ExpressionEval.IsBoolean-Methode
Determines whether the expression yields a Boolean value.
Namespace: Microsoft.SqlServer.Dts.Tasks.ExpressionTask
Assembly: Microsoft.SqlServer.ExpressionTask (in Microsoft.SqlServer.ExpressionTask.dll)
Syntax
'Declaration
Public Function IsBoolean ( _
vars As IDTSVariableDispenser100 _
) As Boolean
'Usage
Dim instance As ExpressionEval
Dim vars As IDTSVariableDispenser100
Dim returnValue As Boolean
returnValue = instance.IsBoolean(vars)
public bool IsBoolean(
IDTSVariableDispenser100 vars
)
public:
bool IsBoolean(
IDTSVariableDispenser100^ vars
)
member IsBoolean :
vars:IDTSVariableDispenser100 -> bool
public function IsBoolean(
vars : IDTSVariableDispenser100
) : boolean
Parameter
- vars
Typ: Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariableDispenser100
A IDTSVariableDispenser100 object for using variables.
Rückgabewert
Typ: System.Boolean
true if the expression yields a Boolean value; otherwise, false.