3.4.5    其他缺席登记管理
图11 其他缺席登记管理
    其他缺席登记信息的添加、删除、修改的业务逻辑实现如下所示：
                DAL.Leave LeaveObject = new DAL.Leave();
                LeaveObject.L_ID = BLL.BaseUtility.GenerateGUID();
                LeaveObject.L_UserName = this.comboBox1.SelectedValue.ToString();
                LeaveObject.L_XingMing = this.comboBox1.Text;
                LeaveObject.L_Time = this.dateTimePicker1.Value;
                LeaveObject.L_Sh = this.comboBox2.Text;
                LeaveObject.L_Type = "其他";
                LeaveObject.L_Yy = this.textBox2.Text;
    
                try
                {
                    _DbEntities.Leave.AddObject(LeaveObject);
                    _DbEntities.SaveChanges();

                    MessageBox.Show("保存成功!");

                    Clear();
                    BindDataForGridView();
                    return;
                }
                catch
                {
                    MessageBox.Show("保存失败!");
                    return;
                }
3.5    报表模块
进入系统之后，可以在本模块生成员工日常考勤的报表、月考勤报表和员工登入统计报表。可以根据部门和时间段组合查询统计生成报表数据提供给管理人员决策：
3.5.1    日常考勤

图12 日常考勤管理
    根据部门、员工姓名、日期组合查询生成报表的业务逻辑实现如下：
           string UserName = this.comboBox2.SelectedValue.ToString();
                DateTime KeyTime = this.dateTimePicker1.Value;
                DateTime Begin = Convert.ToDateTime(String.Format("{0}-{1}-{2} 0:00:00", KeyTime.Year, KeyTime.Month, KeyTime.Day)); C#公司考勤管理系统的设计实现+流程图+ER图(12):http://www.youerw.com/jisuanji/lunwen_195.html