public Task BindModelAsync(ModelBindingContext bindingContext)
{
if (bindingContext == null)
{
throw new ArgumentNullException(nameof(bindingContext));
}
var modelName = bindingContext.BinderModelName;
if (string.IsNullOrEmpty(modelName))
{
modelName = "Id";
}
var valueResult = bindingContext.ValueProvider.GetValue(modelName);
if (valueResult == ValueProviderResult.None)
{
return(Task.CompletedTask);
}
var value = valueResult.FirstValue;
if (string.IsNullOrEmpty(value))
{
return(Task.CompletedTask);
}
int id = 0;
if (!int.TryParse(value, out id))
{
bindingContext.ModelState.TryAddModelError(bindingContext.ModelName, "El Id del Almacen debe ser entero");
return(Task.CompletedTask);
}
var almacen = _db.Almacenes.FirstOrDefault(c => c.Id == id);
var viewModel = new AlmacenDetalleViewModel();
if (almacen != null)
{
viewModel.Id = almacen.Id;
viewModel.Codalm = almacen.Codalm;
viewModel.Nomalm = almacen.Nomalm;
}
bindingContext.Result = ModelBindingResult.Success(viewModel);
return(Task.CompletedTask);
}
public IActionResult Detalle(AlmacenDetalleViewModel model)
{
return(View(model));
}
