BaseRemoveAt Method

ConfigurationElementCollection::BaseRemoveAt Method

Removes the ConfigurationElement at the specified index location.

Namespace:  System.Configuration
Assembly:  System.Configuration (in System.Configuration.dll)

protected public:
void BaseRemoveAt(
	int index


Type: System::Int32
The index location of the ConfigurationElement to remove.


The configuration is read-only.

- or -

index is less than 0 or greater than the number of ConfigurationElement objects in the collection.

- or -

The ConfigurationElement object has already been removed.

- or -

The value of the ConfigurationElement object has been locked at a higher level.

- or -

The ConfigurationElement object was inherited.

- or -

The value of the ConfigurationElement object's Type is not AddRemoveClearMap or AddRemoveClearMapAlternate.

The BaseRemoveAt method inserts a <remove> directive into the configuration file for the element at the specified index location.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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