IDTSExpressionEvaluator100.IsBooleanExpression-Methode
Diese API unterstützt die SQL Server 2012-Infrastruktur und ist nicht zur direkten Verwendung im Code bestimmt.
Indicates that the expression is a boolean expression.
Namespace: Microsoft.SqlServer.Dts.Runtime.Wrapper
Assembly: Microsoft.SqlServer.DTSRuntimeWrap (in Microsoft.SqlServer.DTSRuntimeWrap.dll)
Syntax
'Declaration
Sub IsBooleanExpression ( _
pVariableDispenser As IDTSVariableDispenser100, _
<OutAttribute> ByRef pvbIsBoolean As Boolean _
)
'Usage
Dim instance As IDTSExpressionEvaluator100
Dim pVariableDispenser As IDTSVariableDispenser100
Dim pvbIsBoolean As Boolean
instance.IsBooleanExpression(pVariableDispenser, _
pvbIsBoolean)
void IsBooleanExpression(
IDTSVariableDispenser100 pVariableDispenser,
out bool pvbIsBoolean
)
void IsBooleanExpression(
[InAttribute] IDTSVariableDispenser100^ pVariableDispenser,
[OutAttribute] bool% pvbIsBoolean
)
abstract IsBooleanExpression :
pVariableDispenser:IDTSVariableDispenser100 *
pvbIsBoolean:bool byref -> unit
function IsBooleanExpression(
pVariableDispenser : IDTSVariableDispenser100,
pvbIsBoolean : boolean
)
Parameter
- pVariableDispenser
Typ: Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariableDispenser100
The object for locking variables.
- pvbIsBoolean
Typ: System.Boolean%
true to indicate that the expression is Boolean; otherwise, false.