TreeListPersistentLayoutColumn Class

Contains information about layout settings for columns.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.1.dll

NuGet Package: DevExpress.Blazor

Declaration

C#

public class TreeListPersistentLayoutColumn :
    GridPersistentLayoutColumnBase,
    IEquatable<TreeListPersistentLayoutColumn>

Remarks

The TreeList allows you to save and restore its layout settings that a user can change in the UI. A TreeListPersistentLayout object stores layout settings on the TreeList level. The TreeListPersistentLayout.Columns collection stores layout settings for columns. Each item (a TreeListPersistentLayoutColumn object) includes the following data:

Saved Information	TreeList Column Parameter	TreeListPersistentLayoutColumn Property
Column type	A column type defined in the markup: data, band, command, or selection.	LayoutColumn.ColumnType
A data field name	DxTreeListColumn.FieldName	LayoutColumn.FieldName
Sort index	DxTreeListColumn.SortIndex	LayoutColumn.SortIndex
Sort direction	DxTreeListColumn.SortOrder	LayoutColumn.SortOrder
Position	DxTreeListColumn.VisibleIndex	LayoutColumn.VisibleIndex
Visibility	DxTreeListColumn.Visible	LayoutColumn.Visible
Width	DxTreeListColumn.Width	LayoutColumn.Width

Handle the following events to save and restore the Grid layout automatically:

LayoutAutoSaving

Fires when the grid’s layout changes.

LayoutAutoLoading

Fires when the DxGrid component is initialized and starts to load its layout.

To save and restore the Grid layout on demand (for example, on a button click), call the following methods:

SaveLayout()

Saves information about the DxGrid‘s layout.

LoadLayout(GridPersistentLayout)

Restores the DxGrid layout.

Implements

IEquatable<TreeListPersistentLayoutColumn>

Inheritance

Object

DevExpress.Blazor.Internal.GridPersistentLayoutColumnBase

TreeListPersistentLayoutColumn