首先 定义一个Xml文件
创建一个方法 绑定XML文件里的信息
代码如下:
XmlDataDocument doc = new XmlDataDocument();
doc.Load("Address.xml");
XmlNode nodes = doc.DocumentElement;
TreeNode tn = new TreeNode();
tn.Text = nodes.Attributes["name"].InnerText;
tvList.Nodes.Add(tn);
TreeNode tns = null;
TreeNode childs = null;
foreach (XmlNode item in nodes.ChildNodes)
{
tns = new TreeNode();
tns.Text = item.Attributes["name"].InnerText;
tns.Tag = item;
TreeNode child =null;
foreach (XmlNode node in item.ChildNodes)
{
child = new TreeNode();
child.Text = node.Attributes["name"].InnerText;
foreach (XmlNode items in node.ChildNodes)
{
childs = new TreeNode();
childs.Text = items.InnerText;
child.Nodes.Add(childs);
}
tns.Nodes.Add(child);
}
tn.Nodes.Add(tns);
之后将文件显示在文本框里 根据Treeview里的信息
if(tvList.SelectedNode.Level==0)
{
txtStreet.Text = tvList.SelectedNode.Text;
}
if(tvList.SelectedNode.Level==1)
{
txtStreet.Text = tvList.SelectedNode.Parent.Text;
txtJuWei.Text = tvList.SelectedNode.Text;
}
if(tvList.SelectedNode.Level==2)
{
txtStreet.Text = tvList.Nodes[0].Text;
txtJuWei.Text = tvList.SelectedNode.Parent.Text;
txtBudingNO.Text = tvList.SelectedNode.Text;
}
if(tvList.SelectedNode.Level==3)
{
txtStreet.Text = tvList.Nodes[0].Text;
txtJuWei.Text = tvList.SelectedNode.Parent.Parent.Text;
txtBudingNO.Text = tvList.SelectedNode.Parent.Text;
txtRoomNO.Text = tvList.SelectedNode.Text;
}
然后就实现了街道管理系统