Script with multiple lines of code in Execute C# method

In radzen editor, it is possible to include not just one line of code but an entire code block in an Execute C# method, for example like this:

In editor it looks like this:

or like this:

In Visual Studio it looks like this:

        protected async System.Threading.Tasks.Task DropdownDatagridKundeChange(dynamic args)


            selectedKunde = getKundesResult.Where(k => k.KDNR1 == args).First();
            aagfakt.kndname1 = selectedKunde.NAME1;
            aagfakt.kndname2 = selectedKunde.NAME2;
            aagfakt.kndname3 = selectedKunde.Name3;
            aagfakt.kndname4 = selectedKunde.Name4;