public int CompareTo([AllowNull] StudentOut other)
{
if (Sno == null && other.Sno == null)
{
return(0);
}
else if (Sno == null)
{
return(-1);
}
else if (other.Sno == null)
{
return(1);
}
return(Sno.CompareTo(other.Sno));
}
public int CompareTo([AllowNull] ReportsView other)
{
if (Grade == other.Grade)
{
if (Sno == other.Sno)
{
return(Ono.CompareTo(other.Ono));
}
else
{
return(Sno.CompareTo(other.Sno));
}
}
else
{
return(Grade.CompareTo(other.Grade));
}
}
//提交离宿
private void btnDate_Click(object sender, EventArgs e)
{
System.DateTime dt = dateTimePicker1.Value.Date;
System.DateTime dt2 = dateTimePicker2.Value.Date;
if (dt.CompareTo(dt2) > 0)
{
MessageBoxEx.Show("日期有误！");
return;
}
XmlDocument doc = new XmlDocument();
doc.Load("事物表.xml");
XmlElement Users = doc.DocumentElement;
if (Users.SelectSingleNode("/Users/student[sno='" + Sno + "']") != null)
{
MessageBoxEx.Show("您还有假期未消除！");
return;
}
XmlElement student = doc.CreateElement("student");
XmlElement sno = doc.CreateElement("sno");
XmlElement leavetime = doc.CreateElement("leavetime");
XmlElement arrivetime = doc.CreateElement("arrivetime");
XmlElement state = doc.CreateElement("state");
Users.AppendChild(student);
student.AppendChild(sno);
student.AppendChild(leavetime);
student.AppendChild(arrivetime);
student.AppendChild(state);
sno.InnerText = Sno.ToString();
leavetime.InnerText = dt.Date.ToString();
arrivetime.InnerText = dt2.Date.ToString();
state.InnerText = "未消假";
doc.Save("事物表.xml");
MessageBoxEx.Show("申请成功！");
}
public int CompareTo([AllowNull] ReportSummaryOut other)
{
return(Sno.CompareTo(other.Sno));
}
public override string ToString()
{
return(Sno.ToString() + ":" + Cno.ToString() + ":" + Grade.ToString());
}
