ComponentOne True DataControl 8.0

ValueExpression Property (RangeCondition)

Specifies the expression with whose value all fetched values are compared.

Syntax

RangeCondition.ValueExpression= variant

Remarks

Read/Write at run time and design time. Property applies to RangeCondition object.

This property specifies the expression that provides the value used as the operand in the comparison.

The resulting range condition is field op value, where field is the data field that owns the range condition, op is the selected comparison operator (ComparisonOperation), and value is the result of this expression.

See Field Range Conditions for more information.

See True DataControl Expressions for more information about expressions in general. Evaluation rules for ValueExpression are as follows:

Expression Level: Recordset level

Synchronous Evaluation: Evaluated before the recordset is populated with records.

Asynchronous Evaluation: Forces refresh of the TData control.

See Also

RangeCondition Object