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Telerik.Web.UI.RadTreeNodeCollection

A collection of Telerik.Web.UI.RadTreeNode RadTreeNodeobjects in a
Telerik.Web.UI.RadTreeView control.

Remarks

The RadTreeNodeCollectionclass represents a collection of
RadTreeNodeobjects.
bullet Use the P:Telerik.Web.UI.RadTreeNodeCollection.Item(System.Int32) indexerto programmatically retrieve a
single RadTreeNode from the collection, using array notation.
Use the Countproperty to determine the total
number of menu items in the collection.
Use the M:Telerik.Web.UI.RadTreeNodeCollection.Add(Telerik.Web.UI.RadTreeNode) Addmethod to add nodes in the collection.
Use the M:Telerik.Web.UI.RadTreeNodeCollection.Remove(Telerik.Web.UI.RadTreeNode) Removemethod to remove nodes from the
collection.

Inheritance Hierarchy

  • System.Object
  • System.Web.UI.StateManagedCollection
  • Telerik.Web.UI.ControlItemCollection
  • Telerik.Web.UI.RadTreeNodeCollection

Properties

Item RadTreeNode

Gets the object at the specified index in
the current .

Methods

Add

Appends the specified object to the end of the current
.

Parameters

node Telerik.Web.UI.RadTreeNode

The to append to the end of the current
.

Returns

System.Void

AddRange

Appends the specified array of objects to the end of the
current .

Parameters

nodes System.Collections.Generic.IEnumerable{Telerik.Web.UI.RadTreeNode}

The array of to append to the end of the current
.

Returns

System.Void

Contains

Determines whether the specified object is in the current
.

Parameters

node Telerik.Web.UI.RadTreeNode

The object to find.

Returns

System.Boolean true if the current collection contains the specified object;
otherwise, false.

CopyTo

Copies the instances stored in the current
object to an System.Array object, beginning at the specified
index location in the System.Array.

Parameters

array Telerik.Web.UI.RadTreeNode

The System.Array to copy the instances to.

index System.Int32

The zero-based relative index in array where copying begins.

Returns

System.Void

FindNode

Returns the first RadTreeNode
that matches the conditions defined by the specified predicate.
The predicate should returns a boolean value.

Parameters

match System.Predicate{Telerik.Web.UI.RadTreeNode}

The Predicate <> that defines the conditions of the element to search for.

Returns

Telerik.Web.UI.RadTreeNode

FindNodeByAttribute

Searches the nodes in the collection for a RadTreeNode which contains the specified attribute and attribute value.

Remarks

This method is not recursive.

Parameters

attributeName System.String

The name of the target attribute.

attributeValue System.String

The value of the target attribute

Returns

Telerik.Web.UI.RadTreeNode The RadTreeNode that matches the specified arguments. Null (Nothing) is returned if no node is found.

FindNodeByText

Searches all nodes for a RadTreeNode with a Text property
equal to the specified text.

Remarks

This method is not recursive.

Parameters

text System.String

The text to search for

Returns

Telerik.Web.UI.RadTreeNode A RadTreeNode whose Text property equals to the specified argument. Null (Nothing) is returned when no matching node is found.

FindNodeByText

Searches all nodes for a RadTreeNode with a Text property
equal to the specified text.

Remarks

This method is not recursive.

Parameters

text System.String

The text to search for

ignoreCase System.Boolean

A Boolean indicating a case-sensitive or insensitive comparison (true indicates a case-insensitive comparison).

Returns

Telerik.Web.UI.RadTreeNode A RadTreeNode whose Text property equals to the specified argument. Null (Nothing) is returned when no matching node is found.

FindNodeByValue

Searches all nodes for a RadTreeNode with a Value property
equal to the specified value.

Remarks

This method is not recursive.

Parameters

value System.String

The value to search for

Returns

Telerik.Web.UI.RadTreeNode A RadTreeNode whose Value property equals to the specified argument. Null (Nothing) is returned when no matching node is found.

FindNodeByValue

Searches all nodes for a RadTreeNode with a Value property
equal to the specified value.

Remarks

This method is not recursive.

Parameters

value System.String

The value to search for

ignoreCase System.Boolean

A Boolean indicating a case-sensitive or insensitive comparison (true indicates a case-insensitive comparison).

Returns

Telerik.Web.UI.RadTreeNode A RadTreeNode whose Value property equals to the specified argument. Null (Nothing) is returned when no matching node is found.

IndexOf

Determines the index of the specified object in the collection.

Parameters

node Telerik.Web.UI.RadTreeNode

The to locate.

Returns

System.Int32 The zero-based index of tab within the current ,
if found; otherwise, -1.

Insert

Inserts the specified object in the current
at the specified index location.

Parameters

index System.Int32

The zero-based index location at which to insert the .

node Telerik.Web.UI.RadTreeNode

The to insert.

Returns

System.Void

Remove

Removes the specified object from the current
.

Parameters

node Telerik.Web.UI.RadTreeNode

The object to remove.

Returns

System.Void

RemoveAt

Removes the object at the specified index
from the current .

Parameters

index System.Int32

The zero-based index of the node to remove.

Returns

System.Void