public void ListBoxSelectedObjectCollection_IListAdd_Invoke_ThrowsNotSupportedException(object value)
{
using var owner = new ListBox();
IList collection = new ListBox.SelectedObjectCollection(owner);
Assert.Throws <NotSupportedException>(() => collection.Add(value));
}
private void ListBoxPartitions_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left && listBoxPartitions.SelectedItems.Count > 0)
{
int mouseIndex = listBoxPartitions.IndexFromPoint(e.Location);
if (mouseIndex > -1)
{
ListBox.SelectedObjectCollection x = new ListBox.SelectedObjectCollection(listBoxPartitions);
if (Control.ModifierKeys == Keys.Shift)
{
int i1 = Math.Min(listBoxPartitions.SelectedIndex, mouseIndex);
int i2 = Math.Max(listBoxPartitions.SelectedIndex, mouseIndex);
for (int i = i1; i <= i2; ++i)
{
x.Add(listBoxPartitions.Items[i]);
}
}
else
{
x = listBoxPartitions.SelectedItems;
}
var dropResult = DoDragDrop(x, DragDropEffects.Move);
}
}
}
void SetSelection(List <string> inSelection)
{
ListBox.SelectedObjectCollection sel = new ListBox.SelectedObjectCollection(controlsLB);
sel.Clear();
foreach (string str in inSelection)
{
foreach (object obj in controlsLB.Items)
{
if (obj.ToString() == str)
{
sel.Add(str);
break;
}
}
}
}