UserDefinedAggregateParameter-Klasse

The UserDefinedAggregateParameter object represents the parameters that are used with a user-defined aggregate.

Vererbungshierarchie

System.Object
  Microsoft.SqlServer.Management.Smo.SmoObjectBase
    Microsoft.SqlServer.Management.Smo.SqlSmoObject
      Microsoft.SqlServer.Management.Smo.NamedSmoObject
        Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
          Microsoft.SqlServer.Management.Smo.ParameterBase
            Microsoft.SqlServer.Management.Smo.UserDefinedAggregateParameter

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Syntax

'Declaration
Public NotInheritable Class UserDefinedAggregateParameter _
    Inherits ParameterBase _
    Implements ISfcSupportsDesignMode
'Usage
Dim instance As UserDefinedAggregateParameter

public sealed class UserDefinedAggregateParameter : ParameterBase, 
    ISfcSupportsDesignMode

public ref class UserDefinedAggregateParameter sealed : public ParameterBase, 
    ISfcSupportsDesignMode

[<SealedAttribute>]
type UserDefinedAggregateParameter =  
    class 
        inherit ParameterBase 
        interface ISfcSupportsDesignMode 
    end

public final class UserDefinedAggregateParameter extends ParameterBase implements ISfcSupportsDesignMode

Der UserDefinedAggregateParameter-Typ macht folgende Elemente verfügbar.

Konstruktoren

	Name	Beschreibung
	UserDefinedAggregateParameter()	Initializes a new instance of the UserDefinedAggregateParameter class.
	UserDefinedAggregateParameter(UserDefinedAggregate, String)	Initializes a new instance of the UserDefinedAggregateParameter class on the specified user-defined aggregate and with the specified name.
	UserDefinedAggregateParameter(UserDefinedAggregate, String, DataType)	Initializes a new instance of the UserDefinedAggregateParameter class on the specified user-defined aggregate, with the specified name and with the specified data type.

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Eigenschaften

	Name	Beschreibung
	DataType	Gets or sets the DataType which represents the data type of the UserDefinedAggregateParameter (Überschreibt ParameterBase.DataType.)
	ExtendedProperties	Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property defined on the ParameterBase object. (Geerbt von ParameterBase.)
	ID	Gets the ID value that uniquely identifies the user-defined aggregate parameter.
	Name	Gets or sets a String value that specifies the name of the parameter. (Überschreibt ParameterBase.Name.)
	Parent	Gets the UserDefinedAggregate object that is the parent of the UserDefinedAggregateParameter object.
	Properties	Gets a collection of Property objects that represent the object properties. (Geerbt von SqlSmoObject.)
	State	Gets the state of the referenced object. (Geerbt von SmoObjectBase.)
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Geerbt von SqlSmoObject.)
	UserData	Gets or sets user-defined data associated with the referenced object. (Geerbt von SmoObjectBase.)

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Methoden

	Name	Beschreibung
	Discover	Discovers a list of type Object. (Geerbt von SqlSmoObject.)
	Equals	(Geerbt von Object.)
	FormatSqlVariant	Formats an object as SqlVariant type. (Geerbt von SqlSmoObject.)
	GetContextDB	Gets the context database that is associated with this object. (Geerbt von SqlSmoObject.)
	GetDBName	Gets the database name that is associated with the object. (Geerbt von SqlSmoObject.)
	GetHashCode	(Geerbt von Object.)
	GetPropValue	Gets a property value of the SqlSmoObject object. (Geerbt von SqlSmoObject.)
	GetPropValueOptional	Gets a property value of the SqlSmoObject object. (Geerbt von SqlSmoObject.)
	GetPropValueOptionalAllowNull	Gets a property value of the SqlSmoObject object. (Geerbt von SqlSmoObject.)
	GetServerObject	Gets the server of the SqlSmoObject object. (Geerbt von SqlSmoObject.)
	GetType	(Geerbt von Object.)
	Initialize()	Initializes the object and forces the properties be loaded. (Geerbt von SqlSmoObject.)
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. (Geerbt von SqlSmoObject.)
	IsObjectInitialized	Verifies whether the object has been initialized. (Geerbt von SqlSmoObject.)
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. (Geerbt von SqlSmoObject.)
	MarkForDrop	Marks the foreign key to be dropped next time its parent object is altered by the Alter method. (Geerbt von ParameterBase.)
	Refresh	Refreshes the ParameterBase object. (Geerbt von ParameterBase.)
	SetParentImpl	Sets the parent of the SqlSmoObject to the newParent parameter. (Geerbt von SqlSmoObject.)
	ToString	Returns a String that represents the referenced object. (Geerbt von SqlSmoObject.)
	Validate	Validates the state of an object. (Geerbt von SmoObjectBase.)

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Ereignisse

	Name	Beschreibung
	PropertyChanged	Represents the event that occurs when a property is changed. (Geerbt von SqlSmoObject.)
	PropertyMetadataChanged	Represents the event that occurs when property metadata changes. (Geerbt von SqlSmoObject.)

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Explizite Schnittstellenimplementierungen

	Name	Beschreibung
	IAlienObject.Discover	Discovers any dependencies. Verweisen Sie nicht direkt im Code auf dieses Element. Unterstützt die SQL Server-Infrastruktur. (Geerbt von SqlSmoObject.)
	IAlienObject.GetDomainRoot	Returns the root of the domain. (Geerbt von SqlSmoObject.)
	IAlienObject.GetParent	Gets the parent of this object. Verweisen Sie nicht direkt im Code auf dieses Element. Unterstützt die SQL Server-Infrastruktur. (Geerbt von SqlSmoObject.)
	IAlienObject.GetPropertyType	Gets the type of the specified property. (Geerbt von SqlSmoObject.)
	IAlienObject.GetPropertyValue	Gets the value of the specified property. (Geerbt von SqlSmoObject.)
	IAlienObject.GetUrn	Gets the Unified Resource Name (URN) of the object. Verweisen Sie nicht direkt im Code auf dieses Element. Unterstützt die SQL Server-Infrastruktur. (Geerbt von SqlSmoObject.)
	IAlienObject.Resolve	Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Geerbt von SqlSmoObject.)
	IAlienObject.SetObjectState	Sets the object state to the specified SfcObjectState value. (Geerbt von SqlSmoObject.)
	IAlienObject.SetPropertyValue	Sets the property value. (Geerbt von SqlSmoObject.)
	ISfcPropertyProvider.GetPropertySet	Gets the interface reference to the set of properties of this object. (Geerbt von SqlSmoObject.)
	ISfcSupportsDesignMode.IsDesignMode	Gets a Boolean value that specifies whether the parameter supports design mode.

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Hinweise

To get UserDefinedAggregateParameter object properties, users can be a member of the public fixed server role.

To set UserDefinedAggregateParameter object properties, users must have CREATE AGGREGATE permission on the database and also REFERENCES permission on the specified assembly.

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.

Siehe auch

Verweis

Microsoft.SqlServer.Management.Smo-Namespace

Andere Ressourcen

CREATE AGGREGATE (Transact-SQL)