void dgvFormFieldsReq_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex >= 0 && e.RowIndex >= 0)
            {
                var content = dgvFormFieldsReq[e.ColumnIndex, e.RowIndex].Value;

                FormRestFormContent frm = new FormRestFormContent();
                frm.Content = content.ToString();
                frm.ShowDialog();

                var content_new = frm.Content;
                if (content_new != null)
                {
                    dgvFormFieldsReq[e.ColumnIndex, e.RowIndex].Value = content_new;
                }
            }

            //
            //throw new NotImplementedException();
        }
        void dgvFormFieldsReq_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex >= 0 && e.RowIndex >= 0)
            {
                var content = dgvFormFieldsReq[e.ColumnIndex, e.RowIndex].Value;

                FormRestFormContent frm = new FormRestFormContent();
                frm.Content = content.ToString();
                frm.ShowDialog();

                var content_new = frm.Content;
                if (content_new != null)
                {
                    dgvFormFieldsReq[e.ColumnIndex, e.RowIndex].Value = content_new;
                }

            }

            //
            //throw new NotImplementedException();
        }