How to access SharePoint List from secured site

Hi,

I want to access some data from Sharepoint List in datatable or any other source. when i run the below code i got the an error

My code (in concole application):
ClientContext clientContext = new ClientContext(@"https://");
    clientContext.Credentials = new System.Net.NetworkCredential(userName: "name", password: "pwd", domain: "mydomain");

    Web site = clientContext.Web;
    clientContext.Load(site);
    clientContext.ExecuteQuery();
    Console.WriteLine("Title: {0}", site.Title);

Error:
Cannot contact site at the specified URL https://
Cannot contact site at the specified URL @"https://" at Microsoft.SharePoint.Client.ClientContext.EnsureFormDigest()\r\n   at Microsoft.SharePoint.Client.ClientContext.ExecuteQuery()\r\n   at GetListItems.Program.Main(String[] args)

Thanks in advance