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up vote 0 down vote favorite

Below is the code:

        ClientContext context = new ClientContext("http://SPSite");
        context.Credentials = new NetworkCredential("user", "pwd", "domain");
        ChangeQuery cq = new ChangeQuery(true, true);                  
        ChangeCollection col = list.GetChanges(cq);            
        context.Load(col);
        context.ExecuteQuery();
        MessageBox.Show(col.Count.ToString());

Irrespective of the changes done, it always shows 0.

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1  
@varg How is sharepoint-clientobject not relevant here? – Rawling Oct 10 '12 at 7:41
@Rawling my fault, because the tag isn't really popular. reedited the keywords. – varg Oct 10 '12 at 7:58
1  
There are server object model and client object mode. So, "sharepoint-clientobject" would be appropriate is what is feel. I am a newbie idon't know. – Srikanth P Vasist Oct 10 '12 at 8:01

1 Answer

up vote 0 down vote accepted 
ClientContext context = new ClientContext("http://SPSite");
context.Credentials = new NetworkCredential("user", "pwd", "domain");
ChangeQuery cq = new ChangeQuery(true, true); 
cq.ChangeTokenStart = new ChangeToken();
cq.ChangeTokenStart.StringValue = "1;3;" + list.Id.ToString() + ";" + DateTime.UtcNow.AddHours(-1).Ticks.ToString() + ";-1";                 
ChangeCollection col = list.GetChanges(cq);            
context.Load(col);
context.ExecuteQuery();
MessageBox.Show(col.Count.ToString());

Even though I don't prefer creating token by yourself, this seems to be the only way which works as per my googling so far.

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