Adds a PaymentGatewayProvider to the collection.

Removes all items from the collection.

Copies the contents of the collection to the given array starting at the specified index.

Determines whether the specified Object is equal to the current Object.

Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.

Returns an object that implements the IEnumerator interface to iterate through the collection.

Serves as a hash function for a particular type.

Gets the Type of the current instance.

Creates a shallow copy of the current Object.

Removes a provider from the collection.

Sets the collection to be read-only.

Returns a String that represents the current Object.