BreakpointManager to a task. The task will use the breakpoint manager to create, remove, and check the status of breakpoints. This method is called by the runtime and is not used in code.

Namespace: Microsoft.SqlServer.Dts.Tasks.XMLTask
Assembly: Microsoft.SqlServer.XMLTask (in microsoft.sqlserver.xmltask.dll)

Syntax

'Declaration
Public Sub AcceptBreakpointManager ( _
    manager As BreakpointManager _
)

public void AcceptBreakpointManager (
    BreakpointManager manager
)

public:
virtual void AcceptBreakpointManager (
    BreakpointManager^ manager
) sealed

public final void AcceptBreakpointManager (
    BreakpointManager manager
)

public final function AcceptBreakpointManager (
    manager : BreakpointManager
)

Parameters

manager
The breakpoint manager specific for this task.

Example

This method is overridden when you create a custom task.

The IDTSBreakpointSite interface defines this method, which is inherited by tasks and called by the runtime engine during task creation. The method takes the BreakpointManager object as a parameter, which is then used by each task to create and manage its breakpoints.

The following sample code demonstrates how to override the method when writing a custom task, creating a breakpoint using the BreakpointManager and calling the OnBreakpointHit method to raise the event. For more information, see Adding Support for Debugging in a Custom Task.

public void AcceptBreakpointManager( BreakpointManager breakPointManager )
{
   // Store the breakpoint manager locally.
   this.bpm  = breakPointManager;
   // Create a breakpoint.
   this.bpm.CreateBreakPoint( 1 , "A sample breakpoint." );
}
public override DTSExecResult Execute( Connections connections, Variables variables, IDTSComponentEvents events, IDTSLogging log, DtsTransaction txn)
{
   if( this.bpm.IsBreakpointTargetEnabled( 1 ) == true )
      events.OnBreakpointHit( this.bpm.GetBreakpointTarget( 1 ) );
}

Public  Sub AcceptBreakpointManager(ByVal breakPointManager As BreakpointManager)
   ' Store the breakpoint manager locally.
   Me.bpm  = breakPointManager
   ' Create a breakpoint.
   Me.bpm.CreateBreakPoint(1 , "A sample breakpoint.")
End Sub
Public Overrides Function Execute(ByVal connections As Connections, ByVal variables As Variables, ByVal events As IDTSComponentEvents, ByVal log As IDTSLogging, ByVal txn As DtsTransaction) As DTSExecResult
   If Me.bpm.IsBreakpointTargetEnabled(1) = True Then
      events.OnBreakpointHit(Me.bpm.GetBreakpointTarget(1))
   End If
End Function

Thread Safety

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

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Partilhar via