ag grid - Angular Cannot assign to read only property 'IdMisuraVendita' of object '[object Object]' at valueSetter

Question

i've the follow error when try to update a constant from parm of ag-grid

headerName: 'Um', field: 'Articolo.DMisuraVendita.Acronimo', width: 80, minWidth: 80, maxWidth: 80, editable: true,
        cellEditor: 'misuraCellEditor',
        valueSetter: (params) => {
          if (!params.newValue) return;
          const ordindeDettaglioModel: OrdineDettaglioModel = Object.assign({}, params.data);
          ordindeDettaglioModel.Articolo.IdMisuraVendita = params.newValue.Id;  //IN ERROR
          ordindeDettaglioModel.Articolo.DMisuraVendita = Object.assign({}, params.newValue);
          ordindeDettaglioModel.ImRiga = ordindeDettaglioModel.ImUnitario * dMisuraService.ConvertiQuantitaFromTo(ordindeDettaglioModel.Articolo.IdMisura, ordindeDettaglioModel.Articolo.IdMisuraVendita, ordindeDettaglioModel.QtOrdinata, ordindeDettaglioModel.Articolo.Dimensione)
          this.store.dispatch(addArticolo({ dettaglio: ordindeDettaglioModel }));
          return false;
        },

can you help me?

question from:https://stackoverflow.com/questions/66066913/angular-cannot-assign-to-read-only-property-idmisuravendita-of-object-object

Answer 1

Waitting for answers