private void btnAdd_Click(object sender, EventArgs e)
        {
            FrmAddReceiptInfo frm = new FrmAddReceiptInfo(LoadDataToDataGridView, _curPage);

            if (DialogResult.Cancel == frm.ShowDialog())
            {
                return;
            }
        }
        private void 修改ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var list = GetSelectedModelList();

            if (list.Count > 1)
            {
                MessageBoxEx.Show("请选中一条进行修改!");
                return;
            }
            FrmAddReceiptInfo frm = new FrmAddReceiptInfo(LoadDataToDataGridView, _curPage, true, list[0]);

            frm.ShowDialog();
        }