Validate_Combo_Value - ComboForm

Determines if a combo form's value is valid

Type: Function
Return Data Type: Integer

Syntax

Function Validate_Combo_Value Returns Integer

Call Example

Get Validate_Combo_Value to IntegerVariable

Description

The Validate_combo_value function returns 0 when the value in this object's window matches that of one of the combo items in the internal list, and non-zero when it does not. It can be used for simple validations. This respects allow_blank_state and will allow blank form values when true.

This would be used with entry_state is set true (when false the value should always be valid).

Get Validate_combo_Value of oComboForm to bErr
If bErr Begin
    Error DFERR_OPERATOR_ERROR "Please enter a valid combo value"
End

See Also

allow_blank_state | (entry_state

Return Value

Returns 0 when the value in this object's window matches that of one of the combo items in the internal list, and non-zero when it does not