ASPxClientFilterControl.IsFilterExpressionValid Method

Returns a value indicating whether the filter expression being currently composed on the client side is valid - all expression conditions are filled.

Declaration

IsFilterExpressionValid(): boolean

Returns

Type	Description
boolean	true if the filter expression is valid; otherwise, false.

Remarks

The IsFilterExpressionValid method can be used to validate the composed filter expression for completeness. This method checks whether all expression conditions are filled, and indicates whether it’s safe to apply the expression.