Classe ScriptComponentHost
Questa API supporta l'infrastruttura SQL Server 2012 e non può essere utilizzata direttamente dal codice.
Represents the host for the script component.
Gerarchia di ereditarietà
System.Object
Microsoft.SqlServer.Dts.Pipeline.PipelineComponent
Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost
Spazio dei nomi Microsoft.SqlServer.Dts.Pipeline
Assembly: Microsoft.SqlServer.TxScript (in Microsoft.SqlServer.TxScript.dll)
Sintassi
'Dichiarazione
Public Class ScriptComponentHost _
Inherits PipelineComponent _
Implements IVSTAScriptComponentUI
'Utilizzo
Dim instance As ScriptComponentHost
public class ScriptComponentHost : PipelineComponent,
IVSTAScriptComponentUI
public ref class ScriptComponentHost : public PipelineComponent,
IVSTAScriptComponentUI
type ScriptComponentHost =
class
inherit PipelineComponent
interface IVSTAScriptComponentUI
end
public class ScriptComponentHost extends PipelineComponent implements IVSTAScriptComponentUI
Nel tipo ScriptComponentHost sono esposti i membri seguenti.
Costruttori
Nome | Descrizione | |
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ScriptComponentHost | Infrastruttura. Initializes a new instance of the ScriptComponentHost class. |
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Proprietà
Nome | Descrizione | |
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BufferManager | Gets the IDTSBufferManager100 of the pipeline component. Ereditato da PipelineComponent. |
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ComponentMetaData | Gets the IDTSComponentMetaData100 for a component. Ereditato da PipelineComponent. |
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CurrentScriptingEngine | Infrastruttura. Gets the current scripting engine. |
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ErrorSupport | Returns an ErrorSupport object that lets the component raise errors, warnings, or other information events based on HRESULTs returned by Integration Services components written in native code. Ereditato da PipelineComponent. |
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EventInfos | Gets the IDTSEventInfos100 collection of the PipelineComponent object. Ereditato da PipelineComponent. |
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LogEntryInfos | Gets an IDTSLogEntryInfos100 collection of logging events that the component has registered. Ereditato da PipelineComponent. |
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ProjectTemplatePath | Infrastruttura. Gets the path of the current template. |
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ReferenceTracker | Gets the IDTSObjectReferenceTracker100 associated with the component. Ereditato da PipelineComponent. |
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VariableDispenser | Gets the IDTSVariableDispenser100 of the data flow component. Ereditato da PipelineComponent. |
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Metodi
Nome | Descrizione | |
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AcquireConnections | Infrastruttura. Acquires connection for ScriptComponentHost. Esegue l'override di PipelineComponent.AcquireConnections(Object). |
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AddErrorOutput | Adds an IDTSOutput100 object and marks it as an error output by setting the IsErrorOut property to true. Ereditato da PipelineComponent. |
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Cleanup | Infrastruttura. Performs a component host cleanup. Esegue l'override di PipelineComponent.Cleanup(). |
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CloseIDE | Infrastruttura. Closes the IDE for the ScriptComponentHost. |
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CreateNewProject | Infrastruttura. Creates a new ScriptComponentHost project. |
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DeleteExternalMetadataColumn | Deletes the external metadata column at the specified index from the collection of external metadata columns. Ereditato da PipelineComponent. |
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DeleteInput | Deletes an IDTSInput100 object from the IDTSInputCollection100 collection. Ereditato da PipelineComponent. |
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DeleteOutput | Deletes an IDTSOutput100 object from the IDTSOutputCollection100 collection. Ereditato da PipelineComponent. |
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DeleteOutputColumn | Deletes an IDTSOutputColumn100 object from the IDTSOutputColumnCollection100 collection. Ereditato da PipelineComponent. |
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DescribeRedirectedErrorCode | Provides error code information for a PipelineBuffer row added to an output buffer. Ereditato da PipelineComponent. |
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Equals | Ereditato da Object. |
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Finalize | Ereditato da Object. |
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GetBinaryCode | Infrastruttura. Gets the collection of binary codes. |
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GetDependentInputs | Returns a collection of the input IDs of inputs that are waiting for more data, and thus are blocking the specified input. Ereditato da PipelineComponent. |
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GetErrorOutputInfo | Returns the index and ID of the error output of the component. Ereditato da PipelineComponent. |
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GetHashCode | Ereditato da Object. |
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GetType | Ereditato da Object. |
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GetUniqueVSTAProjectName | Infrastruttura. Gets the unique VSTA project name. |
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Initialize | When overridden in a derived class, initializes a new instance of a custom data flow component. Ereditato da PipelineComponent. |
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InsertExternalMetadataColumnAt | Inserts a new external metadata column into the collection of external metadata columns at the specified index. Ereditato da PipelineComponent. |
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InsertInput | Infrastruttura. Inserts input for the ScriptComponentHost. Esegue l'override di PipelineComponent.InsertInput(DTSInsertPlacement, Int32). |
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InsertOutput | Infrastruttura. Inserts a new output to the ScriptComponentHost. Esegue l'override di PipelineComponent.InsertOutput(DTSInsertPlacement, Int32). |
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InsertOutputColumnAt | Infrastruttura. Inserts an output at a specified column index. Esegue l'override di PipelineComponent.InsertOutputColumnAt(Int32, Int32, String, String). |
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IsInputReady | Determines which of the inputs attached to a component are waiting for more data, and which have enough data to process and are blocked. Ereditato da PipelineComponent. |
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LoadScriptFromComponent | Infrastruttura. Loads script from component. |
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MapInputColumn | Establishes a relationship between an input column and a corresponding external metadata column. Ereditato da PipelineComponent. |
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MapOutputColumn | Establishes a relationship between an output column and a corresponding external metadata column. Ereditato da PipelineComponent. |
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MemberwiseClone | Ereditato da Object. |
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OnDeletingInputColumn | Deletes an IDTSInputColumn100 object from the IDTSInputColumnCollection100. Ereditato da PipelineComponent. |
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OnInputPathAttached | Called when an IDTSInput100 object is connected to the component through the IDTSPath100 interface. Ereditato da PipelineComponent. |
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OnInputPathDetached | Called when an IDTSInput100 object is disconnected from the component through the IDTSPath100 interface. Ereditato da PipelineComponent. |
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OnOutputPathAttached | Called when an IDTSOutput100 object of the component is attached to a downstream component. Ereditato da PipelineComponent. |
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PerformUpgrade | Infrastruttura. Performs a ScriptComponentHost upgrade. Esegue l'override di PipelineComponent.PerformUpgrade(Int32). |
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PostExecute | Infrastruttura. Specifies the ScriptComponentHost after execution. Esegue l'override di PipelineComponent.PostExecute(). |
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PreExecute | Infrastruttura. Specifies the ScriptComponentHost before execution. Esegue l'override di PipelineComponent.PreExecute(). |
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PrepareForExecute | Infrastruttura. Prepares the ScriptComponentHost before execution. Esegue l'override di PipelineComponent.PrepareForExecute(). |
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PrimeOutput | Infrastruttura. Specifies the prime output for the ScriptComponentHost. Esegue l'override di PipelineComponent.PrimeOutput(Int32, array<Int32[], array<PipelineBuffer[]). |
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ProcessInput | Infrastruttura. Processes the ScriptComponentHost input. Esegue l'override di PipelineComponent.ProcessInput(Int32, PipelineBuffer). |
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ProvideComponentProperties | Infrastruttura. Provides properties for the ScriptComponentHost. Esegue l'override di PipelineComponent.ProvideComponentProperties(). |
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PutBinaryCode | Infrastruttura. Puts binary codes in the ScriptComponentHost. |
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PutSourceCode | Infrastruttura. Puts source code to the ScriptComponentHost. |
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RegisterEvents | When you are developing a custom data flow component, you override this method to create custom events. Ereditato da PipelineComponent. |
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RegisterLogEntries | Infrastruttura. Registers log entries for the ScriptComponentHost. Esegue l'override di PipelineComponent.RegisterLogEntries(). |
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ReinitializeMetaData | Repairs any errors identified during validation that cause the component to return VS_NEEDSNEWMETADATA at design time. Ereditato da PipelineComponent. |
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ReleaseConnections | Infrastruttura. Releases connection for the host. Esegue l'override di PipelineComponent.ReleaseConnections(). |
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RemoveAllInputsOutputsAndCustomProperties | Deletes each IDTSInput100 and IDTSOutput100 object from the component. Ereditato da PipelineComponent. |
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SaveScriptProject | Infrastruttura. Saves the ScriptComponentHost script project. |
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SetComponentProperty | Infrastruttura. Sets the component property of the host. Esegue l'override di PipelineComponent.SetComponentProperty(String, Object). |
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SetExternalMetadataColumnDataTypeProperties | Sets the data type properties of the specified external metadata column. Ereditato da PipelineComponent. |
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SetExternalMetadataColumnProperty | Sets an individual property of an external metadata column. Ereditato da PipelineComponent. |
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SetInputColumnProperty | Assigns a value to the IDTSCustomProperty100 of an IDTSInputColumn100 object. Ereditato da PipelineComponent. |
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SetInputProperty | Assigns a value to the IDTSCustomProperty100 of an IDTSInput100 object. Ereditato da PipelineComponent. |
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SetOutputColumnDataTypeProperties | Infrastruttura. Sets the output column data type property for the component host. Esegue l'override di PipelineComponent.SetOutputColumnDataTypeProperties(Int32, Int32, DataType, Int32, Int32, Int32, Int32). |
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SetOutputColumnProperty | Sets the value of an IDTSCustomProperty100 for an IDTSOutputColumn100 object. Ereditato da PipelineComponent. |
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SetOutputProperty | Sets the value of an IDTSCustomProperty100 on an IDTSOutput100 object. Ereditato da PipelineComponent. |
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SetUsageType | Creates an IDTSInputColumn100 object in the IDTSInputColumnCollection100 of the component and sets the UsageType property of the column. Ereditato da PipelineComponent. |
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ShowIDE | Infrastruttura. Shows the IDE for the Component host. |
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ToString | Ereditato da Object. |
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Validate | Infrastruttura. Validates the component host. Esegue l'override di PipelineComponent.Validate(). |
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Protezione dei thread
I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.