Class LogicalElementCollection

Specify the LogicalElementCollection class.

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

Constructors

LogicalElementCollection(DockingManager)

Initializes a new instance of the LogicalElementCollection class.

Declaration
public LogicalElementCollection(DockingManager logicalParent)
Parameters
Type Name Description
DockingManager logicalParent

The logical parent.

Properties

Capacity

Gets or sets Capacity of the LogicalElementCollection.

Declaration
public virtual int Capacity { get; set; }
Property Value
Type Description
System.Int32

Count

Gets the number of elements contained in the LogicalElementCollection.

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

IsSynchronized

Gets a value indicating whether IsSynchronized of the LogicalElementCollection.

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

Item[Int32]

Gets or sets the element at the specified index.

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

The zero-based index of the element to get or set.
Property Value
Type Description
System.Windows.FrameworkElement

The element at the specified index.

SyncRoot

Gets SyncRoot of the LogicalElementCollection.

Declaration
public virtual object SyncRoot { get; }
Property Value
Type Description
System.Object

Methods

Add(FrameworkElement)

Adds an item to the LogicalElementCollection children.

Declaration
public virtual int Add(FrameworkElement element)
Parameters
Type Name Description
System.Windows.FrameworkElement element

The object to add to the LogicalElementCollection children.
Returns
Type Description
System.Int32

Index of the added item.

Clear()

Removes all items from the LogicalElementCollection children.

Declaration
public virtual void Clear()

ClearCollection()

Method invokes to Clears the collection.

Declaration
public void ClearCollection()

Contains(FrameworkElement)

Determines whether the LogicalElementCollection children contains a specific value.

Declaration
public virtual bool Contains(FrameworkElement element)
Parameters
Type Name Description
System.Windows.FrameworkElement element

The object to locate in the LogicalElementCollection children.
Returns
Type Description
System.Boolean

true if item is found in the LogicalElementCollection children; otherwise, false.

CopyTo(Array, Int32)

Copies the elements of the LogicalElementCollection children to an array, starting at a particular array index.

Declaration
public virtual void CopyTo(Array array, int index)
Parameters
Type Name Description
System.Array array

The one-dimensional array that is the destination of the elements copied from LogicalElementCollection children. The array must have zero-based indexing.
System.Int32 index

The zero-based index in array at which copying begins.

CopyTo(FrameworkElement[], Int32)

Copies the elements of the LogicalElementCollection children to an array, starting at a particular array index.

Declaration
public virtual void CopyTo(FrameworkElement[] array, int index)
Parameters
Type Name Description
System.Windows.FrameworkElement[] array

The one-dimensional array that is the destination of the elements copied from LogicalElementCollection children. The array must have zero-based indexing.
System.Int32 index

The zero-based index in array at which copying begins.

ForEach(Action<FrameworkElement>)

Method used to iterate the child using Foreach.

Declaration
public void ForEach(Action<FrameworkElement> action)
Parameters
Type Name Description
System.Action<System.Windows.FrameworkElement> action

The action.

GetEnumerator()

Returns an enumerator that iterates through the collection.

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

A list of items that can be used to iterate through the collection.

IndexOf(FrameworkElement)

Determines the index of a specific item in the LogicalElementCollection children.

Declaration
public virtual int IndexOf(FrameworkElement element)
Parameters
Type Name Description
System.Windows.FrameworkElement element

The object to locate in the LogicalElementCollection children.
Returns
Type Description
System.Int32

The index of item if found in the list; otherwise, -1.

Insert(Int32, FrameworkElement)

Inserts an item to the LogicalElementCollection children at the specified index.

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

The zero-based index at which item should be inserted.
System.Windows.FrameworkElement element

The object to insert into the LogicalElementCollection children.

Remove(FrameworkElement)

Removes the first occurrence of a specific object from the LogicalElementCollection children.

Declaration
public virtual void Remove(FrameworkElement element)
Parameters
Type Name Description
System.Windows.FrameworkElement element

The object to remove from the LogicalElementCollection children.

RemoveAt(Int32)

Removes the LogicalElementCollection children item at the specified index.

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

The zero-based index of the item to remove.

RemoveRange(Int32, Int32)

Removes range of items from the LogicalElementCollection children.

Declaration
public virtual void RemoveRange(int index, int count)
Parameters
Type Name Description
System.Int32 index

The zero-based index from which removing starts.
System.Int32 count

The number of items to remove.

VerifyWriteAccess()

Used for writing access verification in the LogicalElementCollection.

Declaration
protected virtual void VerifyWriteAccess()

Explicit Interface Implementations

IList.Add(Object)

Adds an item to the System.Collections.IList.

Declaration
int IList.Add(object value)
Parameters
Type Name Description
System.Object value

The System.Object to add to the System.Collections.IList.
Returns
Type Description
System.Int32

The position into which the new element was inserted.
Exceptions
Type Condition
System.NotSupportedException

The System.Collections.IList is read-only.-or- The System.Collections.IList has a fixed size.

IList.Contains(Object)

Determines whether the System.Collections.IList contains a specific value.

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

The System.Object to locate in the System.Collections.IList.
Returns
Type Description
System.Boolean

true if the System.Object is found in the System.Collections.IList; otherwise, false.

IList.get_Item(Int32)

Declaration
object IList.get_Item(int index)
Parameters
Type Name Description
System.Int32 index
Returns
Type Description
System.Object

IList.IndexOf(Object)

Determines the index of a specific item in the System.Collections.IList.

Declaration
int IList.IndexOf(object value)
Parameters
Type Name Description
System.Object value

The System.Object to locate in the System.Collections.IList.
Returns
Type Description
System.Int32

The index of value if found in the list; otherwise, -1.

IList.Insert(Int32, Object)

Inserts an item to the System.Collections.IList at the specified index.

Declaration
void IList.Insert(int index, object value)
Parameters
Type Name Description
System.Int32 index

The zero-based index at which value should be inserted.
System.Object value

The System.Object to insert into the System.Collections.IList.
Exceptions
Type Condition
System.ArgumentOutOfRangeException

index is not a valid index in the System.Collections.IList.
System.NotSupportedException

The System.Collections.IList is read-only.-or- The System.Collections.IList has a fixed size.
System.NullReferenceException

value is null reference in the System.Collections.IList.

IList.IsFixedSize

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

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

IList.IsReadOnly

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

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

IList.Item[Int32]

Gets or sets the System.Object at the specified index.

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

The index.
Returns
Type Description
System.Object

return list.

IList.Remove(Object)

Removes the first occurrence of a specific object from the System.Collections.IList.

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

The System.Object to remove from the System.Collections.IList.
Exceptions
Type Condition
System.NotSupportedException

The System.Collections.IList is read-only.-or- The System.Collections.IList has a fixed size.

IList.set_Item(Int32, Object)

Declaration
void IList.set_Item(int index, object value)
Parameters
Type Name Description
System.Int32 index
System.Object value

Implements

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

Extension Methods