# ColumnBase class Serves as the base class for data control columns. ```csharp public abstract class ColumnBase : DataControlColumnBase, IDataFieldInfo ``` ## Public Members | name | description | | --- | --- | | [ActualEditorProperties](ColumnBase/ActualEditorProperties.md) { get; } | Gets the editor settings applied to the column's cells. | | [ActualVisibleIndex](ColumnBase/ActualVisibleIndex.md) { get; } | Gets the column's actual position among visible columns. | | [ActualWidth](ColumnBase/ActualWidth.md) { get; } | Gets the column's actual width in pixels. | | [AllowBestFit](ColumnBase/AllowBestFit.md) { get; set; } | Gets or sets whether the column's width can be adjusted by best-fit. | | [AllowColumnFiltering](ColumnBase/AllowColumnFiltering.md) { get; set; } | Gets or sets whether users can filter the column's data. | | [AllowEditing](ColumnBase/AllowEditing.md) { get; set; } | Gets or sets whether users can edit the column's cell values. | | [AllowExport](ColumnBase/AllowExport.md) { get; set; } | Gets or sets whether the column is included in export operations. | | [AllowFocus](ColumnBase/AllowFocus.md) { get; set; } | Gets or sets whether the column's cells can receive focus. | | [AllowImmediateEditorValuePosting](ColumnBase/AllowImmediateEditorValuePosting.md) { get; set; } | Gets or sets whether editor values are posted immediately as they change. | | [AllowMoving](ColumnBase/AllowMoving.md) { get; set; } | Gets or sets whether users can move the column. | | [AllowResizing](ColumnBase/AllowResizing.md) { get; set; } | Gets or sets whether users can resize the column. | | [AllowSorting](ColumnBase/AllowSorting.md) { get; set; } | Gets or sets whether users can sort data by the column. | | [AutoFilterCondition](ColumnBase/AutoFilterCondition.md) { get; set; } | Gets or sets the condition used to filter the column's data. | | [AutoFilterRowCellTemplate](ColumnBase/AutoFilterRowCellTemplate.md) { get; set; } | Gets or sets the template that displays the column's cell in the auto-filter row. | | [AutoFilterValue](ColumnBase/AutoFilterValue.md) { get; set; } | Gets or sets the column's auto-filter value. | | [BandName](ColumnBase/BandName.md) { get; set; } | Gets or sets the name of the band that contains the column. | | [BestFitMode](ColumnBase/BestFitMode.md) { get; set; } | Gets or sets how the column's best-fit width is calculated. | | [CellAutoWidth](ColumnBase/CellAutoWidth.md) { get; } | Gets the measured width of the column's cell content. | | [CellTemplate](ColumnBase/CellTemplate.md) { get; set; } | Gets or sets the template that displays the column's cell values. | | [CellWidth](ColumnBase/CellWidth.md) { get; } | Gets the width of the column's cells. | | [ColumnChooserHeader](ColumnBase/ColumnChooserHeader.md) { get; set; } | Gets or sets the content displayed for the column in the column chooser. | | [ColumnFilterMode](ColumnBase/ColumnFilterMode.md) { get; set; } | Gets or sets how filter values are compared for the column. | | [DataControl](ColumnBase/DataControl.md) { get; } | Gets the data control that owns the column. | | [DataType](ColumnBase/DataType.md) { get; } | Gets the data type of the column's values. | | [EditorProperties](ColumnBase/EditorProperties.md) { get; set; } | Gets or sets the editor settings for the column's cells. | | [FieldName](ColumnBase/FieldName.md) { get; set; } | Gets or sets the name of the data field bound to the column. | | [FilterPopupMode](ColumnBase/FilterPopupMode.md) { get; set; } | Gets or sets the type of the column's filter dropdown. | | [FixedMode](ColumnBase/FixedMode.md) { get; set; } | Gets or sets whether the column is fixed to the left or right edge. | | [HasBandSeparator](ColumnBase/HasBandSeparator.md) { get; } | Gets whether a band separator is displayed next to the column. | | [HeaderAutoWidth](ColumnBase/HeaderAutoWidth.md) { get; } | Gets the measured width of the column's header content. | | [HeaderWidth](ColumnBase/HeaderWidth.md) { get; set; } | Gets or sets the total width of the column's header. | | [IsAutoGenerated](ColumnBase/IsAutoGenerated.md) { get; } | Gets whether the column was generated automatically. | | [IsFiltered](ColumnBase/IsFiltered.md) { get; } | Gets whether a filter condition is applied to the column. | | [IsResizeGripVisible](ColumnBase/IsResizeGripVisible.md) { get; } | Gets whether the column's resize grip is displayed. | | [IsTabStop](ColumnBase/IsTabStop.md) { get; set; } | Gets or sets whether the column's cells can be focused with the TAB key. | | [IsVisible](ColumnBase/IsVisible.md) { get; set; } | Gets or sets whether the column is displayed. | | [MaxWidth](ColumnBase/MaxWidth.md) { get; set; } | Gets or sets the maximum width of the column. | | [MinWidth](ColumnBase/MinWidth.md) { get; set; } | Gets or sets the minimum width of the column. | | [ReadOnly](ColumnBase/ReadOnly.md) { get; set; } | Gets or sets whether the column's cell values are read-only. | | [RoundDateTimeForColumnFilter](ColumnBase/RoundDateTimeForColumnFilter.md) { get; set; } | Gets or sets whether date-time filter values are rounded to whole days. | | [ShowConditionInAutoFilterRow](ColumnBase/ShowConditionInAutoFilterRow.md) { get; set; } | Gets or sets whether the filter condition selector is displayed in the auto-filter row. | | [ShowInColumnChooser](ColumnBase/ShowInColumnChooser.md) { get; set; } | Gets or sets whether the column is displayed in the column chooser. | | [SortDirection](ColumnBase/SortDirection.md) { get; set; } | Gets or sets the column's sort direction. | | [SortIndex](ColumnBase/SortIndex.md) { get; set; } | Gets or sets the column's position among sorted columns. | | [SortMode](ColumnBase/SortMode.md) { get; set; } | Gets or sets how the column's values are compared when sorting. | | [TextExportMode](ColumnBase/TextExportMode.md) { get; set; } | Gets or sets whether the column's values are exported as values or display text. | | [UnboundDataType](ColumnBase/UnboundDataType.md) { get; set; } | Gets or sets the value type of the unbound column. | | [VisibleIndex](ColumnBase/VisibleIndex.md) { get; set; } | Gets or sets the column's position among visible columns. | | [Width](ColumnBase/Width.md) { get; set; } | Gets or sets the column's width. | ## See Also * class [DataControlColumnBase](./DataControlColumnBase.md) * namespace [Eremex.AvaloniaUI.Controls.DataControl](./index.md)