private void RenameItem(Int32 index) {
this.Focus(false, true);
this.IsFocusAllowed = false;
this._IsCanceledOperation = false;
this._ItemForRename = index;
this.IsRenameInProgress = true;
var ptr = IntPtr.Zero;
this.BeginInvoke(new MethodInvoker(() => this._IIListView.EditLabel(this.ToLvItemIndex(index), IntPtr.Zero, out ptr)));
}