C1TreeView Class

Represents a control that displays hierarchical data in a tree structure that has items that can expand and collapse.

Inheritance

object

ComponentBase

C1View

C1TreeView

Implements

Namespace: C1.Blazor.TreeView

Assembly: C1.Blazor.TreeView.dll

Syntax

public class C1TreeView : C1View, IComponent, IHandleAfterRender, IHandleEvent, IDisposable, IDependencyObject

Public Class C1TreeView
    Inherits C1View
    Implements IComponent, IHandleAfterRender, IHandleEvent, IDisposable, IDependencyObject

Constructors

Name	Description
C1TreeView()	Initializes a new instance of the C1TreeView class.

Fields

Name	Description
AllowDragDropProperty	Identifies the AllowDragDrop dependency property.
ChildItemsPathsProperty	Identifies the ChildItemsPaths dependency property.
CollapseOnClickProperty	Identifies the CollapseOnClick dependency property.
CollapsedIconTemplateProperty	Identifies the CollapsedIconTemplate dependency property.
DisplayMemberPathsProperty	Identifies the DisplayMemberPaths dependency property.
DragSourceStyleProperty	Identifies the DragSourceStyle dependency property.
DragTargetStyleProperty	Identifies the DragTargetStyle dependency property.
ExpandModeProperty	Identifies the ExpandMode dependency property.
ExpandOnClickProperty	Identifies the ExpandOnClick dependency property.
ExpandedIconStyleProperty	Identifies the ExpandedIconStyle dependency property.
ExpandedIconTemplateProperty	Identifies the ExpandedIconTemplate dependency property.
HorizontalScrollBarVisibilityProperty	Identifies the HorizontalScrollBarVisibility dependency property.
IsExpandedPathProperty	Identifies the IsExpandedPath dependency property.
IsSelectedPathProperty	Identifies the IsSelectedPath dependency property.
ItemTemplateProperty	Identifies the ItemTemplate dependency property.
KeyboardNavigationProperty	Identifies the KeyboardNavigation dependency property.
MouseOverBrushProperty	Identifies the MouseOverBrush dependency property.
SelectedBackgroundProperty	Identifies the SelectedBackground dependency property.
SelectionModeProperty	Identifies the SelectionMode dependency property.
ShowCheckboxesProperty	Identifies the ShowCheckboxes dependency property.
ShowLinesProperty	Identifies the ShowLines dependency property.
VerticalScrollBarVisibilityProperty	Identifies the VerticalScrollBarVisibility dependency property.
WholeWidthSelectionProperty	Identifies the WholeWidthSelection dependency property.

Properties

Name	Description
AllowDragDrop	Gets or sets a value indicating whether this C1TreeView allows drag-and-drop operations.
ChildContent	ChildContent RenderFragment.
ChildItemsPaths
CollapseOnClick	Gets or sets a value indicating whether the node is collapsed when the users clicks in the C1TreeViewItem header.
CollapsedIconTemplate	Content template for tree item collapsed icon.
Converter	Converter for the Header property.
DisplayMemberPaths	Gets or sets a path to a value on the source object to serve as the visual representation of the object.
DragSourceStyle	Gets of sets the style of the drag source item.
DragTargetStyle	Gets of sets the style of the drag target item.
ExpandMode	Gets or sets a value indicating the allowed number of expanded C1TreeViewItems.
ExpandOnClick	Gets or sets a value indicating whether the node is expanded when the users clicks in the C1TreeViewItem header.
ExpandedIconStyle	Gets or sets the style applied to the expanded/collapsed icon.
ExpandedIconTemplate	Content template for tree item expanded icon.
HorizontalScrollBarVisibility
IsExpandedPath
IsRTL	Gets or sets the style of the selected items.
IsSelectedPath
ItemStyle	Gets or sets the style of the items.
ItemTemplate
Items	Gets the collection of tree-view items. Every tree-view items contains the sub-items.
ItemsSource	Gets or sets tree-view data source.
KeyboardNavigation	Enables or disables the Keyboard navigation functionality of the C1TreeView.
MouseOverBrush	Gets or sets the C1Color used to highlight the control when it has the mouse over.
OnDragOver	This Callback will gets and sets by Blazor framework automatically for binding feature.
OnDragStart	This Callback will gets and sets by Blazor framework automatically for binding feature.
OnDrop	This Callback will gets and sets by Blazor framework automatically for binding feature.
OnEnter	This Callback will gets and sets by Blazor framework automatically for binding feature.
OnEscape	This Callback will gets and sets by Blazor framework automatically for binding feature.
OnItemClick	Occurs when a TreeViewItem is clicked.
OnItemSelected	Occurs when the selection state of a TreeViewItem changes.
SelectedBackground	Gets or sets the C1Color used to highlight the control when it is selected.
SelectedItemStyle	Gets or sets the style of the selected items.
SelectionMode	Gets or sets the selection behavior for a C1TreeView.
SelectionModeChanged	Gets or sets the callback called when the SelectionMode property has changed.
ShowCheckboxes	Gets or sets the treeview item has show checkbox or not.
ShowLines	Gets or sets a value that indicates whether the connecting lines are visible.
VerticalScrollBarVisibility
WholeWidthSelection	Gets or sets whether the selection item should take the whole width of the control or not.

Methods

Name	Description
BuildRenderTree(RenderTreeBuilder)	Renders the component to the supplied RenderTreeBuilder.
Dispose(bool)
Expand(TreeViewItem, bool)	Set expanded item
FocusAsync()	Sets the focus in the control.
GetAllItems()	Get all items
GetSelectedItems()	Get selected items
InitializeAsync()	This method is called when the component is initialized.
OnAfterRender(bool)
OnAfterRenderAsync(bool)
Refresh()	Refresh component.