Clears the collection by removing all references to MapItem objects.

Determines whether the collection contains a specified MapItem.

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.

Supports a simple iteration over a generic collection.

Gets the first MapItem from the collection of selected items.

Serves as a hash function for a particular type.

Gets the Type of the current instance.

Creates a shallow copy of the current Object.

Selects the specified MapItem or MapItems in the Contents window, and unselects all other MapItems.

Returns a String that represents the current Object.