Questions tagged [addrange]
83 questions
0
votes
2 answers
Combining two lists to make a third list - error
I have two lists of classes - 'deliveries' and 'pickups' - and I'm trying to make a third list which would add deliveries and pickups together, ie a list to display ALL deliveries AND pickups instead of one or the other.
After searching for a bit, I…
user1860676
- 55
- 1
- 9
0
votes
1 answer
Combobox in winform and many entries
I'm trying to get a combobox in winform that has around 5'000 entries. I've run into a problem before - addrange hangs with this many entries. I created a seperate control to do this for myself without lagging, but I'm adding this functionality to…
Charles
- 548
- 1
- 7
- 25
0
votes
2 answers
Why can't I use AddRange to add subclassed items?
I have two classes.... Parcel and FundParcel...and I'm trying to convert an IEnumerable of the subtype to an IList of the supertype....
public class FundParcel : Parcel
{
/* properties defined here */
}
public class Parcel
{
/* properties…
mezoid
- 28,090
- 37
- 107
- 148
-1
votes
1 answer
How to add items to an existing list using AddRange
Am trying to update records and save changes to the database and it seems as i can't because i cannot get my list. sorry if my question is not clear.
Let me know if there's other way i can do it.
List ClaimLogs = new …
Mpho
- 13
- 2
- 11
-1
votes
1 answer
Write array to phpexcel
I have a following array and need to write into excel using phpexcel
I can directly write the array to excel.
array(9) {
[0] =>
array(4) {
'hostname' =>
string(7) 'Dibeesh'
'hostemail' =>
string(14) 'xxx@xx.in'
'hostcity'…
Lal Mohan
- 323
- 1
- 7
- 21
-1
votes
1 answer
Copying a List of T
I am using VS2012, vb.net.
If I have a list of type t, and I wish to copy this to another list, the following code works:
list2.Clear()
list2.AddRange(list1)
However, if the first list of t has another list of type t2 inside it, this above code…
Garry
- 1,251
- 9
- 25
- 45
-2
votes
3 answers
Add a list to another list in c#
I have a List A as below
var act= (from a in _db.Activities
where a.UserID == userid
select new SchoolDetail
{
SchoolName = a.School,
…
Kristy
- 279
- 6
- 18
-3
votes
2 answers
Unable to use "Add Range" to copy a list in a Class to another list in other Class
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
class mylist
{
public List list1 = new List();
}
class mylist2
{
public List list2 = new…
Raja
- 3
- 5