private void btnFind_Click(object sender, EventArgs e)
        {
            UpdateSearchQuery();
            FindNextResult result = editOpertion.FindNext(this.Qry);

            if (result.SearchStatus)
            {
                this.Editor.Select(result.SelectionStart, txtFind.Text.Length);
            }
        }
 private void findnextEditMenu_Click(object sender, EventArgs e)
 {
     formFind.UpdateSearchQuery();
     if (formFind.Qry.SearchString.Length == 0)
     {
         formFind.Show();
     }
     else
     {
         FindNextResult result = editOperation.FindNext(formFind.Qry);
         if (result.SearchStatus)
         {
             txtArea.Select(result.SelectionStart, formFind.Qry.SearchString.Length);
         }
     }
 }