public async Task InsertAsync(OrderDetail entity)
{
var num = ctx.Orders.Select(c => c.OrderNumber).LastOrDefault();
var n = num;
entity.OrderId = n;
ctx.Entry(entity).State = EntityState.Added;
await ctx.SaveChangesAsync();
}
public async Task InsertAsync(Order entity)
{
var num = ctx.Orders.Select(c => c.OrderNumber).LastOrDefault();
if (entity.OrderNumber == 0 || entity.OrderNumber == null)
{
entity.OrderNumber = num + 1;
}
//ctx.Add(entity);
ctx.Entry(entity).State = EntityState.Added;
await ctx.SaveChangesAsync();
}
public async Task InsertAsync(Product entity)
{
ctx.Entry(entity).State = EntityState.Added;
await ctx.SaveChangesAsync();
}
public async Task InsertAsync(Customer entity)
{
//ctx.Add(entity);
ctx.Entry(entity).State = EntityState.Added;
await ctx.SaveChangesAsync();
}