Merge pull request #9785 from IgniteUI/sstoychev/cancel-add-improv-master

fix(row-adding): changing how crud value is updated in row add end process - master

Author: ChronosSF

projects/igniteui-angular/src/lib/grids/api.service.ts

@@ -127,7 +127,7 @@ export class GridBaseAPIService<T extends IgxGridBaseDirective & GridType> {
         } else {
             data[cell.column.field] = args.newValue;
         }
-        this.crudService.row.data = data;
+        mergeObjects(this.crudService.row.data, data);
         return args;
     }
 

projects/igniteui-angular/src/lib/grids/cell.component.ts

@@ -973,7 +973,6 @@ export class IgxGridCellComponent implements OnInit, OnChanges, OnDestroy {
             if (editableCell) {
                 if (this.intRow.addRow) {
                     editableArgs = this.grid.crudService.updateAddCell(false, event);
-                    this.intRow.rowData = editableCell.rowData;
                 } else {
                     editableArgs = this.grid.crudService.updateCell(false, event);
                 }
@@ -1008,7 +1007,6 @@ export class IgxGridCellComponent implements OnInit, OnChanges, OnDestroy {
                 } else {
                     this.grid.crudService.exitCellEdit(event);
                 }
-                this.intRow.rowData = editableCell.rowData;
             } else {
                 this.grid.crudService.updateCell(true, event);
             }