private MultipleSelectionModel GetMutipleSelectionModel(PostedMutipleSelectionItems postedItems)
{
// setup properties
var model = new MultipleSelectionModel();
var selectedItems = new List<MutipleSelectionItem>();
var postedItemsIds = new string[0];
if (postedItems == null) postedItems = new PostedMutipleSelectionItems();
// if a view model array of posted fruits ids exists
// and is not empty,save selected ids
if (postedItems.Ids != null && postedItems.Ids.Any())
{
postedItemsIds = postedItems.Ids;
}
var allItems = dbContext.AccountHeads.Select(x => new MutipleSelectionItem() { Value = x.AccountHeadId.ToString(), Text = x.AccountName });
// if there are any selected ids saved, create a list of fruits
if (postedItemsIds.Any())
{
selectedItems = allItems
.Where(x => postedItemsIds.Any(s => x.Value.Equals(s)))
.ToList();
}
//setup a view model
model.Items = allItems.ToList();
model.SelectedItems = selectedItems;
model.PostedItems = postedItems;
return model;
}
public MultipleSelectionModel()
{
Items = new List<MutipleSelectionItem>();
SelectedItems = new List<MutipleSelectionItem>();
PostedItems = new PostedMutipleSelectionItems();
}
