static void Main(string[] args)
{
var ctx = new ProductManagerDataContext();
var data = ctx.Products.AsQueryable().Take(5).ToList();
data.First().ListPrice++;
ctx.SaveChanges();
//var category = new ProductCategory
//{
// Name = "Test Category 1",
//};
//var product = new Product
//{
// ProductID=1111,
// Name = "Test Product 1",
// ProductNumber = "Test Product 1",
// SellStartDate = DateTime.Now.Date,
//};
//product.ProductCategory = category;
//ctx.Add(product);
//ctx.SaveChanges();
}
public bool Save()
{
bool saved = false;
if (!CanSave())
{
throw new InvalidOperationException("You must not call Save when CanSave returns false.");
}
try
{
shellViewModel.SetWaitCursor();
context.SaveChanges();
shellViewModel.ReleaseWaitCursor();
saved = true;
}
catch (NTier.Client.Domain.ServerValidationException ex)
{
messageService.ShowError(string.Format(CultureInfo.CurrentCulture, Resources.SaveErrorInvalidEntities, ex.Message));
}
catch (NTier.Client.Domain.UpdateException ex)
{
messageService.ShowError(string.Format(CultureInfo.CurrentCulture, Resources.SaveErrorInvalidFields, ex.InnerException.Message));
}
return(saved);
}