ScriptComponent.ComponentMetaData Property

Artikkeli
12/03/2008

Returns a reference to the component definition.

Namespace: Microsoft.SqlServer.Dts.Pipeline
Assembly: Microsoft.SqlServer.TxScript (in microsoft.sqlserver.txscript.dll)

Syntax

'Declaration
Public ReadOnly Property ComponentMetaData As IDTSComponentMetaData90

public IDTSComponentMetaData90 ComponentMetaData { get; }

public:
property IDTSComponentMetaData90^ ComponentMetaData {
    IDTSComponentMetaData90^ get ();
}

/** @property */
public IDTSComponentMetaData90 get_ComponentMetaData ()

public function get ComponentMetaData () : IDTSComponentMetaData90

Property Value

An IDTSComponentMetaData90 object that contains the definition of the component.

Remarks

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.

Example

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 IDTSComponentMetaData90
...
myMetaData = Me.ComponentMetaData
myMetaData.FireError(0, "Script Component", _
  "ERROR", String.Empty, 0, pbFireAgain)

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms