protected virtual void OnItemKeyEnterPressed(FolderViewItemEventArgs e)
{
if (_itemKeyEnterPressed != null)
{
_itemKeyEnterPressed.Invoke(this, e);
}
}
protected virtual void OnItemDoubleClick(FolderViewItemEventArgs e)
{
if (_itemDoubleClick != null)
{
_itemDoubleClick.Invoke(this, e);
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
if (this.SelectedItems != null && this.SelectedItems.Count > 0)
{
try
{
FolderListViewItem item = (FolderListViewItem)this.FocusedItem;
if (item != null)
{
var pidl = item.Pidl.Clone();
try
{
if (DereferenceLinks && pidl.IsLink)
{
// attempt to resolve links first if necessary
string resolvedPath;
Pidl resolvedPidl;
if (ShellItem.TryResolveLink(Handle, pidl.Path, out resolvedPath) && Pidl.TryParse(resolvedPath, out resolvedPidl))
{
pidl.Dispose();
pidl = resolvedPidl;
}
}
var handled = false;
var control = Parent as FolderView;
if (control != null)
{
var args = new FolderViewItemEventArgs(new FolderViewItem(pidl));
control.OnItemKeyEnterPressed(args);
handled = args.Handled;
}
if (AutoDrillDown && pidl.IsFolder && !handled)
{
// if the user pressed ENTER on a folder item, perform a drill down
Browse(new ShellItem(pidl, _rootShellItem, false));
}
}
finally
{
pidl.Dispose();
}
}
}
catch (Exception ex)
{
HandleBrowseException(ex);
}
}
e.Handled = true;
e.SuppressKeyPress = true;
}
base.OnKeyDown(e);
}
protected override void OnDoubleClick(EventArgs e)
{
if (this.SelectedItems != null && this.SelectedItems.Count > 0)
{
try
{
Point point = this.PointToClient(Cursor.Position);
FolderListViewItem item = (FolderListViewItem)this.GetItemAt(point.X, point.Y);
if (item != null)
{
var pidl = item.Pidl.Clone();
try
{
if (DereferenceLinks && pidl.IsLink)
{
// attempt to resolve links first if necessary
string resolvedPath;
Pidl resolvedPidl;
if (ShellItem.TryResolveLink(Handle, pidl.Path, out resolvedPath) && Pidl.TryParse(resolvedPath, out resolvedPidl))
{
pidl.Dispose();
pidl = resolvedPidl;
}
}
var handled = false;
var control = Parent as FolderView;
if (control != null)
{
var args = new FolderViewItemEventArgs(new FolderViewItem(pidl));
control.OnItemDoubleClick(args);
handled = args.Handled;
}
if (AutoDrillDown && pidl.IsFolder && !handled)
{
// if the user double clicked on a folder item, perform a drill down
Browse(new ShellItem(pidl, _rootShellItem, false));
}
}
finally
{
pidl.Dispose();
}
}
}
catch (Exception ex)
{
HandleBrowseException(ex);
}
}
base.OnDoubleClick(e);
}
