multipleDropdownField : remove the choices in row 2 of my grid which are already selected in row 1

Question

Hi All, 
 Need you guidance! 
 I am using a multipleDropdownField as one of my editable grid column. I need to remove the choices in row 2 of my grid which are already selected in row 1. kindly help me on this. 
 Regards/Mp

Alejandro · Answer

Your problem may be something related to this solution? load(
 local!opciones: {
 "Opci&#243;n 1",
 "Opci&#243;n 2",
 "Opci&#243;n 3"
 },
 {
 a!gridLayout(
 headerCells: {
 a!gridLayoutHeaderCell(
 label: "Prueba MultipleDropdown"
 )
 },
 rows: {
 a!gridRowLayout(
 contents: {
 a!multipleDropdownField(
 label: "Desplegable m&#250;ltiple",
 labelPosition: "ABOVE",
 choiceLabels: local!opciones,
 choiceValues: local!opciones,
 saveInto: {
 ri!valor,
 a!save(
 local!opciones,
 remove(
 local!opciones,
 wherecontains(
 save!value,
 local!opciones
 )
 )
 )
 },
 placeholder: "--Seleccione--",
 validations: {}
 )
 }
 ),
 a!gridRowLayout(
 contents: {
 a!multipleDropdownField(
 label: "Desplegable m&#250;ltiple",
 labelPosition: "ABOVE",
 choiceLabels: local!opciones,
 choiceValues: local!opciones,
 saveInto: {
 ri!valor2,
 a!save(
 local!opciones,
 remove(
 local!opciones,
 wherecontains(
 save!value,
 local!opciones
 )
 )
 )
 },
 placeholder: "--Seleccione--",
 validations: {}
 )
 }
 )
 }
 )
 }
) You can try it in a test interface. Hope this can help you :)