/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="index">节点索引</param>
/// <param name="xmlParameter">XML参数对象</param>
public static void UpdateNode(int index, XmlParameter xmlParameter)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
if (nlst.Count <= index)
{
return;
}
if (nlst[index].Name == xmlParameter.Name)
{
UpdateNode(nlst[index], xmlParameter);
}
else
{
foreach (XmlNode xn in nlst[index])
{
XmlNode xnd = GetNode(xn, xmlParameter.Name);
if (xnd != null)
{
UpdateNode(xnd, xmlParameter);
}
}
}
xDoc.Save(_xPath);
}
private static void UpdateNode(XmlNode node, XmlParameter xmlParameter)
{
node.InnerText = xmlParameter.InnerText;
for (int i = 0; i < xmlParameter.Attributes.Length; i++)
{
for (int j = 0; j < node.Attributes.Count; j++)
{
if (node.Attributes[j].Name == xmlParameter.Attributes[i].Name)
{
node.Attributes[j].Value = xmlParameter.Attributes[i].Value;
}
}
}
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="xmlParameter">XML参数</param>
/// <param name="attributeValue">新属性值</param>
public static void SetAttribute(XmlParameter xmlParameter, string attributeName, string attributeValue)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name == xmlParameter.Name && xns.InnerText == xmlParameter.InnerText)
{
((XmlElement)xns).SetAttribute(attributeName, attributeValue);
break;
}
XmlNode tmp = GetNode(xns, xmlParameter);
if (tmp != null)
{
((XmlElement)tmp).SetAttribute(attributeName, attributeValue);
break;
}
}
xDoc.Save(_xPath);
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="xmlParameter">XmlParameter对象</param>
/// <param name="innerText">修改后的内容</param>
/// <param name="attributeParameters">需要修改的属性</param>
public static void UpdateNode(XmlParameter xmlParameter, string innerText, params AttributeParameter[] attributeParameters)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name == xmlParameter.Name && xns.InnerText == xmlParameter.InnerText)
{
UpdateNode(xns, innerText, attributeParameters);
break;
}
XmlNode tmp = GetNode(xns, xmlParameter);
if (tmp != null)
{
UpdateNode(tmp, innerText, attributeParameters);
break;
}
}
xDoc.Save(_xPath);
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="node">节点对象</param>
/// <param name="xmlParameter">XML参数</param>
public static XmlNode GetNode(XmlNode node, XmlParameter xmlParameter)
{
return(GetNode(node, xmlParameter.Name, node.InnerText));
}
