Question

怎么c#把foreach遍历的值付给textBox1？

本来有2组值得，但是在textBox1只显示一组值，怎么改呢？

private void button1_Click(object sender, EventArgs e)
{
doc.Load(@"C:\Users\ASUS\Desktop\XMLFile1.xml "); //加载Xml文件
XmlElement root = doc.DocumentElement; //获取根节点
XmlNodeList personNodes = root.GetElementsByTagName("Person"); //获取Person子节点集合
foreach (XmlNode node in personNodes)
{
string id = ((XmlElement)node).GetAttribute("id"); //获取Name属性值
string name = ((XmlElement)node).GetElementsByTagName("Name")[0].InnerText; //获取Age子XmlElement集合
string age = ((XmlElement)node).GetElementsByTagName("Age")[0].InnerText;
//Console.WriteLine("编号:" + id + "姓名:" + name + "年龄:" + age);
textBox1.Text= ("编号:" + id + "姓名:" + name + "年龄:" + age);

}

Answer 1

private void button1_Click(object sender, EventArgs e)
{
doc.Load(@"C:\Users\ASUS\Desktop\XMLFile1.xml "); //加载Xml文件
XmlElement root = doc.DocumentElement; //获取根节点
XmlNodeList personNodes = root.GetElementsByTagName("Person"); //获取Person子节点集合
foreach (XmlNode node in personNodes)
{
string id = ((XmlElement)node).GetAttribute("id"); //获取Name属性值
string name = ((XmlElement)node).GetElementsByTagName("Name")[0].InnerText; //获取Age子XmlElement集合
string age = ((XmlElement)node).GetElementsByTagName("Age")[0].InnerText;
//Console.WriteLine("编号:" + id + "姓名:" + name + "年龄:" + age);
/*****************此处做了修改*****************************/
textBox1.Text=textBox1.Text + ("编号:" + id + "姓名:" + name + "年龄:" + age);

}