UnboundColumnType Enum

Contains values that specify the data type and binding mode of columns.

Namespace: DevExpress.Data

Assembly: DevExpress.Data.v20.1.dll

Declaration

[ResourceFinder(typeof(ResFinder))]
public enum UnboundColumnType
<ResourceFinder(GetType(ResFinder))>
Public Enum UnboundColumnType

Members

Name Description
Bound

Indicates that the column is bound to a field in the control's underlying data source. The type of data this column contains is determined by the bound field.

Integer

Indicates that the column is unbound and it contains integer values (the Int32 type).

Decimal

Indicates that the column is unbound and it contains decimal values (the Decimal type).

DateTime

Indicates that the column is unbound and it contains date/time values (the DateTime type).

String

Indicates that the column is unbound and it contains string values (the String type).

Boolean

Indicates that the column is unbound and it contains Boolean values (the Boolean type).

Object

Indicates that the column is unbound and it contains values of any type. A TextEdit editor is assigned for the in-place editing of such a column.

Related API Members

The following properties accept/return UnboundColumnType values:

Library Related API Members
Cross-Platform Class Library IThreadSafeField.UnboundType
PivotGridFieldBase.UnboundType
WinForms Controls GridColumn.UnboundType
RowProperties.UnboundType
WPF Controls ColumnBase.UnboundType
ASP.NET Controls and MVC Extensions CardViewColumn.UnboundType
GridViewDataColumn.UnboundType
TreeListDataColumn.UnboundType
VerticalGridDataRow.UnboundType

Remarks

Specific data-aware controls (such as the XtraGrid) support bound and unbound columns. Bound columns obtain their data automatically from the control's underlying data source. The data for unbound columns should be provided manually by handling the appropriate event.

Each column in these controls provides a specific property of the UnboundColumnType type and this specifies the column's data type and binding mode.

See Also