private void json文件ToolStripMenuItem_Click(object sender, EventArgs e)
{
MemoryStream msObj = new MemoryStream();
foreach (TreeListViewItem item in treeListView1.Items)
{
MsgJson msgjson = new MsgJson();
foreach (ListViewSubItem msgitem in item.SubItems)
{
msgjson.message = msgitem.Text;
}
msgjson.signal = new SigJson[item.Items.Count];
int i = 0;
foreach (TreeListViewItem sigitem in item.Items)
{
SigJson temp = new SigJson();
temp.sigName = sigitem.Text;
foreach (ListViewSubItem sigsubitem in sigitem.SubItems)
{
temp.pyh = sigsubitem.Text;
}
msgjson.signal[i] = temp;
i++;
}
DataContractJsonSerializer js = new DataContractJsonSerializer(typeof(MsgJson));
js.WriteObject(msObj, msgjson);
}
msObj.Position = 0;
StreamReader sr = new StreamReader(msObj, Encoding.UTF8);
//json字符串
string json = sr.ReadToEnd();
Stream myStream;
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "json files(*.json)|*.json";
saveFileDialog1.FilterIndex = 1;
saveFileDialog1.RestoreDirectory = true;
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
if ((myStream = saveFileDialog1.OpenFile()) != null)
{
using (StreamWriter sw = new StreamWriter(myStream))
{
sw.Write(json);
}
myStream.Close();
}
}
sr.Close();
msObj.Close();
}
private void 读取ToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = "c://";
openFileDialog.Filter = "xml文件|*.xml|csv文件|*.csv|json文件|*.json";
openFileDialog.RestoreDirectory = true;
openFileDialog.FilterIndex = 1;
string fName = "";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
fName = openFileDialog.FileName;
Console.WriteLine(fName + " is opened");
}
string[] tmp = fName.Split('.');
string filetype = tmp[tmp.Length - 1];
if (filetype.Equals("xml"))
{
XmlDocument doc = new XmlDocument();
//加载登录名单的xml文档
doc.Load(fName);
XmlNode root = doc.SelectSingleNode("root");
//string str = XMLProcess.Read("data.xml", "/root/data0/message");
for (int n = 0; n < root.ChildNodes.Count; n++)
{
Dictionary <string, string> returnedData = new Dictionary <string, string>();
XmlNode signal = doc.SelectSingleNode("/root/data" + n);
string msg = XMLProcess.Read(fName, "/root/data" + n + "/message");
if (msg == null || msg.Equals(""))
{
break;
}
returnedData.Add("messageName", msg);
XmlNodeList xns = doc.SelectNodes("/root/data" + n + "/signal");
for (int m = 0; m < xns.Count; m++)
{
string name = xns[m].Attributes["name"].Value;
string value = xns[m].InnerText;
if (name == null || name.Equals(""))
{
break;
}
if (returnedData.ContainsKey(name))
{
break;
}
returnedData.Add(name, value);
}
addone(returnedData);
}
}
else if (filetype.Equals("csv"))
{
StreamReader sr = new StreamReader(fName, Encoding.UTF8);
Dictionary <string, string> data = null;
string[] temp;
string line = sr.ReadLine();
while (line != null)
{
if (line.StartsWith("messageName"))
{
temp = Regex.Split(line, "\\s*,");
data = null;
data = new Dictionary <string, string>();
data.Add(temp[0], temp[1]);
}
line = sr.ReadLine();
while (line != null && !line.StartsWith("messageName"))
{
temp = line.Split(',');
data.Add(temp[0], temp[1]);
line = sr.ReadLine();
}
addone(data);
}
sr.Close();
}
else if (filetype.Equals("json"))
{
StreamReader sr = new StreamReader(fName, Encoding.UTF8);
StringBuilder sb = new StringBuilder();
string line = "";
while ((line = sr.ReadLine()) != null)
{
sb.Append(line);
}
string data = sb.ToString();
string[] msgAndSig = Regex.Split(data, "{\"message\":");
for (int i = 0; i < msgAndSig.Length - 1; i++)
{
string readjson = "{\"message\":" + msgAndSig[i + 1];
using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(readjson)))
{
DataContractJsonSerializer deseralizer = new DataContractJsonSerializer(typeof(MsgJson));
MsgJson model = (MsgJson)deseralizer.ReadObject(ms);// //反序列化ReadObject
Dictionary <string, string> jsondata = new Dictionary <string, string>();
jsondata.Add("messageName", model.message);
foreach (SigJson sigjson in model.signal)
{
jsondata.Add(sigjson.sigName, sigjson.pyh);
}
addone(jsondata);
}
}
}
}