//收银员收款统计 private void btnCashierTable_Click(object sender, EventArgs e) { var db = new BathDBDataContext(LogIn.connectionString); if (!BathClass.getAuthority(db, LogIn.m_User, "收银员收款统计")) { GeneralClass.printErrorMsg("权限不够,不能访问!"); return; } var form = new TableCashierForm(); form.ShowDialog(); //CashierTableForm cashierTableForm = new CashierTableForm(); //cashierTableForm.ShowDialog(); }