GeometryEnvelopeAggregate 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 geometry envelope based on the given set of SqlGeometry objects.

繼承階層

System.Object
  Microsoft.SqlServer.Types.GeometryEnvelopeAggregate

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

語法

'宣告
<SerializableAttribute> _
<SqlUserDefinedAggregateAttribute(Format.Native, IsInvariantToDuplicates := True,  _
    IsInvariantToNulls := True, IsInvariantToOrder := True,  _
    IsNullIfEmpty := True)> _
Public Class GeometryEnvelopeAggregate
'用途
Dim instance As GeometryEnvelopeAggregate

[SerializableAttribute]
[SqlUserDefinedAggregateAttribute(Format.Native, IsInvariantToDuplicates = true, 
    IsInvariantToNulls = true, IsInvariantToOrder = true, 
    IsNullIfEmpty = true)]
public class GeometryEnvelopeAggregate

[SerializableAttribute]
[SqlUserDefinedAggregateAttribute(Format::Native, IsInvariantToDuplicates = true, 
    IsInvariantToNulls = true, IsInvariantToOrder = true, 
    IsNullIfEmpty = true)]
public ref class GeometryEnvelopeAggregate

[<SerializableAttribute>]
[<SqlUserDefinedAggregateAttribute(Format.Native, IsInvariantToDuplicates = true, 
    IsInvariantToNulls = true, IsInvariantToOrder = true, 
    IsNullIfEmpty = true)>]
type GeometryEnvelopeAggregate =  class end

public class GeometryEnvelopeAggregate

GeometryEnvelopeAggregate 型別公開下列成員。

建構函式

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

上層

方法

	名稱	說明
	Accumulate	基礎結構。Adds the given SqlGeometry object into this geometry envelope.
	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 GeometryEnvelopeAggregate instance.
	MemberwiseClone	(繼承自 Object。)
	Merge	基礎結構。Adds the given GeometryEnvelopeAggregate object into this geometry envelope.
	Terminate	基礎結構。Returns the SqlGeometry object that represents this geometry envelope.
	ToString	(繼承自 Object。)

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