private void Btn_OK_Click(object sender, EventArgs e){IDormitoryAdminCardService aservice = new DormitoryAdminCardService();string text = this.CardNoEdit.Text;//判断是否输入的是纯数字string pattern = "^[0-9]*$";Regex regex = new Regex(pattern);if (regex.IsMatch(text)){aservice.AddCard(text);ShowSuccess("添加成功!");if (SaveEvent != null){SaveEvent(null, new EventArgs());}this.Close();}else{ShowError("请输入数字!");}}
)
)