Member Table: Expressions

• Jan 27, 2025
• 2 minutes to read

Members Supporting the Expressions Infrastructure in DevExpress Controls

The following tables list the members of the DevExpress controls that support the expression mechanism.

Grid Control:

Member	Description
GridColumn.UnboundExpression	Gets or sets an expression used to evaluate values for the current unbound column.
GridColumn.ShowUnboundExpressionMenu	Gets or sets whether or not an end-user can open an Expression Editor for the current unbound column, using a context menu.
ColumnView.ShowUnboundExpressionEditor	Invokes an Expression Editor that enables editing an expression for the specified unbound column.
ColumnView.UnboundExpressionEditorCreated	Fires after an Expression Editor has been created for an unbound column.
StyleFormatConditionBase.Expression property of style conditions (BaseView.FormatConditions)	Gets or sets the Boolean expression. When it evaluates to true, the Appearance is applied to data.

PivotGrid Control:

Member	Description
PivotGridFieldBase.UnboundExpression	Gets or sets an expression used to evaluate values for the current unbound field.
PivotGridFieldOptionsEx.ShowExpressionEditorMenu	Gets or sets whether a user can open an Expression Editor for the current unbound field using a context menu.
PivotGridControl.ShowUnboundExpressionEditor	Invokes an Expression Editor that enables editing an expression for the specified unbound field.
PivotGridControl.FieldUnboundExpressionChanged	Fires after the PivotGridFieldBase.UnboundExpression property’s value has been changed.
StyleFormatConditionBase.Expression property of style conditions (PivotGridControl.FormatConditions)	Gets or sets the Boolean expression. When it evaluates to true, the Appearance is applied to data.

XtraVerticalGrid Control:

Member	Description
RowProperties.UnboundExpression	Gets or sets an expression used to evaluate values for the current unbound row.