DataSource-Klasse
Defines a data source in a Microsoft Analysis Services Database element.
Vererbungshierarchie
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
Microsoft.AnalysisServices.ModelComponent
Microsoft.AnalysisServices.NamedComponent
Microsoft.AnalysisServices.MajorObject
Microsoft.AnalysisServices.DataSource
Microsoft.AnalysisServices.OlapDataSource
Microsoft.AnalysisServices.RelationalDataSource
Namespace: Microsoft.AnalysisServices
Assembly: Microsoft.AnalysisServices (in Microsoft.AnalysisServices.dll)
Syntax
'Declaration
<GuidAttribute("D592FE72-4B71-4366-BB6D-6FD97A338DFC")> _
<StrongNameIdentityPermissionAttribute(SecurityAction.InheritanceDemand, PublicKey := "0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")> _
Public MustInherit Class DataSource _
Inherits MajorObject _
Implements IMajorObject, INamedComponent, IModelComponent, IComponent, _
IDisposable, ICloneable, IConnectionStringHolder
'Usage
Dim instance As DataSource
[GuidAttribute("D592FE72-4B71-4366-BB6D-6FD97A338DFC")]
[StrongNameIdentityPermissionAttribute(SecurityAction.InheritanceDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")]
public abstract class DataSource : MajorObject,
IMajorObject, INamedComponent, IModelComponent, IComponent, IDisposable,
ICloneable, IConnectionStringHolder
[GuidAttribute(L"D592FE72-4B71-4366-BB6D-6FD97A338DFC")]
[StrongNameIdentityPermissionAttribute(SecurityAction::InheritanceDemand, PublicKey = L"0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")]
public ref class DataSource abstract : public MajorObject,
IMajorObject, INamedComponent, IModelComponent, IComponent, IDisposable,
ICloneable, IConnectionStringHolder
[<AbstractClassAttribute>]
[<GuidAttribute("D592FE72-4B71-4366-BB6D-6FD97A338DFC")>]
[<StrongNameIdentityPermissionAttribute(SecurityAction.InheritanceDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736AD6E5F9586BAC2D531EABC3ACC666C2F8EC879FA94F8F7B0327D2FF2ED523448F83C3D5C5DD2DFC7BC99C5286B2C125117BF5CBE242B9D41750732B2BDFFE649C6EFB8E5526D526FDD130095ECDB7BF210809C6CDAD8824FAA9AC0310AC3CBA2AA0523567B2DFA7FE250B30FACBD62D4EC99B94AC47C7D3B28F1F6E4C8")>]
type DataSource =
class
inherit MajorObject
interface IMajorObject
interface INamedComponent
interface IModelComponent
interface IComponent
interface IDisposable
interface ICloneable
interface IConnectionStringHolder
end
public abstract class DataSource extends MajorObject implements IMajorObject, INamedComponent, IModelComponent, IComponent, IDisposable, ICloneable, IConnectionStringHolder
Der DataSource-Typ macht folgende Elemente verfügbar.
Konstruktoren
| Name | Beschreibung | |
|---|---|---|
.gif "Geschützte Methode") |
DataSource() | Initializes a new instance of the DataSource class using the default values. |
|
DataSource(String, String) | Initializes a new instance of the DataSource class using a name and an identifier. |
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Eigenschaften
| Name | Beschreibung | |
|---|---|---|
.gif "Öffentliche Eigenschaft") |
Annotations | Gets the collection object of all annotations to current object. (Geerbt von MajorObject.) |
.gif "Geschützte Eigenschaft") |
CanRaiseEvents | (Geerbt von Component.) |
|
ConnectionString | Gets or sets a string specifying connection information. |
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ConnectionStringSecurity | Gets or sets the connection security properties of a DataSource object. |
|
Container | (Geerbt von Component.) |
|
CreatedTimestamp | Gets or sets the date and time of the creation of the object. (Geerbt von MajorObject.) |
|
DataSourcePermissions | Gets the data source permissions associated with a specified DataSource object. |
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Description | Gets or sets a description string of current object. (Geerbt von MajorObject.) |
|
DesignMode | (Geerbt von Component.) |
|
Events | (Geerbt von Component.) |
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FriendlyName | Returns a user-friendly name. (Geerbt von NamedComponent.) |
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ID | Gets or sets the identifier of the component. (Geerbt von NamedComponent.) |
|
ImpersonationInfo | Gets or sets the impersonation information associated with a specified DataSource object. |
|
IsLoaded | Infrastruktur Gets a value that indicates whether MajorObject have been loaded. (Geerbt von MajorObject.) |
|
Isolation | Gets or sets the isolation property for a DataSource object. |
|
KeyForCollection | Returns the key used in collections. (Geerbt von NamedComponent.) |
|
LastSchemaUpdate | Gets or sets the date and time when current object schema was last updated. (Geerbt von MajorObject.) |
|
ManagedProvider | Gets or sets the managed provider name used by a DataSource object. |
|
MaxActiveConnections | Gets or sets the maximum number of concurrent connections enabled by an element that is derived from a DataSource object. |
|
Name | Gets or sets the name of the component. (Geerbt von NamedComponent.) |
|
OwningCollection | Gets or sets the collection that contains the ModelComponent. (Geerbt von ModelComponent.) |
|
Parent | Gets the parent Database of the DataSource object. |
|
ParentServer | Gets the parent Server of the DataSource object. |
|
QueryHints | Gets or sets a table, view, or join hints within a data source definition. |
|
QueryImpersonationInfo | Gets or sets the current impersonation mode of the connection. |
|
Site | Infrastruktur Gets or sets the site of the component. (Geerbt von NamedComponent.) |
|
SiteID | Infrastruktur Gets or sets the identifier for the site associated with the component. (Geerbt von NamedComponent.) |
|
Timeout | Gets or sets the length of time that must pass for timeout to occur on a DataSource connection. |
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Methoden
| Name | Beschreibung | |
|---|---|---|
|
AddToContainer | Infrastruktur Adds a ModelComponent object to the specified container. (Geerbt von ModelComponent.) |
|
AfterInsert | Infrastruktur Displays a ModelComponent object after added to the specified index. (Geerbt von ModelComponent.) |
|
AfterMove | Infrastruktur Displays a ModelComponent object after moving to the specified index. (Geerbt von ModelComponent.) |
|
AfterRemove | Infrastruktur Displays a ModelComponentCollection after a ModelComponent object is removed. (Geerbt von ModelComponent.) |
|
BeforeRemove | Infrastruktur Removes the ModelComponent object before the cleanup. (Geerbt von ModelComponent.) |
.gif "Öffentliche Methode") |
Clone() | Creates a new, full copy of a DataSource object. |
|
Clone(Boolean) | Infrastruktur Creates a new copy of the MajorObject object. (Geerbt von MajorObject.) |
|
CopyTo(ModelComponent) | Infrastruktur Copies a ModelComponent object to the specified object. (Geerbt von ModelComponent.) |
|
CopyTo(NamedComponent) | Infrastruktur Copies a NamedComponent object to the specified object. (Geerbt von NamedComponent.) |
|
CopyTo(MajorObject, Boolean) | Infrastruktur Copies a DataSource object to the specified object. (Überschreibt MajorObject.CopyTo(MajorObject, Boolean).) |
|
CreateObjRef | Sicherheitskritisch (Geerbt von MarshalByRefObject.) |
|
Dispose() | (Geerbt von Component.) |
|
Dispose(Boolean) | (Geerbt von Component.) |
|
Drop() | Removes current object and updates server. (Geerbt von MajorObject.) |
|
Drop(DropOptions) | Removes current object and updates server using specified options. (Geerbt von MajorObject.) |
|
Drop(DropOptions, XmlaWarningCollection) | Removes current object and updates server using specified options. Warnings resulting from drop operation are returned on the specified warnings object. (Geerbt von MajorObject.) |
|
Drop(DropOptions, XmlaWarningCollection, ImpactDetailCollection) | Removes current object and updates server using specified options. Warnings resulting from drop operation are returned on the specified warnings variable and results for affected objects in operation are returned on specified impactResult variable. (Geerbt von MajorObject.) |
|
Drop(DropOptions, XmlaWarningCollection, ImpactDetailCollection, Boolean) | Removes current object and updates server using specified options. Warnings resulting from drop operation are returned on the specified warnings variable and results for affected objects in operation are returned on specified impactResult variable. (Geerbt von MajorObject.) |
|
Equals | (Geerbt von Object.) |
|
Finalize | (Geerbt von Component.) |
|
GetCreateReferences | Infrastruktur Gets a Hashtable to create references. (Geerbt von MajorObject.) |
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GetDependents | Infrastruktur Adds a mining structures and subsequent dependents to the specified Hashtable. (Überschreibt MajorObject.GetDependents(Hashtable).) |
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GetDropDependents | Infrastruktur Gets the drop dependents. (Überschreibt MajorObject.GetDropDependents(Hashtable, Hashtable).) |
|
GetHashCode | (Geerbt von Object.) |
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GetLifetimeService | Sicherheitskritisch (Geerbt von MarshalByRefObject.) |
|
GetReferences | Infrastruktur Gets the objects that the data source references. (Überschreibt MajorObject.GetReferences(Hashtable, Boolean).) |
|
GetService | (Geerbt von Component.) |
|
GetType | (Geerbt von Object.) |
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GetUpdateOverwrites | Infrastruktur Gets the Hashtable object that overwrites the updated MajorObject. (Geerbt von MajorObject.) |
|
InitializeLifetimeService | Sicherheitskritisch (Geerbt von MarshalByRefObject.) |
|
MemberwiseClone() | (Geerbt von Object.) |
|
MemberwiseClone(Boolean) | (Geerbt von MarshalByRefObject.) |
|
Refresh() | Updates current object from server definitions. (Geerbt von MajorObject.) |
|
Refresh(Boolean) | Updates current object from server definitions and loaded dependent objects if specified. (Geerbt von MajorObject.) |
|
Refresh(Boolean, RefreshType) | Updates current object from server definitions and loaded dependent objects if specified. (Geerbt von MajorObject.) |
|
RemoveFromContainer | Infrastruktur Removes a ModelComponent object from the specified container. (Geerbt von ModelComponent.) |
|
Reset | Infrastruktur Resets the component to its initial state. (Geerbt von NamedComponent.) |
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Submit() | Infrastruktur Submits a ModelComponent object. (Geerbt von ModelComponent.) |
|
Submit(Boolean) | Infrastruktur Submits a ModelComponent object. (Geerbt von ModelComponent.) |
|
ToString | Returns a string containing the name of the component. (Geerbt von NamedComponent.) |
|
Update() | Updates server definition of current object to actual values using the default values to update dependent objects. (Geerbt von MajorObject.) |
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Update(UpdateOptions) | Updates server definition of current object to actual values using the specified options to update dependent objects. (Geerbt von MajorObject.) |
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Update(UpdateOptions, UpdateMode) | Updates server definition of current object to actual values using the specified options to update dependent objects. (Geerbt von MajorObject.) |
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Update(UpdateOptions, UpdateMode, XmlaWarningCollection) | Updates server definition of current object to actual values using the specified options to update dependent objects and reports any warnings from operation. (Geerbt von MajorObject.) |
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Update(UpdateOptions, UpdateMode, XmlaWarningCollection, ImpactDetailCollection) | Updates server definition of current object to actual values using specified options to update dependent objects, reports any warnings from operation, and returns affected objects from operation. (Geerbt von MajorObject.) |
|
Update(UpdateOptions, UpdateMode, XmlaWarningCollection, ImpactDetailCollection, Boolean) | Updates server definition of current object to actual values using specified options to update dependent objects, reports any warnings from operation, and returns affected objects from operation. If analyzeImpactOnly is true, an impact analysis operation is performed with no update operation. (Geerbt von MajorObject.) |
|
Validate(ValidationErrorCollection) | Validates the element to which it is appended; returns any errors encountered in a collection. (Geerbt von ModelComponent.) |
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Validate(ValidationResultCollection) | Indicates whether the MajorObject is valid. (Geerbt von MajorObject.) |
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Validate(ValidationErrorCollection, Boolean) | Validates the element to which it is appended; returns any errors encountered in a collection. Also contains a parameter to enable return of detailed errors. (Geerbt von ModelComponent.) |
|
Validate(ValidationResultCollection, ValidationOptions) | Indicates whether the MajorObject is valid. (Geerbt von MajorObject.) |
|
Validate(ValidationErrorCollection, Boolean, ServerEdition) | Determines whether the data source is valid. (Überschreibt NamedComponent.Validate(ValidationErrorCollection, Boolean, ServerEdition).) |
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Validate(ValidationResultCollection, ValidationOptions, ServerEdition) | Indicates whether the MajorObject is valid. (Geerbt von MajorObject.) |
Zum Anfang
Ereignisse
| Name | Beschreibung | |
|---|---|---|
.gif "Öffentliches Ereignis") |
Disposed | (Geerbt von Component.) |
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Explizite Schnittstellenimplementierungen
| Name | Beschreibung | |
|---|---|---|
.gif "Explizite Schnittstellenimplementierung") .gif "Private Methode") |
ICloneable.Clone | Creates a copy of the data source. |
|
IDeserializationCallback.OnDeserialization | Runs when the entire object graph has been deserialized. (Geerbt von MajorObject.) |
|
IFormattable.ToString | Formats the value of the current instance using the specified format. (Geerbt von NamedComponent.) |
.gif "Private Eigenschaft") |
IConnectionStringHolder.ReturnPassword | Gets or sets an implementation whether the data source returns password. |
|
IDeserializationStartCallback.OnDeserializationBegin | Runs when the entire object graph starts to deserialized. (Geerbt von MajorObject.) |
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IHostableComponent.Host | Gets or sets the IServiceProvider that is the host of the ModelComponent. (Geerbt von ModelComponent.) |
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IMajorObject.BaseType | Gets the base type implementation of the data source. |
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IMajorObject.CreateBody | Creates a body for the data source. |
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IMajorObject.DependsOn | Determines whether the data source depends on an object. |
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IMajorObject.ObjectReference | Gets the object reference implementation of the data source. |
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IMajorObject.ParentDatabase | Gets the parent database implementation for the data source. |
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IMajorObject.Path | Gets the path implementation of the data source. |
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IMajorObject.WriteRef | Writes a reference for the data source. |
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IModelComponent.FriendlyPath | Gets a friendly path for the ModelComponent. (Geerbt von ModelComponent.) |
|
IModelComponent.OwningCollection | Gets or sets the collection that owns the current object. (Geerbt von ModelComponent.) |
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Threadsicherheit
Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.