public void Task()
{
var actions = new List <Action>();
List <WebManageMenus> list = new List <WebManageMenus>();
List <WebManageMenus> list1 = new List <WebManageMenus>();
List <WebManageMenus> list2 = new List <WebManageMenus>();
List <WebManageMenus> list3 = new List <WebManageMenus>();
actions.Add(() =>
{
var db = new Test_Code_FirstEntities();
list1.AddRange(db.WebManageMenus.ToList());
});
actions.Add(() =>
{
var db = new Test_Code_FirstEntities();
list2.AddRange(db.WebManageMenus.ToList());
});
actions.Add(() =>
{
var db = new Test_Code_FirstEntities();
list3.AddRange(db.WebManageMenus.ToList());
});
Parallel.Invoke(actions.ToArray());
list.AddRange(list1);
list.AddRange(list2);
list.AddRange(list3);
}
public void TaskLock()
{
var actions = new List <Action>();
List <WebManageMenus> list = new List <WebManageMenus>();
var db = new Test_Code_FirstEntities();
actions.Add(() =>
{
lock (lockObj)
list.AddRange(db.WebManageMenus.ToList());
});
actions.Add(() =>
{
lock (lockObj)
list.AddRange(db.WebManageMenus.ToList());
});
actions.Add(() =>
{
lock (lockObj)
list.AddRange(db.WebManageMenus.ToList());
});
Parallel.Invoke(actions.ToArray());
}