Upload Document to SharePoint 2013 Using Microsoft.SharePoint.Client library

Hi,

I want to upload a document from physical client location to SharePoint Document library using Microsoft.SharePoint.Client library code.

Any suggestion?

My test C# code below.

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Microsoft.SharePoint.Client;

public partial class _Default : Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            try
            {
                // Starting with ClientContext, the constructor requires a URL to the server running SharePoint.   
                using (ClientContext client = newClientContext("http://servername146/sites/test/"))
                {
                    //client.Credentials = System.Net.CredentialCache.DefaultCredentials;  

                    // Assume that the web site has a library named "FormLibrary".   
                    var formLib = client.Web.Lists.GetByTitle("Documents");
                    client.Load(formLib.RootFolder);
                    client.ExecuteQuery();

                    // FormTemplate path, The path should be on the local machine/server !  
                    string fileName = @"C:\File.txt";

                    var fileUrl = "";

                    //Craete FormTemplate and save in the library.  
                    using (var fs = newFileStream(fileName, FileMode.Open))
                    {
                        var fi = newFileInfo("test.txt"); //file Title  
                        fileUrl = String.Format("{0}/{1}", formLib.RootFolder.ServerRelativeUrl, fi.Name);
                        Microsoft.SharePoint.Client.File.SaveBinaryDirect(client, fileUrl, fs, true);
                        client.ExecuteQuery();
                    }

                    // Get library columns collection.  
                    var libFields = formLib.Fields;
                    client.Load(libFields);
                    client.ExecuteQuery();

                    Microsoft.SharePoint.Client.File newFile = client.Web.GetFileByServerRelativeUrl(fileUrl);

                    Microsoft.SharePoint.Client.ListItem item = newFile.ListItemAllFields;

                    item["Title"] = "test";
                    item.Update();
                    client.ExecuteQuery();
                }

            }
            catch (Exception ex)
            {

            }
        }
    }
}