private void Item_LostFocus(object sender, EventArgs e)
{
if (selectedItem == sender)
{
selectedItem = null;
}
}
public void AddItem(ScLayer[] fieldElemLayers, ScListViewItem.ReLayoutEventHandler itemReLayoutEvent = null)
{
CreateItemLayoutTable(wrapper.controls.Count() + 1);
int idx = wrapper.controls.Count();
int rowIdx = idx / colItemCount;
int colIdx = idx % colItemCount;
RectangleF r = itemLayoutTable.GetCellRect(rowIdx, colIdx);
r = itemLayoutTable.TransToGlobalRect(r);
ScListViewItem item = new ScListViewItem(fieldElemLayers);
item.ReLayoutEvent += itemReLayoutEvent;
item.listView = this;
item.DirectionRect = r;
item.GotFocus += Item_GotFocus;
item.MouseHoverEvent += Item_MouseHoverEvent;
item.LostFocus += Item_LostFocus;
AddContentControl(item);
item.Focus();
Refresh();
}
public void RemoveItem(ScListViewItem item)
{
ScListViewItem newSelectedItem = null;
int selectedIdx = controls.IndexOf(selectedItem);
if (selectedItem == item)
{
if (selectedIdx < wrapper.controls.Count() - 1)
{
newSelectedItem = (ScListViewItem)wrapper.controls.ElementAt(selectedIdx + 1);
}
else if (selectedIdx > 0)
{
newSelectedItem = (ScListViewItem)wrapper.controls.ElementAt(selectedIdx - 1);
}
}
SuspendLayout();
RemoveContentControl(item);
ResumeLayout(true);
if (newSelectedItem != null)
{
newSelectedItem.Focus();
}
Refresh();
}
private void Item_GotFocus(object sender, EventArgs e)
{
selectedItem = (ScListViewItem)sender;
}
private void Item_MouseHoverEvent(object sender)
{
mouseHoverItem = (ScListViewItem)sender;
}