XML文件中的子节点
本文关键字:子节点 文件 XML | 更新日期: 2023-09-27 18:14:00
我试图在我的xml文件中获得子节点并将其打印出来…但是我不能。它只是打印一个元素而不是所有元素。请帮助。
XDocument doc = XDocument.Load(GlobalClass.GlobalUrl);
XElement xelement = XElement.Load(GlobalClass.GlobalUrl);
var query = from nm in xelement.Elements("EmployeeFinance")
where (int)nm.Element("EmpPersonal_Id") == empID
select new AllowancePaid
{
Income_ID = (decimal)nm.Element("Allowance-Grade")
.Element("Amount")
};
var x = query.ToList();
foreach (var ele in x) {
Debug.WriteLine(ele.Income_ID);
}
My XML File
<EmployeeFinance>
<EmployeeEmploy_Id>4891</EmployeeEmploy_Id>
<EmpPersonal_Id>28407</EmpPersonal_Id>
<Employee_Number>11715</Employee_Number>
<Allowance-Grade>
<Amount BenListID="32">6000.00</Amount>
<Amount BenListID="59">100000.00</Amount>
</Allowance-Grade>
</EmployeeFinance>
添加元素
var result = from element in doc.Descendants("EmployeeFinance")
where int.Parse(element.Element("EmpPersonal_Id").Value) == tt.Employee_Personal_InfoEmp_id
select element;
foreach (var ele in result)
{
ele.Element("Allowance-Grade")
.Add(new XElement("Amount", new XAttribute("BenListID", tt.ID), tt.Amount));
doc.Save(GlobalClass.GlobalUrl);
}
问题是您选择了一个数量节点.Element("Amount")
,但有许多节点。将其更改为.Elements("Amount")
,只需更改几个位置。我还没有测试,但逻辑应该像下面的东西将工作'
var query = from nm in xelement.Elements("EmployeeFinance")
where (int)nm.Element("EmpPersonal_Id") == empID
select new AllowancePaid
{
AllowanceList = nm.Element("Allowance-Grade").Elements("Amount").Select( a=>(decimal)a.Value).ToList()
};
foreach (var ele in query) {
foreach (var a in ele.AllowanceList) {
Debug.WriteLine(a);
}
}
XDocument xelement = XDocument.Parse(xml);
var query = from nm in xelement.Elements("EmployeeFinance")
where (int)nm.Element("EmpPersonal_Id") == 28407
select new
{
Amounts = nm.Element("Allowance-Grade")
.Elements("Amount")
.Select(
row =>
new {
id = row.Value
}
).ToList()
};
var x = query.ToList();
foreach (var ele in x)
{
foreach(var a in ele.Amounts)
Console.WriteLine(a);
}