IDTSExpressionEvaluator100.IsAssignmentExpression 方法
此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。
Indicates that the expression is an assignment expression.
命名空間： Microsoft.SqlServer.Dts.Runtime.Wrapper
組件： Microsoft.SqlServer.DTSRuntimeWrap (在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)
語法
'宣告
Sub IsAssignmentExpression ( _
pVariableDispenser As IDTSVariableDispenser100, _
<OutAttribute> ByRef pvbIsBoolean As Boolean _
)
'用途
Dim instance As IDTSExpressionEvaluator100
Dim pVariableDispenser As IDTSVariableDispenser100
Dim pvbIsBoolean As Boolean
instance.IsAssignmentExpression(pVariableDispenser, _
pvbIsBoolean)
void IsAssignmentExpression(
IDTSVariableDispenser100 pVariableDispenser,
out bool pvbIsBoolean
)
void IsAssignmentExpression(
[InAttribute] IDTSVariableDispenser100^ pVariableDispenser,
[OutAttribute] bool% pvbIsBoolean
)
abstract IsAssignmentExpression :
pVariableDispenser:IDTSVariableDispenser100 *
pvbIsBoolean:bool byref -> unit
function IsAssignmentExpression(
pVariableDispenser : IDTSVariableDispenser100,
pvbIsBoolean : boolean
)
參數
- pVariableDispenser
型別：Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariableDispenser100
The object for locking variables.
- pvbIsBoolean
型別：System.Boolean%
true to indicate that the expression is Boolean; otherwise, false.