Метод ScriptTask.Validate
Verifies that the component is correctly configured.
Пространство имен: Microsoft.SqlServer.Dts.Tasks.ScriptTask
Сборка: Microsoft.SqlServer.ScriptTask (в Microsoft.SqlServer.ScriptTask.dll)
Синтаксис
'Декларация
Public Overrides Function Validate ( _
connections As Connections, _
variableDispenser As VariableDispenser, _
events As IDTSComponentEvents, _
log As IDTSLogging _
) As DTSExecResult
'Применение
Dim instance As ScriptTask
Dim connections As Connections
Dim variableDispenser As VariableDispenser
Dim events As IDTSComponentEvents
Dim log As IDTSLogging
Dim returnValue As DTSExecResult
returnValue = instance.Validate(connections, _
variableDispenser, events, log)
public override DTSExecResult Validate(
Connections connections,
VariableDispenser variableDispenser,
IDTSComponentEvents events,
IDTSLogging log
)
public:
virtual DTSExecResult Validate(
Connections^ connections,
VariableDispenser^ variableDispenser,
IDTSComponentEvents^ events,
IDTSLogging^ log
) override
abstract Validate :
connections:Connections *
variableDispenser:VariableDispenser *
events:IDTSComponentEvents *
log:IDTSLogging -> DTSExecResult
override Validate :
connections:Connections *
variableDispenser:VariableDispenser *
events:IDTSComponentEvents *
log:IDTSLogging -> DTSExecResult
public override function Validate(
connections : Connections,
variableDispenser : VariableDispenser,
events : IDTSComponentEvents,
log : IDTSLogging
) : DTSExecResult
Параметры
- connections
Тип: Microsoft.SqlServer.Dts.Runtime.Connections
A collection of connections used by the task.
- variableDispenser
Тип: Microsoft.SqlServer.Dts.Runtime.VariableDispenser
A VariableDispenser object for locking variables.
- events
Тип: Microsoft.SqlServer.Dts.Runtime.IDTSComponentEvents
An object that implements the IDTSComponentEvents interface.
- log
Тип: Microsoft.SqlServer.Dts.Runtime.IDTSLogging
An object that implements the IDTSLogging interface.
Возвращаемое значение
Тип: Microsoft.SqlServer.Dts.Runtime.DTSExecResult
A value from the DTSExecResult enumeration.
Замечания
The Validate method reviews properties and settings for inaccuracies or incorrect settings. The method does not examine data, or connect to data sources to validate connections. However, using the method ensures that required fields are populated and contain appropriate values. The fields that are validated differ depending on the object that is being validated.