private void menuEditFindNext_Click(object sender, System.EventArgs ea)
{
RdlEditPreview e = GetEditor();
if (e == null)
return;
FindTab tab = e.FindTab;
if (tab == null)
tab = new FindTab(e);
tab.tcFRG.SelectedTab = tab.tabFind;
tab.Show();
tab.FindNextClick();
}