TreeDataGridSource Class

Definition

Namespace:Avalonia.Controls

Assembly:Avalonia.Controls.TreeDataGrid

Package:Avalonia.Controls.TreeDataGrid

Represents a data source for a Avalonia.Controls.TreeDataGrid control.

public class TreeDataGridSource

Inheritance: object -> TreeDataGridSource

Derived types:TreeDataGridSource<TModel>

Implements: INotifyPropertyChanged

Methods

Name	Description
ClearSort	Clears any sorting applied to the specified column.
SortBy	Requests to sort the source by the specified column.

ClearSort Method

Clears any sorting applied to the specified column.

public void ClearSort(Avalonia.Controls.TreeDataGridColumn column)

Parameters

column Avalonia.Controls.TreeDataGridColumn

The column.

SortBy Method

Requests to sort the source by the specified column.

public bool SortBy(Avalonia.Controls.TreeDataGridColumn column, System.ComponentModel.ListSortDirection direction)

Parameters

column Avalonia.Controls.TreeDataGridColumn

The column.

direction System.ComponentModel.ListSortDirection

The sort direction.

Returns

bool

True if the sort could be performed; otherwise false.

Properties

Name	Description
AllowTriStateSorting	Gets or sets a value indicating whether tri-state sorting (ascending, descending, unsorted) is allowed when clicking column headers.
AutoDragDropRows	Gets or sets a value indicating whether rows can be automatically dragged and dropped within the TreeDataGrid.
CanUserResizeColumns	Gets or sets a value indicating whether users can resize columns.
CanUserSortColumns	Gets or sets a value indicating whether users can sort columns by clicking column headers.
Columns	Gets the columns to be displayed.
FrozenColumnCount	Gets or sets the number of columns that are frozen at the start of the grid.
IsFiltered	Gets a value indicating whether the data source is filtered.
IsHierarchical	Gets a value indicating whether the data source is hierarchical.
IsSorted	Gets a value indicating whether the data source is currently sorted.
Items	Gets the items in the data source.
Rows	Gets the rows to be displayed.
Selection	Gets or sets the selection model.
ShowColumnHeaders	Gets or sets a value indicating whether column headers are shown.

AllowTriStateSorting Property

Gets or sets a value indicating whether tri-state sorting (ascending, descending, unsorted) is allowed when clicking column headers.

public bool AllowTriStateSorting { get; set; }

AutoDragDropRows Property

Gets or sets a value indicating whether rows can be automatically dragged and dropped within the TreeDataGrid.

public bool AutoDragDropRows { get; set; }

CanUserResizeColumns Property

Gets or sets a value indicating whether users can resize columns.

public bool CanUserResizeColumns { get; set; }

CanUserSortColumns Property

Gets or sets a value indicating whether users can sort columns by clicking column headers.

public bool CanUserSortColumns { get; set; }

Columns Property

Gets the columns to be displayed.

public Avalonia.Controls.TreeDataGridColumns Columns { get; set; }

FrozenColumnCount Property

Gets or sets the number of columns that are frozen at the start of the grid.

public int FrozenColumnCount { get; set; }

IsFiltered Property

Gets a value indicating whether the data source is filtered.

public bool IsFiltered { get; set; }

IsHierarchical Property

Gets a value indicating whether the data source is hierarchical.

public bool IsHierarchical { get; set; }

IsSorted Property

Gets a value indicating whether the data source is currently sorted.

public bool IsSorted { get; set; }

Items Property

Gets the items in the data source.

public System.Collections.Generic.IEnumerable<object> Items { get; set; }

Rows Property

Gets the rows to be displayed.

public Avalonia.Controls.TreeDataGridRows Rows { get; set; }

Selection Property

Gets or sets the selection model.

public Avalonia.Controls.Selection.TreeDataGridSelectionModel Selection { get; set; }

Remarks

The selection mode of the control may be changed by setting this property to either an instance of Avalonia.Controls.Selection.TreeDataGridRowSelectionModel<T> for row selection, or Avalonia.Controls.Selection.TreeDataGridCellSelectionModel<T> for cell selection.

ShowColumnHeaders Property

Gets or sets a value indicating whether column headers are shown.

public bool ShowColumnHeaders { get; set; }

Events

Name	Description
PropertyChanged	Occurs when a property value changes.

PropertyChanged Event

Occurs when a property value changes.

public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged