# GrapeCity.ActiveReports.PageReportModel.LayerCollection ## Content

LayerCollection Class

Represents a strongly typed collection of Layer objects.

LayerCollection

public class LayerCollection : CollectionBase, IList, ICollection, IList<Layer>, ICollection<Layer>, IEnumerable<Layer>, IEnumerable, IValidateable

Name	Description
LayerCollection(Report)	Initializes a new instance of the LayerCollection class.

Name	Description
DefaultLayer	Gets the default Layer in the collection.
IsReadOnly	Gets a value indicating whether the LayerCollection is read-only.
this[int]	Gets or sets a specific Layer object in the LayerCollection by position.

Name	Description
Add(Layer)	Adds a Layer object to the LayerCollection.
Contains(Layer)	Gets a value indicating whether the LayerCollection contains the specified Layer.
CopyTo(Layer[], int)	Copies the objects in the LayerCollection to a Layer array, starting at the specified array index.
GetEnumerator()	Returns an enumerator that iterates through the LayerCollection.
IndexOf(Layer)	Determines the index of a specific Layer object in the LayerCollection.
Insert(int, Layer)	Inserts a new Layer into the LayerCollection at the specified location.
Remove(Layer)	Removes the specified Layer object from the LayerCollection.
Validate(ValidationContext)	Validates the current state of the LayerCollection object.