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ConfigurationElementCollection.BaseRemoveAt Method

Removes the ConfigurationElement at the specified index location.

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

protected internal void BaseRemoveAt(
	int index
)

Parameters

index
Type: System.Int32

The index location of the ConfigurationElement to remove.

ExceptionCondition
ConfigurationErrorsException

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: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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