private void Btneliminar_Clicked(object sender, EventArgs e) { using (var contexto = new DataContextShrink()) { contexto.Eliminar(shrink); } DisplayAlert("Delete", "your material Shrink has been delete", "ok"); Navigation.PushAsync(new ListadoShrink()); }
public ShrinkViewModel() { Nuevo = new Command(() => { Material = ""; Gauge = string.Empty; Size = string.Empty; NoRolls = string.Empty; WgtRoll = string.Empty; TotalWeight = string.Empty; Conversion = string.Empty; Scrap = string.Empty; Finished = string.Empty; Print = string.Empty; } ); Guardar = new Command(() => { ShrinkModel modelo = new ShrinkModel() { Material = Material, Gauge = Gauge, Size = Size, NoRolls = NoRolls, WgtRoll = WgtRoll, TotalWeight = TotalWeight, Conversion = Conversion, Scrap = Scrap, Finished = Finished, Print = Print }; using (var contexto = new DataContextShrink()) { contexto.Insertar(modelo); } } ); Modificar = new Command(() => { ShrinkModel modelo = new ShrinkModel() { Material = Material, Gauge = Gauge, Size = Size, NoRolls = NoRolls, WgtRoll = WgtRoll, TotalWeight = TotalWeight, Conversion = Conversion, Scrap = Scrap, Finished = Finished, Print = Print, IdShrink = IdShrink }; using (var contexto = new DataContextShrink()) { contexto.Actualizar(modelo); } } ); Eliminar = new Command(() => { ShrinkModel modelo = new ShrinkModel() { Material = Material, Gauge = Gauge, Size = Size, NoRolls = NoRolls, WgtRoll = WgtRoll, TotalWeight = TotalWeight, Conversion = Conversion, Scrap = Scrap, Finished = Finished, Print = Print, IdShrink = IdShrink }; using (var contexto = new DataContextShrink()) { contexto.Eliminar(modelo); } }); }