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ColumnBase.AllowUnboundExpressionEditor Property

Gets or sets whether an end-user can open the Expression Editor for the current unbound column, using a context menu.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v24.2.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

#Declaration

public bool AllowUnboundExpressionEditor { get; set; }

#Property Value

Type Description
Boolean

true if an end-user can open the Expression Editor for the current unbound column, using a context menu; otherwise, false.

#Remarks

Unbound columns can be populated with data by specifying an expression via the ColumnBase.UnboundExpression property. If the AllowUnboundExpressionEditor option is enabled, a new menu item (Expression Editor…) is added to the column’s context menu. An end-user can select this menu item to open the Expression Editor and edit the column’s expression.

ExpressionEditor_ColumnMenu

If the AllowUnboundExpressionEditor option is disabled, the Expression Editor can be opened in code using the DataViewBase.ShowUnboundExpressionEditor method.

See Also