GridPersistentLayoutColumn Class

Contains information about layout settings for columns.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v23.2.dll

NuGet Package: DevExpress.Blazor

Declaration

public class GridPersistentLayoutColumn :
    IEquatable<GridPersistentLayoutColumn>

Remarks

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

Saved information	Grid column parameter	GridPersistentLayoutColumn’s property
Column type	A column type defined in the markup: data, command, or selection.	LayoutColumn.ColumnType
A data field name	DxGridColumn.FieldName	LayoutColumn.FieldName
Group index[1]	DxGridColumn.GroupIndex	LayoutColumn.GroupIndex
Sort index	DxGridColumn.SortIndex	LayoutColumn.SortIndex
Sort direction	DxGridColumn.SortOrder	LayoutColumn.SortOrder
Position	DxGridColumn.VisibleIndex	LayoutColumn.VisibleIndex
Visibility	DxGridColumn.Visible	LayoutColumn.Visible
Width	DxGridColumn.Width	LayoutColumn.Width

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

• LayoutAutoSaving – Fires each time the grid’s layout changes and allows you to save the layout.
• LayoutAutoLoading – Fires once the grid component is initialized and allows you to restore the saved layout.

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

• SaveLayout() – Saves information about a Grid’s layout.
• LoadLayout(GridPersistentLayout) – Loads a layout and applies it to the Grid.

Implements

IEquatable<GridPersistentLayoutColumn>

Inheritance

Object

GridPersistentLayoutColumn

Footnotes

1. The saved layout does not include information about expanded rows in groups.