ConfigurationElementCollection.BaseRemoveAt Method

.NET Framework 4.6 and 4.5

Removes the ConfigurationElement at the specified index location.

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

Syntax

protected internal void BaseRemoveAt(
	int index
)

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

Exception	Condition
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.

Exception

Condition

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