Статья
04/01/2012

Метод Validate

Determines whether the Data Profiling task is correctly configured.

Пространство имен: Microsoft.SqlServer.Dts.Tasks.DataProfilingTask
Сборка: Microsoft.SqlServer.DataProfilingTask (в Microsoft.SqlServer.DataProfilingTask.dll)

Синтаксис

'Декларация
Public Overrides Function Validate ( _
    connections As Connections, _
    variableDispenser As VariableDispenser, _
    componentEvents As IDTSComponentEvents, _
    log As IDTSLogging _
) As DTSExecResult
'Применение
Dim instance As DataProfilingTask
Dim connections As Connections
Dim variableDispenser As VariableDispenser
Dim componentEvents As IDTSComponentEvents
Dim log As IDTSLogging
Dim returnValue As DTSExecResult

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

public override DTSExecResult Validate(
    Connections connections,
    VariableDispenser variableDispenser,
    IDTSComponentEvents componentEvents,
    IDTSLogging log
)

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

abstract Validate : 
        connections:Connections * 
        variableDispenser:VariableDispenser * 
        componentEvents:IDTSComponentEvents * 
        log:IDTSLogging -> DTSExecResult 
override Validate : 
        connections:Connections * 
        variableDispenser:VariableDispenser * 
        componentEvents:IDTSComponentEvents * 
        log:IDTSLogging -> DTSExecResult

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

Параметры

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

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

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

log
Тип: 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.

Возвращаемое значение

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

Замечания

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

См. также

Справочник

DataProfilingTask Класс

Пространство имен Microsoft.SqlServer.Dts.Tasks.DataProfilingTask

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