private void openSectionToolStripMenuItem_Click(object sender, EventArgs e)
 {
     using (SelectSectionForm frm = new SelectSectionForm())
     {
         if (frm.ShowDialog(this) == DialogResult.OK)
         {
             SectionEditorForm c = new SectionEditorForm(frm.MappedFile, frm.OpenedHandle, frm.ReadOnly);
             c.Show(dockPanel, DockState.Document);
         }
     }
 }
        private void openSectionToolStripMenuItem_Click(object sender, EventArgs e)
        {
            using (SelectSectionForm frm = new SelectSectionForm())
            {
                if (frm.ShowDialog(this) == DialogResult.OK)
                {                    
                    SectionEditorForm c = new SectionEditorForm(frm.MappedFile, frm.OpenedHandle, frm.ReadOnly);

                    c.Show(dockPanel, DockState.Document);
                }
            }
        }