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NamespaceCollection.RemoveAt Method

Removes a ProfileGroupSettings object from the specified index in the collection.

Namespace:  System.Web.Configuration
Assembly:  System.Web (in System.Web.dll)
public void RemoveAt(
	int index


Type: System.Int32

The index of a NamespaceInfo object to remove from the collection.


There is no NamespaceInfo object at the specified index in the collection.

- or -

The element has already been removed.

- or -

The collection is read-only.

If the specified element is defined in a higher-level configuration file, this method inserts a remove element into the appropriate section of the configuration file at the level of the current application. If the element is defined in the current configuration file, its entry is removed from the configuration file. The object to remove must exist in the collection; if it does not, a ConfigurationException is thrown.

The following code example shows how to use the RemoveAt method. This code example is part of a larger example provided for the PagesSection class.

// Execute the RemoveAt method.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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