public void CreateWorkThread(SimpleObj rec)
{
ThreadWorker item = new ThreadWorker(rec);
//subscribe to be notified when result is ready
item.Completed += WorkThread_Completed;
item.DoWork();
}
private async void PerformWork(SimpleObj rec)
{
// call the main work method and wait for it to return
SimpleObj resultObj = await Shared.SendWebRequest(rec);
ARec.ResultCode = resultObj.ResultCode;
ARec.XMLData = resultObj.XMLData;
//once completed, call the "post completed" method, passing in the result received
PostCompleted();
}
public void RunProcessThreaded()
{
updateStatusLabel("Status: threaded mode - watch thread count and list status");
lblThreadCount.Visible = true;
for (int i = 0; i < RunTimes; i++)
{
updateStatusLabel("Processing: " + (i + 1).ToString() + "/" + RunTimes.ToString());
lvMain.Items[i].Selected = true;
lvMain.Items[i].SubItems[1].Text = "Processing...";
SimpleObj rec = new SimpleObj()
{
ItemID = i.ToString(), WebURL = edtTestServer.Text
};
CreateWorkThread(rec);
RunningThreadCount++;
UpdateThreadCount();
}
}
public static async Task <SimpleObj> SendWebRequest(SimpleObj rec)
{
SimpleObj rslt = new SimpleObj();
rslt = rec;
var httpClient = new HttpClient();
//content string
StringContent content = new StringContent(rec.ItemID); // we send the server the ItemID
try
{
HttpResponseMessage response = await httpClient.PostAsync(rec.WebURL, content);
if (response.IsSuccessStatusCode)
{
HttpContent stream = response.Content;
Task <string> data = stream.ReadAsStringAsync();
rslt.XMLData = data.Result.ToString();
XmlDocument doc = new XmlDocument();
doc.LoadXml(rslt.XMLData);
XmlNode resultNode = doc.SelectSingleNode("response");
string resultStatus = resultNode.InnerText;
if (resultStatus == "1")
{
rslt.ResultCode = "OK";
}
else if (resultStatus == "0")
{
rslt.ResultCode = "ERR";
}
rslt.Message = doc.InnerXml;
}
}
catch (Exception ex)
{
rslt.ResultCode = "ERR";
rslt.Message = "Connection error: " + ex.Message;
}
return(rslt);
}
public async void RunProcess()
{
for (int i = 0; i < RunTimes; i++)
{
updateStatusLabel("Processing: " + (i + 1).ToString() + "/" + RunTimes.ToString());
lvMain.Items[i].Selected = true;
lvMain.Items[i].EnsureVisible();
lvMain.Items[i].SubItems[1].Text = "Processing...";
SimpleObj result = await Shared.SendWebRequest(new SimpleObj()
{
ItemID = i.ToString(), WebURL = edtTestServer.Text
});
lvMain.Items[i].SubItems[1].Text = result.ResultCode;
if (result.ResultCode == "ERR")
{
lvMain.Items[i].SubItems[2].Text = result.Message;
}
}
CleanUp();
}
// Constructor takes parameters that will be used to store informaiton we need to update the main UI on completion
public WorkItemCompletedEventArgs(SimpleObj result)
{
this.Result = result;
}
public event EventHandler <WorkItemCompletedEventArgs> Completed; //event handler to be run when work has completed with a result
// constructor for the thread. Takes param ID index of the Listview to keep track of.
public ThreadWorker(SimpleObj Rec)
{
ARec = Rec;
}