C#公司考勤管理系统的设计实现+流程图+ER图(11)
3.4.4 请假登记管理
图10 请假登记管理
调班换班信息的添加、删除、修改的业务逻辑实现如下所示：
var LeaveObject = _DbEntities.Leave.SingleOrDefault(p => p.L_ID == this.textBox1.Text.Trim());
if (LeaveObject != null)
{
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 = "请假";
LeaveObject.L_Yy = this.textBox2.Text;
try
{
_DbEntities.SaveChanges();
MessageBox.Show("保存成功!");
BindDataForGridView();
return;
}
catch
{
MessageBox.Show("保存失败!");
return;
}
}
else
{
MessageBox.Show("保存失败!");
return;
}