Свойство ScriptComponent.ComponentMetaData
Returns a reference to the component definition.
Пространство имен: Microsoft.SqlServer.Dts.Pipeline
Сборка: Microsoft.SqlServer.TxScript (в Microsoft.SqlServer.TxScript.dll)
Синтаксис
'Декларация
Public ReadOnly Property ComponentMetaData As IDTSComponentMetaData100
Get
'Применение
Dim instance As ScriptComponent
Dim value As IDTSComponentMetaData100
value = instance.ComponentMetaData
public IDTSComponentMetaData100 ComponentMetaData { get; }
public:
property IDTSComponentMetaData100^ ComponentMetaData {
IDTSComponentMetaData100^ get ();
}
member ComponentMetaData : IDTSComponentMetaData100
function get ComponentMetaData () : IDTSComponentMetaData100
Значение свойства
Тип: Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSComponentMetaData100
An IDTSComponentMetaData100 object that contains the definition of the component.
Замечания
The Script component developer does not use the ScriptComponent class directly, but indirectly, by coding the methods and properties of the ScriptMain class, which inherits from ScriptComponent through the UserComponent class.
The developer can use the ComponentMetaData property of the ScriptMain class to raise errors, warnings, and informational messages to the data flow engine.
Примеры
The following code sample shows how the Script component developer can use the ComponentMetaData property to raise an error from within the Script component.
Private myMetaData As IDTSComponentMetaData100
...
myMetaData = Me.ComponentMetaData
myMetaData.FireError(0, "Script Component", _
"ERROR", String.Empty, 0, pbFireAgain)