public void GetData(Action<DataItem, Exception> callback)
{
var db = new ProductContext();
var categories = db.Categories.ToList();
// Use this to connect to the actual data service
var item = new DataItem("Welcome to MVVM Light");
callback(item, null);
}
private void ExecuteAddProductCommand(object obj)
{
if (!string.IsNullOrEmpty(this.SelectedProduct.ModelName) &&
!string.IsNullOrEmpty(this.SelectedProduct.ModelNumber) &&
!string.IsNullOrEmpty(this.SelectedProduct.Coast.ToString()) &&
!string.IsNullOrEmpty(this.SelectedProduct.Desctiption))
{
var db = new ProductContext();
db.Products.Add(this.SelectedProduct);
db.SaveChanges();
this.Products.Add(this.SelectedProduct);
}
}