private void btnEditSiteColumnsToCreateList_Click(object sender, EventArgs e)
 {
     ActionContentTypes_EditSiteColumns.ShowForm();
 }
 public static void ShowForm()
 {
     ActionContentTypes_EditSiteColumns frm = new ActionContentTypes_EditSiteColumns();
     frm.ShowDialog();
 }
        public static void ShowForm()
        {
            ActionContentTypes_EditSiteColumns frm = new ActionContentTypes_EditSiteColumns();

            frm.ShowDialog();
        }