public ActionResult Index()
{
ListBoxModel model = new ListBoxModel();
model.Names = new List <string>();
model.Names.Add("Rami");
return(View(model));
}
public ActionResult Index()
{
ListBoxModel model = new ListBoxModel {
LeftListBoxItems = item.GetAllItem(), RightListBoxItems = new List <item>()
};
return(View(model));
}
void MoveToLeft(ListBoxModel model)
{
if (model.RightSelectItemID != null)
{
var prods = item.GetAllItem().Where(p => model.RightSelectItemID.Contains(p.Id));
model.LeftListBoxItems.AddRange(prods);
model.RightListBoxItems.RemoveAll(p => model.RightSelectItemID.Contains(p.Id));
model.RightSelectItemID = null;
}
}
public ActionResult Index(ListBoxModel model, string ToRight, string ToLeft)
{
ModelState.Clear();
//To get the two list box items' information
RestoreSavedState(model);
if (ToRight != null)
{
MoveToRight(model);
}
else
{
MoveToLeft(model);
}
sortBoxList(model);
//To Save the two list box items' information
SaveState(model);
return(View(model));
}
void RestoreSavedState(ListBoxModel model)
{
model.RightListBoxItems = new List <item>();
model.LeftListBoxItems = new List <item>();
//get the previously stored items
if (!string.IsNullOrEmpty(model.SavedRightInfo) && !string.IsNullOrEmpty(model.SavedLeftInfo))
{
string[] itemIds = model.SavedRightInfo.Split(',');
var prods = item.GetAllItem().Where(p => itemIds.Contains(p.Id.ToString()));
model.RightListBoxItems.AddRange(prods);
itemIds = model.SavedLeftInfo.Split(',');
prods = item.GetAllItem().Where(p => itemIds.Contains(p.Id.ToString()));
model.LeftListBoxItems.AddRange(prods);
}
else
{
model.LeftListBoxItems = item.GetAllItem();
}
}
public IActionResult ListBox(ListBoxModel model)
{
return(View(model));
}
public ActionResult Submit(ListBoxModel model)
{
return(null);
}
void SaveState(ListBoxModel model)
{
//create comma delimited list of item ids
model.SavedRightInfo = string.Join(",", model.RightListBoxItems.Select(p => p.Id.ToString()).ToArray());
model.SavedLeftInfo = string.Join(",", model.LeftListBoxItems.Select(p => p.Id.ToString()).ToArray());
}
public void sortBoxList(ListBoxModel model)
{
model.RightListBoxItems = model.RightListBoxItems.OrderBy(p => p.Name.Length).ThenBy(p => p.Name).ToList();
model.LeftListBoxItems = model.LeftListBoxItems.OrderBy(p => p.Name.Length).ThenBy(p => p.Name).ToList();
}
