Initializes a new instance of the GridItemsCollection class.

Adds an object to the end of the Collection<(Of <(<'T>)>)>.

Removes all elements from the Collection<(Of <(<'T>)>)>.

Determines whether an element is in the Collection<(Of <(<'T>)>)>.

Copies to.

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

Expands all children of given item.

Returns an enumerator that iterates through a collection.

Serves as a hash function for a particular type.

Gets the Type of the current instance.

Searches for the specified object and returns the zero-based index of the first occurrence within the entire Collection<(Of <(<'T>)>)>.

Inserts an element into the Collection<(Of <(<'T>)>)> at the specified index.

Moves the item at the specified index to a new location in the collection.

Removes the first occurrence of a specific object from the Collection<(Of <(<'T>)>)>.

Removes the element at the specified index of the Collection<(Of <(<'T>)>)>.

Renumber rows starting from the index.

Returns a string that represents the current object.

Converts IEnumerable to List{T}

Gets the number of elements contained in the ICollection<(Of <(<'T>)>)>.

Optional function to determine if we need to lazy load all children in the expanded node.

Gets a value indicating whether the IList has a fixed size.

Gets a value indicating whether the IList is read-only.

Gets a value indicating whether access to the ICollection is synchronized (thread safe).

Gets or sets the element at the specified index.

Optional function to lazy load all children in the expanded node.

Gets an object that can be used to synchronize access to the ICollection.

Occurs when [collection changed].