IndexCollection Class
The IndexCollection class represents a collection of Index objects that represent all the indexes 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.SortedListCollectionBase
Microsoft.SqlServer.Management.Smo.SimpleObjectCollectionBase
Microsoft.SqlServer.Management.Smo.IndexCollection
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Syntax
'Declaration
Public NotInheritable Class IndexCollection _
Inherits SimpleObjectCollectionBase
'Usage
Dim instance As IndexCollection
public sealed class IndexCollection : SimpleObjectCollectionBase
public ref class IndexCollection sealed : public SimpleObjectCollectionBase
[<SealedAttribute>]
type IndexCollection =
class
inherit SimpleObjectCollectionBase
end
public final class IndexCollection extends SimpleObjectCollectionBase
The IndexCollection type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
Count | Gets the number of objects in the referenced collection. (Inherited from SmoCollectionBase.) |
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IsSynchronized | Gets the Boolean property value that specifies whether access to the collection is synchronized and therefore thread-safe. (Inherited from SmoCollectionBase.) |
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Item[Int32] | Gets an Index object in the collection by index number. |
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Item[String] | Gets an Index object in the collection by name. |
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Parent | Gets the SqlSmoObject object that is the parent of the IndexCollection object. |
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SyncRoot | Gets an object that can be used to synchronize access to the collection. (Inherited from SmoCollectionBase.) |
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Methods
| Name | Description | |
|---|---|---|
.gif "Public method") |
Add | Adds an Index object to the IndexCollection collection. |
.gif "Protected method") |
AddExisting | Adds an object to the collection. (Inherited from AbstractCollectionBase.) |
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Contains | Verifies whether the specified object exists in the collection. (Inherited from SimpleObjectCollectionBase.) |
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CopyTo | Copies the collection objects to a one-dimensional array beginning at the index value specified. |
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Equals | (Inherited from Object.) |
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GetEnumerator | Returns an IEnumerator interface that allows you to iterate through the objects in the collection. (Inherited from SmoCollectionBase.) |
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GetHashCode | (Inherited from Object.) |
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GetType | (Inherited from Object.) |
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ItemById | Extracts a member from the IndexCollection collection using a system-defined, unique identifier. |
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Refresh() | Refreshes the referenced collection. (Inherited from SmoCollectionBase.) |
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Refresh(Boolean) | Refreshes the referenced collection with the option to refresh child objects of the referenced collection. (Inherited from SmoCollectionBase.) |
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Remove(String) | Removes an Index object from the IndexCollection collection. |
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Remove(Index) | Removes an Index object from the IndexCollection collection. |
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ToString | (Inherited from Object.) |
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Fields
| Name | Description | |
|---|---|---|
.gif "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 | |
|---|---|---|
.gif "Explicit interface implemetation") .gif "Private 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 IndexCollection object can be used to gain access to a set of indexes. You can use the Item property to return a specific Index 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
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.