Hello,
I alone of MultiColumnComboBox we can prevent adding custom values with change event follow your sample in ComboBox.
with "change code"
change: function(e) {
var widget = e.sender;
if (widget.value() && widget.select() === -1) {
//custom has been selected
widget.value(""); //reset widget
}
}
Follow this sample work with anyone or the parent(Master) MultiColumnComboBox, but in case child(Detail) of MultiColumnComboBox, It's not working because if I selected parent MultiColumnComboBox first and then child MultiColumnComboBox wil show data follow selected list in parent. In this case ("change code") will prevent any data in child MultiColumnComboBox, as a result, any items in it cannot be displayed.
Please guide me for prevent add custom values in the child(Detail) of MultiColumnComboBox, if I use Cascading MultiColumnComboBox.
Thank.