private bool LoadByPrimaryKeyDynamic(System.Int32 orderID)
{
OrdersQuery query = new OrdersQuery();
query.Where(query.OrderID == orderID);
return(this.Load(query));
}
protected void InitQuery(OrdersQuery query)
{
query.OnLoadDelegate = this.OnQueryLoaded;
if (!query.es2.HasConnection)
{
query.es2.Connection = ((IEntityCollection)this).Connection;
}
}
public bool Load(OrdersQuery query)
{
this.query = query;
InitQuery(this.query);
return(Query.Load());
}
private void btnDynamicQuery_Click(object sender, EventArgs e)
{
btnAdd.Enabled = false;
btnDelete.Enabled = false;
btnSave.Enabled = false;
EmployeesQuery eq = new EmployeesQuery("eq");
OrdersQuery oq = new OrdersQuery("oq");
eq.Select(eq.EmployeeID, eq.LastName, eq.FirstName, oq.OrderID, oq.ShipCity);
eq.InnerJoin(oq).On(eq.EmployeeID == oq.EmployeeID);
coll = new EmployeesCollection();
coll.Load(eq);
_bindingSource.DataSource = coll;
}
public OrdersQuery(string joinAlias, out OrdersQuery query)
{
query = this;
this.es.JoinAlias = joinAlias;
}
