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Simple application running

Hello all, I'm fairly new to MVVM. I can run the demonstration project, and I'm trying to create my own simple chart. I cannot figure out why my chart isn't doing anything - when I run my application nothing is displayed, I cannot see the chart, despite in the designer the selectable bounding box appearing in the center of the page. Below is my code:



    <Grid Background="Wheat">
        <Page DataContext="UsersViewModel" />

        <Charts:SfChart HorizontalAlignment="Left" Height="449" Margin="194,139,0,0" VerticalAlignment="Top" Width="949" x:Name="test">


                ItemsSource="{Binding UsersList}"





Code behind (MainPage.xaml.cs)

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;

using System.Collections;
using System.Collections.ObjectModel;

// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238

namespace SyncTest
    /// <summary>
    /// An empty page that can be used on its own or navigated to within a Frame.
    /// </summary>
    public sealed partial class MainPage : Page
        UsersViewModel uvm;
        public MainPage()
            uvm = new UsersViewModel();
            test.Series[0].ItemsSource = uvm.UsersList;

    public class UserProfile
        public DateTime TimeStamp { get; set; }

        public double NoOfUsers { get; set; }

    public class UsersViewModel
        public UsersViewModel()
            this.UsersList = new ObservableCollection<UserProfile>();
            DateTime date = DateTime.Today;
            UsersList.Add(new UserProfile
                TimeStamp = date.AddHours(0.5),
                NoOfUsers = 1000
            UsersList.Add(new UserProfile
                TimeStamp = date.AddHours(1),
                NoOfUsers = 5000
            UsersList.Add(new UserProfile
                TimeStamp = date.AddHours(1.5),
                NoOfUsers = 3000
            UsersList.Add(new UserProfile
                TimeStamp = date.AddHours(2),
                NoOfUsers = 4000
            UsersList.Add(new UserProfile
                TimeStamp = date.AddHours(2.5),
                NoOfUsers = 2000
            UsersList.Add(new UserProfile
                TimeStamp = date.AddHours(3),
                NoOfUsers = 1000
        public ObservableCollection<UserProfile> UsersList

I have also tried again, this time following http://help.syncfusion.com/UG/winrt/default.htm#!Documents/lineseries.htm, but no luck

Am I missing some kind of initialiser out? 


2 Replies

TO Tom June 4, 2014 11:44 AM UTC

Please delete the above, I posted prematurely and cannot find an edit button!

MA Mohammed Azarudeen Syncfusion Team June 5, 2014 12:10 PM UTC

Hi Tom,


Thanks for contacting Syncfusion support.


As this is duplicate query of 116518 (http://www.syncfusion.com/support/forums/winrt/chart/116518) forum, Please refer forum 116518 for more details on this query.



Mohammed Azarudeen.

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