private void btnSure_Click(object sender, EventArgs e) { try { if (MDFPath == "") { MessageBox.Show("附加数据库不能为空!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { DbOperator operate = new DbOperator(); operate.DatabaseName = "CMS"; operate.MDFPath = MDFPath; operate.LDFPath = LDFPath; operate.AttachDatabase(); } } catch (Exception se) { MessageBox.Show(se.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } DevExpress.XtraEditors.XtraMessageBox.Show("系统数据库附加成功,请重启本系统", "恭喜!"); this.DialogResult = DialogResult.OK; }