private void saveParamXml_Click(object sender, EventArgs e)
{
if (refreshParmList.ToArray().Length == 0)
{
MessageBox.Show("至少添加一个参数");
return;
}
XmlDocument xmlDoc = new XmlDocument();
//XML的声明<?xml version="1.0" encoding="gb2312"?>
XmlDeclaration xmlSM = xmlDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
//追加xmldecl位置
xmlDoc.AppendChild(xmlSM);
//添加一个名为Gen的根节点
XmlElement xml = xmlDoc.CreateElement("", "ParamTable", "");
//追加Gen的根节点位置
xmlDoc.AppendChild(xml);
//添加另一个节点,与Gen所匹配，查找<Gen>
XmlNode gen = xmlDoc.SelectSingleNode("ParamTable");
//添加一个名为<Version>的节点
XmlElement ver = xmlDoc.CreateElement("Version");
//为<Version>节点的属性
ver.SetAttribute("version", ConfigLoader.GetInstance().FirmwareVersion);
gen.AppendChild(ver);
XmlElement p = xmlDoc.CreateElement("ParameterList");
//循环遍历paramrefreshlist 创建节点
foreach (string name in refreshParmList)
{
XmlElement xele = xmlDoc.CreateElement("Parameter");
int id = ParamInfoList.ParamInfo_list[name].ID;
string opcName = ParamInfoList.ParamInfo_list[name].OpcName;
xele.InnerText = name;
xele.SetAttribute("ID", id.ToString());
xele.SetAttribute("opcName", opcName);
p.AppendChild(xele);
}
gen.AppendChild(p);
SaveFile_Dialog sf_dialog = new Dialog.SaveFile_Dialog();
DialogResult result = sf_dialog.ShowDialog();
if (result == DialogResult.OK)
{
string filename = sf_dialog.FileName;
string save_filepath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
@"Data\ParamFile\");
xmlDoc.Save(save_filepath + filename + ".xml");
}
sf_dialog.Dispose();
}