Execute 方法

Runs the Data Profiling task.

命名空間：  Microsoft.SqlServer.Dts.Tasks.DataProfilingTask
組件：  Microsoft.SqlServer.DataProfilingTask (在 Microsoft.SqlServer.DataProfilingTask.dll 中)

語法

'宣告
Public Overrides Function Execute ( _
    connections As Connections, _
    variableDispenser As VariableDispenser, _
    componentEvents As IDTSComponentEvents, _
    log As IDTSLogging, _
    transaction As Object _
) As DTSExecResult
'用途
Dim instance As DataProfilingTask
Dim connections As Connections
Dim variableDispenser As VariableDispenser
Dim componentEvents As IDTSComponentEvents
Dim log As IDTSLogging
Dim transaction As Object
Dim returnValue As DTSExecResult

returnValue = instance.Execute(connections, _
    variableDispenser, componentEvents, _
    log, transaction)

public override DTSExecResult Execute(
    Connections connections,
    VariableDispenser variableDispenser,
    IDTSComponentEvents componentEvents,
    IDTSLogging log,
    Object transaction
)

public:
virtual DTSExecResult Execute(
    Connections^ connections, 
    VariableDispenser^ variableDispenser, 
    IDTSComponentEvents^ componentEvents, 
    IDTSLogging^ log, 
    Object^ transaction
) override

abstract Execute : 
        connections:Connections * 
        variableDispenser:VariableDispenser * 
        componentEvents:IDTSComponentEvents * 
        log:IDTSLogging * 
        transaction:Object -> DTSExecResult 
override Execute : 
        connections:Connections * 
        variableDispenser:VariableDispenser * 
        componentEvents:IDTSComponentEvents * 
        log:IDTSLogging * 
        transaction:Object -> DTSExecResult 

public override function Execute(
    connections : Connections, 
    variableDispenser : VariableDispenser, 
    componentEvents : IDTSComponentEvents, 
    log : IDTSLogging, 
    transaction : Object
) : DTSExecResult

參數

• connections
  型別：Microsoft.SqlServer.Dts.Runtime. . :: . .Connections
  A Connections collection through which the task can access connections in the package.

• variableDispenser
  型別：Microsoft.SqlServer.Dts.Runtime. . :: . .VariableDispenser
  A VariableDispenser object through which the task can access variables in the package.

• componentEvents
  型別：Microsoft.SqlServer.Dts.Runtime. . :: . .IDTSComponentEvents
  An object, that implements the IDTSComponentEvents interface, through which the task can raise events to the package.

• log
  型別：Microsoft.SqlServer.Dts.Runtime. . :: . .IDTSLogging
  An object, that implements the IDTSLogging interface, through which the task can write messages to logs defined in the package.

• transaction
  型別：System. . :: . .Object
  The transaction object of which the container is a part. This value can be nullNothingnullptrunitnull 參考 (在 Visual Basic 中為 Nothing).

傳回值

型別：Microsoft.SqlServer.Dts.Runtime. . :: . .DTSExecResult
One of the enumeration values that indicates whether the execution of the task succeeded or failed.

備註

For more information about the inherited Execute method, see Execute.

請參閱

參考

DataProfilingTask 類別

Microsoft.SqlServer.Dts.Tasks.DataProfilingTask 命名空間