根据自己的xml生成树，有关问题解决马上结账
日期：2014-05-18 浏览次数：21270 次
根据自己的xml生成树，问题解决马上结账
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<RuleUnit xmlns="Dtsc.Common.RuleEngine">
<RuleList>
<Rule id="Action id">
<Condition DataType="ConditionDataType">
<OperatorNumber DataType="OperDataType" ParameterID="OperParameterID" Value="OperValue" />
<OperatorChar Value="OperCharValue" />
</Condition>
<Action IsFinallyAction="true" id="Action id">
</Action>
</Rule>
<Rule id="Action id1">
<Condition DataType="ConditionDataType1">
<OperatorNumber DataType="OperDataType1" ParameterID="OperParameterID1" Value="OperValue1" />
<OperatorChar Value="OperCharValue1" />
</Condition>
<Action IsFinallyAction="true" id="Action id1">
</Action>
</Rule>
</RuleList>
</RuleUnit>
上面是我的xml文档，请问下怎么生成树，请各位大哥大姐给出代码参考，问题解决马上结账
------解决方案--------------------
我来给你解答吧
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<RuleUnit xmlns="Dtsc.Common.RuleEngine">
<RuleList>
<Rule id="Action id">
<Condition DataType="ConditionDataType">
<OperatorNumber DataType="OperDataType" ParameterID="OperParameterID" Value="OperValue" />
<OperatorChar Value="OperCharValue" />
</Condition>
<Action IsFinallyAction="true" id="Action id">
</Action>
</Rule>
<Rule id="Action id1">
<Condition DataType="ConditionDataType1">
<OperatorNumber DataType="OperDataType1" ParameterID="OperParameterID1" Value="OperValue1" />
<OperatorChar Value="OperCharValue1" />
</Condition>
<Action IsFinallyAction="true" id="Action id1">
</Action>
</Rule>
</RuleList>
</RuleUnit>
上面是我的xml文档，请问下怎么生成树，请各位大哥大姐给出代码参考，问题解决马上结账
------解决方案--------------------
我来给你解答吧
- C# code
private void button1_Click(object sender, EventArgs e)
{
XmlDocument ParaDoc = new XmlDocument();
ParaDoc.Load(@"D:\test.xml");
XmlNodeReader ParaReader = new XmlNodeReader(ParaDoc);
TreeNode tn = new TreeNode();
tn.Text = "Document";
treeView1.Nodes.Add(tn);
GetTreeFromXml(ParaReader, tn);
}
private void GetTreeFromXml(XmlNodeReader pr, TreeNode tn)
{
TreeNode newTn = new TreeNode();
while(pr.Read())
{
switch (pr.NodeType)
{
case XmlNodeType.XmlDeclaration:
case XmlNodeType.Comment:
newTn.Text = pr.NodeType.ToString() + ":" + pr.Value ;
tn.Nodes.Add(newTn);
break;
case XmlNodeType.Text:
newTn.Text = pr.Value;
tn.Nodes.Add(newTn);
break;
case XmlNodeType.EndElement:
tn = tn.Parent;
break;
case XmlNodeType.Element:
if(!pr.IsEmptyElement)
{
newTn.Text=pr.Name;
tn.Nodes.Add(newTn);
if(pr.HasAttributes)
{
for(int i=0;i<pr.AttributeCount;i++)
{
pr.MoveToAttribute(i);
newTn.Text=newTn.Text+","+pr.Name+"="+pr.Value;
}
}
tn=newTn;
}
else
{
newTn.Text="EmptyElement:"+pr.Name;
if(pr.HasAttributes)
{
for(int i=0;i<pr.AttributeCount;i++)
{
pr.MoveToAttribute(i);
newTn.Text=newTn.Text+","+pr.Name+"="+pr.Value;
}
tn.Nodes.Add(
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