 | ObservableCollectionT Class |
Represent a collection of items that fire events when it is modified.
Inheritance HierarchyNamespace: netDxf.Collections
Assembly: netDXF.Standard (in netDXF.Standard.dll) Version: 2.1.1
SyntaxC#
public class ObservableCollection<T> : IList<T>, ICollection<T>, IEnumerable<T>, IEnumerable
Type Parameters
- T
- Type of items.
The ObservableCollectionT type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | ObservableCollectionT |
Initializes a new instance of ObservableCollection.
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| ObservableCollectionT(Int32) |
Initializes a new instance of ObservableCollection and has the specified initial capacity.
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Properties| Name | Description | |
|---|---|---|
 | Count |
Gets the number of object contained in the collection.
|
| IsReadOnly |
Gets a value indicating whether the collection is read-only.
|
| Item |
Gets or sets the object at the specified index.
|
Methods| Name | Description | |
|---|---|---|
| Add |
Adds an object to the collection.
|
| AddRange |
Adds an object list to the end of the collection.
|
| Clear |
Removes all object from the collection.
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| Contains |
Determines whether an object is in the collection.
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| CopyTo |
Copies the entire collection to a compatible one-dimensional array, starting at the specified index of the target array.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetEnumerator |
Returns an enumerator that iterates through the collection.
|
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| IndexOf |
Searches for the specified object and returns the zero-based index of the first occurrence within the entire collection.
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| Insert |
Inserts an object into the collection at the specified index.
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| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| OnAddItemEvent | |
| OnBeforeAddItemEvent | |
| OnBeforeRemoveItemEvent | |
| OnRemoveItemEvent | |
| Remove(IEnumerableT) |
Removes the first occurrence of a specific object from the collection
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| Remove(T) |
Removes the first occurrence of a specific object from the collection
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| RemoveAt |
Removes the object at the specified index of the collection.
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| Reverse |
Reverses the order of the elements in the entire list.
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| Sort |
Sorts the elements in the entire System.Collections.Generic.List<T> using the default comparer.
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| Sort(IComparerT) |
Sorts the elements in a range of elements in System.Collections.Generic.List<T> using the specified comparer.
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| Sort(ComparisonT) |
Sorts the elements in the entire System.Collections.Generic.List<T> using the specified System.Comparison<T>.
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| Sort(Int32, Int32, IComparerT) |
Sorts the elements in a range of elements in System.Collections.Generic.List<T> using the specified comparer.
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Events| Name | Description | |
|---|---|---|
 | AddItem | |
| BeforeAddItem | |
| BeforeRemoveItem | |
| RemoveItem |
See Also