ExpressionTask.Validate Method
Verifies that the task is properly configured.
Namespace: Microsoft.SqlServer.Dts.Tasks.ExpressionTask
Assembly: Microsoft.SqlServer.ExpressionTask (in Microsoft.SqlServer.ExpressionTask.dll)
Syntax
'Declaration
Public Overrides Function Validate ( _
connections As Connections, _
variableDispenser As VariableDispenser, _
events As IDTSComponentEvents, _
log As IDTSLogging _
) As DTSExecResult
'Usage
Dim instance As ExpressionTask
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
Parameters
- connections
Type: Microsoft.SqlServer.Dts.Runtime.Connections
A collection of Connections used by the task.
- variableDispenser
Type: Microsoft.SqlServer.Dts.Runtime.VariableDispenser
A VariableDispenser object for using variables.
- events
Type: Microsoft.SqlServer.Dts.Runtime.IDTSComponentEvents
An object that implements the IDTSComponentEvents interface.
- log
Type: Microsoft.SqlServer.Dts.Runtime.IDTSLogging
An object that implements the IDTSLogging interface.
Return Value
Type: Microsoft.SqlServer.Dts.Runtime.DTSExecResult
A value from the DTSExecResult enumeration.