private void Btneliminar_Clicked(object sender, EventArgs e)
{
using (var contexto = new DataContextPoly())
{
contexto.Eliminar(poly);
}
DisplayAlert("Delete", "your material has been delete", "ok");
Navigation.PushAsync(new ListadoPoly());
}
public PolyViewModel()
{
Nuevo = new Command(() => {
Material = "";
Gauge = string.Empty;
Size = string.Empty;
NoRolls = string.Empty;
WgtRoll = string.Empty;
TotalWeight = string.Empty;
ConversionPoly = string.Empty;
Scrap = string.Empty;
FinishedPrinting = string.Empty;
Print = string.Empty;
}
);
Guardar = new Command(() => {
PolyModel modelo = new PolyModel()
{
Material = Material,
Gauge = Gauge,
Size = Size,
NoRolls = NoRolls,
WgtRoll = WgtRoll,
TotalWeight = TotalWeight,
ConversionPoly = ConversionPoly,
Scrap = Scrap,
FinishedPrinting = FinishedPrinting,
Print = Print
};
using (var contexto = new DataContextPoly())
{
contexto.Insertar(modelo);
}
}
);
Modificar = new Command(() => {
PolyModel modelo = new PolyModel()
{
Material = Material,
Gauge = Gauge,
Size = Size,
NoRolls = NoRolls,
WgtRoll = WgtRoll,
TotalWeight = TotalWeight,
ConversionPoly = ConversionPoly,
Scrap = Scrap,
FinishedPrinting = FinishedPrinting,
Print = Print,
IdPoly = IdPoly
};
using (var contexto = new DataContextPoly())
{
contexto.Actualizar(modelo);
}
}
);
Eliminar = new Command(() => {
PolyModel modelo = new PolyModel()
{
Material = Material,
Gauge = Gauge,
Size = Size,
NoRolls = NoRolls,
WgtRoll = WgtRoll,
TotalWeight = TotalWeight,
ConversionPoly = ConversionPoly,
Scrap = Scrap,
FinishedPrinting = FinishedPrinting,
Print = Print,
IdPoly = IdPoly
};
using (var contexto = new DataContextPoly())
{
contexto.Eliminar(modelo);
}
});
}