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IndexedColumnCollection Class

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

Inheritance Hierarchy

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

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

Syntax

'Bildirim
Public NotInheritable Class IndexedColumnCollection _
    Inherits ParameterCollectionBase
'Kullanım
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

The IndexedColumnCollection type exposes the following members.

Properties

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

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Methods

  Name Description
Public method Add(IndexedColumn) Adds an IndexedColumn object to the IndexedColumnCollection object.
Public method Add(IndexedColumn, Int32) Adds an IndexedColumn object at a specified index position in the IndexedColumnCollection collection.
Public method Add(IndexedColumn, String) Adds an IndexedColumn object to the position after a specified, existing IndexedColumn object in the IndexedColumnCollection collection.
Protected method AddExisting Adds an object to the collection. (Inherited from AbstractCollectionBase.)
Protected method AddImpl Adds an object or member to this collection at the specified index. (Inherited from ArrayListCollectionBase.)
Public method Contains Validates whether the parameter collection contains a member with a name equal to the specified string. (Inherited from ParameterCollectionBase.)
Public method CopyTo Copies the collection objects to a one-dimensional array beginning at the index value specified.
Public method Equals (Inherited from Object.)
Protected method Finalize (Inherited from Object.)
Protected method GetCollectionElementType Gets the Collection Element Type. (Inherited from SmoCollectionBase.)
Public method GetEnumerator Returns an IEnumerator interface that allows you to iterate through the objects in the collection. (Inherited from SmoCollectionBase.)
Public method GetHashCode (Inherited from Object.)
Protected method GetItemById(Int32) Extracts a member from the referenced collection using a system-defined, unique identifier. (Inherited from SmoCollectionBase.)
Protected method GetItemById(Int32, String) Extracts a member from the referenced collection using a system-defined, unique identifier and name. (Inherited from SmoCollectionBase.)
Protected method GetObjectByIndex Extracts a member from the referenced collection using a system-defined, unique identifier. (Inherited from SmoCollectionBase.)
Public method GetType (Inherited from Object.)
Protected method ImplAddExisting Adds an object to a collection. (Inherited from ParameterCollectionBase.)
Protected method InitializeChildCollection() Initializes the child collections of the referenced collection. (Inherited from SmoCollectionBase.)
Protected method InitializeChildCollection(Boolean) Initializes the child collections of the referenced collection with the option to refresh the properties of the referenced collection. (Inherited from SmoCollectionBase.)
Protected method InitInnerCollection Initializes a collection. (Inherited from ParameterCollectionBase.)
Public method ItemById Extracts a member from the IndexedColumnCollection collection using a system-defined, unique identifier.
Protected method MemberwiseClone (Inherited from Object.)
Public method Refresh() Refreshes the referenced collection. (Inherited from SmoCollectionBase.)
Public method Refresh(Boolean) Refreshes the referenced collection with the option to refresh child objects of the referenced collection. (Inherited from SmoCollectionBase.)
Public method Remove(String) Removes a member from the collection with the specified name. (Inherited from ParameterCollectionBase.)
Public method Remove(IndexedColumn) Removes an IndexedColumn object from the IndexedColumnCollection collection.
Public method ToString (Inherited from Object.)
Protected method ValidateParentObject Validates the parent object exists. (Inherited from SmoCollectionBase.)

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Fields

  Name Description
Protected field initialized This value supports the SMO infrastructure and is not intended to be used directly from your code. (Inherited from AbstractCollectionBase.)

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Explicit Interface Implementations

  Name Description
Explicit interface implemetationPrivate method ICollection.CopyTo Copies the elements from an instance to an array beginning at the index indicated. (Inherited from SmoCollectionBase.)

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Remarks

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

Any public static (Shared in Microsoft Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.

Examples

Using Collections

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

Microsoft.SqlServer.Management.Smo Namespace