private void DataPortal_Fetch(Paging page)
{
using (var ctx = ContextManager <EFDataContext> .GetManager(Database.EFramework))
{
var i = (from p in ctx.DataContext.Sys_City
select Sys_CityFactory.Fetch(p)).Skip(page.StartIndex).Take(page.RowCount);
this.RaiseListChangedEvents = false;
this.IsReadOnly = false;
this.AddRange(i);
this.IsReadOnly = true;
this.RaiseListChangedEvents = true;
}
}
private void DataPortal_Fetch()
{
using (var ctx = ContextManager <EFDataContext> .GetManager(Database.EFramework))
{
var i = from p in ctx.DataContext.Sys_City
select Sys_CityFactory.Fetch(p);
this.RaiseListChangedEvents = false;
this.IsReadOnly = false;
this.AddRange(i);
this.IsReadOnly = true;
this.RaiseListChangedEvents = true;
}
}
private void DataPortal_Fetch(Common.Business.LambdaExpression lambda)
{
using (var ctx = ContextManager <EFDataContext> .GetManager(Database.EFramework))
{
var exp = lambda.Resolve <Sys_City>();
var i = from p in ctx.DataContext.Sys_City.Where(exp)
select Sys_CityFactory.Fetch(p);
this.RaiseListChangedEvents = false;
this.IsReadOnly = false;
this.AddRange(i);
this.IsReadOnly = true;
this.RaiseListChangedEvents = true;
}
}
