DomainUpDownItemCollection
Namespace: Wisej.Web
Assembly: Wisej.Framework (3.5.0.0)
Encapsulates a collection of objects for use by the DomainUpDown class.
- C#
- VB.NET
public class DomainUpDownItemCollection : IList, ICollection, IEnumerable
Public Class DomainUpDownItemCollection
Inherits IList
Implements ICollection, IEnumerable
Properties
Count
Int32: Returns the number of items in the collection.
IsReadOnly
Boolean: Returns a value indicating whether this collection can be modified.
Item(index)
Object: Retrieves the item at the specified index within the collection.
Throws:
- ArgumentOutOfRangeException The index was less than zero; or the index was greater of equal to the count of items in the collection.
Methods
Add(item)
Adds an object to the end of the collection.
| Parameter | Type | Description |
|---|---|---|
| item | Object | The Object to be added to the end of the collection. The value can be null. |
Returns: Int32. The index at which the item has been added.
AddRange(items)
Adds a collection of objects to the end of the collection.
| Parameter | Type | Description |
|---|---|---|
| items | Object[] | Items to add to the end of the collection. |
Clear()
Removes all items from the DomainUpDown control.
Contains(item)
Determines if the specified item is located within the collection.
| Parameter | Type | Description |
|---|---|---|
| item | Object | An object representing the item to locate in the collection. |
Returns: Boolean. true if the item is located within the collection; otherwise, false.
GetEnumerator()
Returns an enumerator that can be used to iterate through the item collection.
Returns: IEnumerator. A IEnumerator that represents the item collection.
IndexOf(item)
Retrieves the index within the collection of the specified item.
| Parameter | Type | Description |
|---|---|---|
| item | Object | An object representing the item to locate in the collection. |
Returns: Int32. The zero-based index where the item is located within the collection; otherwise, -1.
Throws:
- ArgumentNullException The item parameter was null.
Insert(index, item)
Inserts an element into the collection at the specified index.
| Parameter | Type | Description |
|---|---|---|
| index | Int32 | The zero-based index at which item should be inserted. |
| item | Object | The Object to insert. The value can be null. |
Throws:
- ArgumentOutOfRangeException index is less than zero, or index is greater than number of items in the collection.
Remove(item)
Removes the first occurrence of a specific object from the collection.
| Parameter | Type | Description |
|---|---|---|
| item | Object | The Object to remove from the collection. The value can be null. |
RemoveAt(index)
Removes the element at the specified index of the collection.
| Parameter | Type | Description |
|---|---|---|
| index | Int32 | The zero-based index of the element to remove. |
Throws:
- ArgumentOutOfRangeException index is less than zero; or index is equal to or greater than number of items in the collection.