private void employeeModuleToolStripMenuItem_Click(object sender, EventArgs e) { string ConnType; SqlConnection sconn; if (!isOnline) { sconn = SQLCLient; ConnType = "client"; } else { sconn = SQLServer; ConnType = "server"; } frmEmployeeMaintenance emp = new frmEmployeeMaintenance(); emp.SQLCON = sconn; emp.MdiParent = this; emp.ConnType = ConnType; if (!cf.isOpenChildForm(emp.Name)) { emp.Show(); if (emp.isClose) { emp.Close(); } } }