GeographyUnionAggregate 類別

此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。

Represents a union of a set of SqlGeography objects.

繼承階層

System.Object
  Microsoft.SqlServer.Types.GeographyUnionAggregate

命名空間：  Microsoft.SqlServer.Types
組件：  Microsoft.SqlServer.Types (在 Microsoft.SqlServer.Types.dll 中)

語法

'宣告
<SerializableAttribute> _
<CLSCompliantAttribute(True)> _
<SqlUserDefinedAggregateAttribute(Format.UserDefined, IsInvariantToDuplicates := True,  _
    IsInvariantToNulls := True, IsInvariantToOrder := True,  _
    IsNullIfEmpty := False, MaxByteSize := )> _
Public Class GeographyUnionAggregate _
    Implements IBinarySerialize
'用途
Dim instance As GeographyUnionAggregate

[SerializableAttribute]
[CLSCompliantAttribute(true)]
[SqlUserDefinedAggregateAttribute(Format.UserDefined, IsInvariantToDuplicates = true, 
    IsInvariantToNulls = true, IsInvariantToOrder = true, 
    IsNullIfEmpty = false, MaxByteSize = )]
public class GeographyUnionAggregate : IBinarySerialize

[SerializableAttribute]
[CLSCompliantAttribute(true)]
[SqlUserDefinedAggregateAttribute(Format::UserDefined, IsInvariantToDuplicates = true, 
    IsInvariantToNulls = true, IsInvariantToOrder = true, 
    IsNullIfEmpty = false, MaxByteSize = )]
public ref class GeographyUnionAggregate : IBinarySerialize

[<SerializableAttribute>]
[<CLSCompliantAttribute(true)>]
[<SqlUserDefinedAggregateAttribute(Format.UserDefined, IsInvariantToDuplicates = true, 
    IsInvariantToNulls = true, IsInvariantToOrder = true, 
    IsNullIfEmpty = false, MaxByteSize = )>]
type GeographyUnionAggregate =  
    class 
        interface IBinarySerialize 
    end

public class GeographyUnionAggregate implements IBinarySerialize

GeographyUnionAggregate 型別公開下列成員。

建構函式

	名稱	說明
	GeographyUnionAggregate	基礎結構。Initializes a new instance of the GeographyUnionAggregate class.

上層

方法

	名稱	說明
	Accumulate	基礎結構。Adds the given SqlGeography object into this geography union.
	Equals	(繼承自 Object。)
	Finalize	(繼承自 Object。)
	GetHashCode	(繼承自 Object。)
	GetType	(繼承自 Object。)
	Init	基礎結構。Initializes the properties of a GeographyUnionAggregate instance.
	MemberwiseClone	(繼承自 Object。)
	Merge	基礎結構。Adds another GeographyUnionAggregate object into this geography union.
	Read	基礎結構。Reads a binary representation of a geography type into a SqlGeometry object.
	Terminate	基礎結構。Returns the SqlGeography object that represents this geography union.
	ToString	(繼承自 Object。)
	Write	基礎結構。Writes a SqlGeography object to a binary stream.

上層

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.SqlServer.Types 命名空間