ScriptTask.Validate 方法
Verifies that the component is correctly configured.
命名空間： Microsoft.SqlServer.Dts.Tasks.ScriptTask
組件： Microsoft.SqlServer.ScriptTask (在 Microsoft.SqlServer.ScriptTask.dll 中)
語法
'宣告
Public Overrides Function Validate ( _
connections As Connections, _
variableDispenser As VariableDispenser, _
events As IDTSComponentEvents, _
log As IDTSLogging _
) As DTSExecResult
'用途
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
參數
- connections
型別：Microsoft.SqlServer.Dts.Runtime.Connections
A collection of connections used by the task.
- variableDispenser
型別：Microsoft.SqlServer.Dts.Runtime.VariableDispenser
A VariableDispenser object for locking variables.
- events
型別：Microsoft.SqlServer.Dts.Runtime.IDTSComponentEvents
An object that implements the IDTSComponentEvents interface.
- log
型別：Microsoft.SqlServer.Dts.Runtime.IDTSLogging
An object that implements the IDTSLogging interface.
傳回值
型別：Microsoft.SqlServer.Dts.Runtime.DTSExecResult
A value from the DTSExecResult enumeration.
備註
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.