//Handle selections.
//If one item is selected, it is placed to "selectedItem" variable and "selectedItems" is null.
//If multiple items are selected, those are placed to "selectedItems" variable as List<Material> and "selectedItem" is null.
//If all items are deselected both variables are null.
private void InventoryItemList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if ((sender as ListView).SelectedItems.Count > 1)
{
this.selectedItem = null;
var tempList = new List<Material>();
foreach (var item in (sender as ListView).SelectedItems)
{
tempList.Add(item as Material);
}
this.selectedItems = tempList;
}
else if ((sender as ListView).SelectedItem != null)
{
this.selectedItem = ((sender as ListView).SelectedItem as Material);
this.selectedItems = null;
}
else
{
this.selectedItem = null;
this.selectedItems = null;
}
UpdateInventoryItemPanel();
}
public void AddToList(Material material)
{
if (material != null)
{
bool add = false;
for (int i = 0; i < content.Count; i++)
{
if (content[i].Name == material.Name)
{
content[i].Quantity += material.Quantity;
add = true;
}
}
if(!add)
content.Add(material);
}
}
public void RemoveFromList(Material material)
{
content.Remove(material);
}