PipelineComponent.VariableDispenser 속성
Gets the IDTSVariableDispenser100 of the data flow component.
이 API는 CLS 규격이 아닙니다.
네임스페이스: Microsoft.SqlServer.Dts.Pipeline
어셈블리: Microsoft.SqlServer.PipelineHost(Microsoft.SqlServer.PipelineHost.dll)
구문
‘선언
<CLSCompliantAttribute(False)> _
Public ReadOnly Property VariableDispenser As IDTSVariableDispenser100
Get
‘사용 방법
Dim instance As PipelineComponent
Dim value As IDTSVariableDispenser100
value = instance.VariableDispenser
[CLSCompliantAttribute(false)]
public IDTSVariableDispenser100 VariableDispenser { get; }
[CLSCompliantAttribute(false)]
public:
property IDTSVariableDispenser100^ VariableDispenser {
IDTSVariableDispenser100^ get ();
}
[<CLSCompliantAttribute(false)>]
member VariableDispenser : IDTSVariableDispenser100
function get VariableDispenser () : IDTSVariableDispenser100
속성 값
유형: Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariableDispenser100
The IDTSVariableDispenser100 object provided to the component.
주의
The VariableDispenser is used to read and write variables in the package that contains the component. Before reading or writing a variable, it must be locked using one of the following methods; LockForRead, LockForWrite, LockOneForRead, or LockOneForWrite. After the variables are locked using the dispenser, they are available through the IDTSVariables100 interface.
예
The following example demonstrates how to use the VariableDispenser to lock a single variable, and multiple variables.
// Lock two variables, and then retrieve them by calling GetVariables.
IDTSVariables100 variables = null;
VariableDispenser.LockForRead("variable1");
VariableDispenser.LockForRead("variable2");
VariableDispenser.GetVariables(ref variables);
object variable1 = variables[0].Value;
object variable2 = variables[1].Value;
// Retrieve a single variable.
IDTSVariables100 variables = null;
VariableDispenser.LockOneForRead("variable1", ref variables);
object variable1 = variables[0].Value;
' Lock two variables, and then retrieve them by calling GetVariables.
Dim variables As IDTSVariables100 = Nothing
VariableDispenser.LockForRead("variable1")
VariableDispenser.LockForRead("variable2")
VariableDispenser.GetVariables(variables)
Dim variable1 As Object = variables(0).Value
Dim variable2 As Object = variables(1).Value
Dim variables As IDTSVariables100 = Nothing
VariableDispenser.LockOneForRead("variable1", variables)
Dim variable1 As Object = variables(0).Value