IndexedColumnCollection 類別

The IndexedColumnCollection class represents a collection of IndexedColumn objects that represent all the indexed columns defined on the instance of SQL Server.

繼承階層

System.Object
  Microsoft.SqlServer.Management.Smo.AbstractCollectionBase
    Microsoft.SqlServer.Management.Smo.SmoCollectionBase
      Microsoft.SqlServer.Management.Smo.ArrayListCollectionBase
        Microsoft.SqlServer.Management.Smo.ParameterCollectionBase
          Microsoft.SqlServer.Management.Smo.IndexedColumnCollection

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

語法

'宣告
Public NotInheritable Class IndexedColumnCollection _
    Inherits ParameterCollectionBase
'用途
Dim instance As IndexedColumnCollection

public sealed class IndexedColumnCollection : ParameterCollectionBase

public ref class IndexedColumnCollection sealed : public ParameterCollectionBase

[<SealedAttribute>]
type IndexedColumnCollection =  
    class 
        inherit ParameterCollectionBase 
    end

public final class IndexedColumnCollection extends ParameterCollectionBase

IndexedColumnCollection 型別公開下列成員。

屬性

	名稱	說明
	Count	Gets the number of objects in the referenced collection. (繼承自 SmoCollectionBase。)
	IsSynchronized	Gets the Boolean property value that specifies whether access to the collection is synchronized and therefore thread-safe. (繼承自 SmoCollectionBase。)
	Item[Int32]	Gets an IndexedColumn object in the collection by index number.
	Item[String]	Gets an IndexedColumn object in the collection by name.
	Parent	Gets the Server object that is the parent of the IndexedColumnCollection object.
	SyncRoot	Gets an object that can be used to synchronize access to the collection. (繼承自 SmoCollectionBase。)

上層

方法

	名稱	說明
	Add(IndexedColumn)	Adds an IndexedColumn object to the IndexedColumnCollection object.
	Add(IndexedColumn, Int32)	Adds an IndexedColumn object at a specified index position in the IndexedColumnCollection collection.
	Add(IndexedColumn, String)	Adds an IndexedColumn object to the position after a specified, existing IndexedColumn object in the IndexedColumnCollection collection.
	AddExisting	Adds an object to the collection. (繼承自 AbstractCollectionBase。)
	Contains	Validates whether the parameter collection contains a member with a name equal to the specified string. (繼承自 ParameterCollectionBase。)
	CopyTo	Copies the collection objects to a one-dimensional array beginning at the index value specified.
	Equals	(繼承自 Object。)
	GetEnumerator	Returns an IEnumerator interface that allows you to iterate through the objects in the collection. (繼承自 SmoCollectionBase。)
	GetHashCode	(繼承自 Object。)
	GetType	(繼承自 Object。)
	ItemById	Extracts a member from the IndexedColumnCollection collection using a system-defined, unique identifier.
	Refresh()	Refreshes the referenced collection. (繼承自 SmoCollectionBase。)
	Refresh(Boolean)	Refreshes the referenced collection with the option to refresh child objects of the referenced collection. (繼承自 SmoCollectionBase。)
	Remove(String)	Removes a member from the collection with the specified name. (繼承自 ParameterCollectionBase。)
	Remove(IndexedColumn)	Removes an IndexedColumn object from the IndexedColumnCollection collection.
	ToString	(繼承自 Object。)

上層

欄位

	名稱	說明
	initialized	This value supports the SMO infrastructure and is not intended to be used directly from your code. (繼承自 AbstractCollectionBase。)

上層

明確 繼承 實作

	名稱	說明
	ICollection.CopyTo	Copies the elements from an instance to an array beginning at the index indicated. (繼承自 SmoCollectionBase。)

上層

備註

An IndexedColumnCollection object can be used to gain access to a set of indexed columns. You can use the Item property to return a specific IndexedColumn object.

Thread Safety

此型別的任何公用靜態 (在 Microsoft Visual Basic 為共用) 成員具備多執行緒作業安全。並非所有的執行個體成員都是安全執行緒。

範例

使用集合

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.Management.Smo 命名空間