Class ComboBoxBaseDataBound.ObjectCollection

Inheritance
System.Object
ComboBoxBaseDataBound.ObjectCollection
Implements
System.Collections.IList
System.Collections.ICollection
System.Collections.IEnumerable
System.IDisposable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Syncfusion.Windows.Forms.Tools
Assembly: Syncfusion.Tools.Windows.dll
Syntax
public class ObjectCollection : IList, ICollection, IEnumerable, IDisposable

Constructors

ObjectCollection(ComboBoxBaseDataBound)

Initializes a new instance of the ComboBoxBaseDataBound.ObjectCollection class.

Declaration
public ObjectCollection(ComboBoxBaseDataBound owner)
Parameters
Type Name Description
ComboBoxBaseDataBound owner

The ComboBoxBaseDataBound that owns this object collection.

Properties

Count

Gets the number of items in the collection.

Declaration
public virtual int Count { get; }
Property Value
Type
System.Int32

IsReadOnly

Gets a value indicating whether this collection can be modified.

Declaration
public virtual bool IsReadOnly { get; }
Property Value
Type
System.Boolean

Item[Int32]

Gets / sets the item at the specified index. This is the Indexer property.

Declaration
public virtual object this[int index] { get; set; }
Parameters
Type Name Description
System.Int32 index

Index value of the item.
Property Value
Type Description
System.Object

Item at the specified index.

Methods

Add(Object)

Adds an item to the list of items for a ComboBoxBaseDataBound.

Declaration
public int Add(object item)
Parameters
Type Name Description
System.Object item

An object representing the item to add to the collection.
Returns
Type Description
System.Int32

The zero-based index of the item in the collection.

AddRange(Object[])

Adds an array of items to the list of items for a ComboBoxBaseDataBound.

Declaration
public void AddRange(object[] items)
Parameters
Type Name Description
System.Object[] items

An array of objects to add to the list.

Clear()

Removes all items from the ComboBoxBaseDataBound.

Declaration
public virtual void Clear()

Contains(Object)

Indicates whether the specified item is located within the collection.

Declaration
public virtual bool Contains(object value)
Parameters
Type Name Description
System.Object value

An object representing the item to locate in the collection.
Returns
Type Description
System.Boolean

true if the item is located within the collection; false otherwise.

CopyTo(Object[], Int32)

Copies the entire collection into an existing array of objects at a specified location within the array.

Declaration
public void CopyTo(object[] dest, int arrayIndex)
Parameters
Type Name Description
System.Object[] dest

The object array to copy the collection to.
System.Int32 arrayIndex

The location in the destination array to copy the collection to.

GetEnumerator()

Returns an enumerator that can be used to iterate through the item collection.

Declaration
public virtual IEnumerator GetEnumerator()
Returns
Type Description
System.Collections.IEnumerator

An System.Collections.IEnumerator object that represents the item collection.

IndexOf(Object)

Declaration
public virtual int IndexOf(object value)
Parameters
Type Name Description
System.Object value
Returns
Type
System.Int32

Insert(Int32, Object)

Inserts an item into the collection at the specified index.

Declaration
public virtual void Insert(int index, object item)
Parameters
Type Name Description
System.Int32 index

The zero-based index location where the item is inserted.
System.Object item

An object representing the item to insert.

OnCollectionChange(ComboBoxBaseDataBound.CollectionChangeOperation, Int32, Object)

Declaration
protected void OnCollectionChange(ComboBoxBaseDataBound.CollectionChangeOperation operation, int index, object item)
Parameters
Type Name Description
ComboBoxBaseDataBound.CollectionChangeOperation operation
System.Int32 index
System.Object item

Remove(Object)

Removes the specified item from the ComboBoxBaseDataBound.

Declaration
public virtual void Remove(object value)
Parameters
Type Name Description
System.Object value

The System.Object to remove from the list.

RemoveAt(Int32)

Declaration
public virtual void RemoveAt(int index)
Parameters
Type Name Description
System.Int32 index

Explicit Interface Implementations

ICollection.CopyTo(Array, Int32)

Declaration
void ICollection.CopyTo(Array dest, int index)
Parameters
Type Name Description
System.Array dest
System.Int32 index

ICollection.IsSynchronized

Declaration
bool ICollection.IsSynchronized { get; }
Returns
Type
System.Boolean

ICollection.SyncRoot

Declaration
object ICollection.SyncRoot { get; }
Returns
Type
System.Object

IList.Add(Object)

Declaration
int IList.Add(object item)
Parameters
Type Name Description
System.Object item
Returns
Type
System.Int32

IList.IsFixedSize

Declaration
bool IList.IsFixedSize { get; }
Returns
Type
System.Boolean

IDisposable.Dispose()

Declaration
void IDisposable.Dispose()

Implements

System.Collections.IList
System.Collections.ICollection
System.Collections.IEnumerable
System.IDisposable

Extension Methods