C# Class Opc.Ua.Client.Controls.BaseTreeCtrl

A base class for tree controls.

Inheritance: System.Windows.Forms.UserControl

Afficher le fichier Open project: OPCFoundation/UA-.NET

Protected Properties

Свойство	Type	Description
NodesTV	System.Windows.Forms.TreeView

Méthodes publiques

Méthode	Description
BaseTreeCtrl ( ) : System	Initializes a new instance of the BaseTreeCtrl class.

Méthodes protégées

Méthode	Description
AddNode ( TreeNode treeNode, object item ) : TreeNode	Adds an item to the tree.
AddNode ( TreeNode parent, object item, string text, string icon ) : TreeNode	Adds an item to the tree.
BeforeExpand ( TreeNode clickedNode ) : bool	Initializes a node before expanding it.
Dispose ( bool disposing ) : void	Clean up any resources being used.
EnableMenuItems ( TreeNode clickedNode ) : void	Enables the state of menu items.
GetDataToDrag ( TreeNode node ) : object	Returns the data to drag.
NodesTV_DragDrop ( object sender, DragEventArgs e ) : void	Handles the DragDrop event of the NodesTV control.
NodesTV_DragEnter ( object sender, DragEventArgs e ) : void	Handles the DragEnter event of the NodesTV control.
NodesTV_DragOver ( object sender, DragEventArgs e ) : void	Handles the DragOver event of the NodesTV control.
NodesTV_GiveFeedback ( object sender, System.Windows.Forms.GiveFeedbackEventArgs e ) : void	Handles the GiveFeedback event of the NodesTV control.
PickNode ( ) : void	Sends notifications whenever a node in the control is 'picked'.
SelectNode ( ) : void	Sends notifications whenever a node in the control is 'selected'.
UpdateNode ( TreeNode treeNode, object item, string text, string icon ) : void	Updates a tree node with the current contents of an object.

Private Methods

Méthode	Description
InitializeComponent ( ) : void	Required method for Designer support - do not modify the contents of this method with the code editor.
NodesTV_AfterSelect ( object sender, TreeViewEventArgs e ) : void
NodesTV_BeforeExpand ( object sender, System.Windows.Forms.TreeViewCancelEventArgs e ) : void
NodesTV_DoubleClick ( object sender, EventArgs e ) : void
NodesTV_MouseDown ( object sender, MouseEventArgs e ) : void

Method Details

AddNode() protected méthode

Adds an item to the tree.

protected AddNode ( TreeNode treeNode, object item ) : TreeNode
treeNode	System.Windows.Forms.TreeNode
item	object
Résultat	System.Windows.Forms.TreeNode

AddNode() protected méthode

Adds an item to the tree.

protected AddNode ( TreeNode parent, object item, string text, string icon ) : TreeNode
parent	System.Windows.Forms.TreeNode
item	object
text	string
icon	string
Résultat	System.Windows.Forms.TreeNode

BaseTreeCtrl() public méthode

Initializes a new instance of the BaseTreeCtrl class.

public BaseTreeCtrl ( ) : System
Résultat	System

BeforeExpand() protected méthode

Initializes a node before expanding it.

protected BeforeExpand ( TreeNode clickedNode ) : bool
clickedNode	System.Windows.Forms.TreeNode
Résultat	bool

Dispose() protected méthode

Clean up any resources being used.

protected Dispose ( bool disposing ) : void
disposing	bool	true if managed resources should be disposed; otherwise, false.
Résultat	void

EnableMenuItems() protected méthode

Enables the state of menu items.

protected EnableMenuItems ( TreeNode clickedNode ) : void
clickedNode	System.Windows.Forms.TreeNode
Résultat	void

GetDataToDrag() protected méthode

Returns the data to drag.

protected GetDataToDrag ( TreeNode node ) : object
node	System.Windows.Forms.TreeNode
Résultat	object

NodesTV_DragDrop() protected méthode

Handles the DragDrop event of the NodesTV control.

protected NodesTV_DragDrop ( object sender, DragEventArgs e ) : void
sender	object	The source of the event.
e	System.Windows.Forms.DragEventArgs	The instance containing the event data.
Résultat	void

NodesTV_DragEnter() protected méthode

Handles the DragEnter event of the NodesTV control.

protected NodesTV_DragEnter ( object sender, DragEventArgs e ) : void
sender	object	The source of the event.
e	System.Windows.Forms.DragEventArgs	The instance containing the event data.
Résultat	void

NodesTV_DragOver() protected méthode

Handles the DragOver event of the NodesTV control.

protected NodesTV_DragOver ( object sender, DragEventArgs e ) : void
sender	object	The source of the event.
e	System.Windows.Forms.DragEventArgs	The instance containing the event data.
Résultat	void

NodesTV_GiveFeedback() protected méthode

Handles the GiveFeedback event of the NodesTV control.

protected NodesTV_GiveFeedback ( object sender, System.Windows.Forms.GiveFeedbackEventArgs e ) : void
sender	object	The source of the event.
e	System.Windows.Forms.GiveFeedbackEventArgs	The instance containing the event data.
Résultat	void

PickNode() protected méthode

Sends notifications whenever a node in the control is 'picked'.

protected PickNode ( ) : void
Résultat	void

SelectNode() protected méthode

Sends notifications whenever a node in the control is 'selected'.

protected SelectNode ( ) : void
Résultat	void

UpdateNode() protected méthode

Updates a tree node with the current contents of an object.

protected UpdateNode ( TreeNode treeNode, object item, string text, string icon ) : void
treeNode	System.Windows.Forms.TreeNode
item	object
text	string
icon	string
Résultat	void

Property Details

NodesTV protected_oe property

The TreeView contained in the Control.

protected TreeView,System.Windows.Forms NodesTV
Résultat	System.Windows.Forms.TreeView