private static void OpenForm()
{
if (_frmCycloramaSearch == null)
{
_frmCycloramaSearch = new FrmCycloramaSearch();
var application = ArcMap.Application;
int hWnd = application.hWnd;
IWin32Window parent = new WindowWrapper(hWnd);
_frmCycloramaSearch.Show(parent);
}
}
private void FrmCycloramaSearch_FormClosed(object sender, FormClosedEventArgs e)
{
_frmCycloramaSearch = null;
}