public string ShowBrowseDlg(CtrlType ctrlType)
{
string resultStr = null;
_browseDlg = new BrowseDlg(_kernel, _sockTcp, ctrlType);
_browseDlg.Init();
if (DialogResult.OK == _browseDlg.ShowDialog())
{
resultStr = _browseDlg.Result;
}
_browseDlg = null;
return(resultStr);
}