Evaluates the expression and returns the yield.
命名空間： Microsoft.SqlServer.Dts.Tasks.ExpressionTask
組件： Microsoft.SqlServer.ExpressionTask (在 Microsoft.SqlServer.ExpressionTask.dll 中)
語法
'宣告
Public Function Evaluate ( _
vars As IDTSVariableDispenser100, _
assign As Boolean _
) As Object
'用途
Dim instance As ExpressionEval
Dim vars As IDTSVariableDispenser100
Dim assign As Boolean
Dim returnValue As Object
returnValue = instance.Evaluate(vars, _
assign)
public Object Evaluate(
IDTSVariableDispenser100 vars,
bool assign
)
public:
Object^ Evaluate(
IDTSVariableDispenser100^ vars,
bool assign
)
member Evaluate :
vars:IDTSVariableDispenser100 *
assign:bool -> Object
public function Evaluate(
vars : IDTSVariableDispenser100,
assign : boolean
) : Object
參數
- vars
型別：Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariableDispenser100
A IDTSVariableDispenser100 object for using variables.
- assign
型別：System.Boolean
true to indicate that the expression value is assigned to a property; otherwise, false.
傳回值
型別：System.Object
The Object value that describes the yield of the evaluation.