RDLC Report Using WPF And C#

Enter the corresponding header for the table and map them with the correct properties, as shown below.

Add this code to the personViewModel.cs.

using System.IO;  
namespace RDLCDemo  
{  
    public class PersonViewModel  
    {  
        private MainWindow _window;  
        private LocalReport _Report;  
        private ReportViewer _reportviewer;  
        public ViewModel(MainWindow window)  
        {  
            _window = window;  
            this. _reportviewer = window. _reportviewer;  
            Initialize ();  
        }  
private IEnumerable<Person> people = new List<Person>() { new Person { Name = "Gloria", id = 46, Age =12} ,  
        new Person {Name = "John", id = 1, Age =23},  
         new Person {Name = "Francis My Staff", id = 2, Age =12},  
        new Person {Name = "Ndu", id = 3, Age =32},  
        new Person {Name = "Murphy", id = 4, Age =22},  
        new Person {Name = "Mr Charles our boss", id = 5, Age =52}};       
      private void Initialize ()  
        {  
         _reportviewer.LocalReport.DataSources.Clear();  
       var rpds_model = new ReportDataSource () { Name = "Person_DS",Value = people };  
            _reportviewer.LocalReport.DataSources.Add(rpds_model);  
            _reportviewer.LocalReport.EnableExternalImages = true;  
   private static string _path = Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(System.IO.Directory. GetCurrentDirectory())));  
   public static string ContentStart = _path + @"\ReportProject\MainPage.rdlc";  
            _reportviewer.LocalReport.ReportPath = ContentStart;  
            _reportviewer.SetDisplayMode(DisplayMode.PrintLayout);  
            _reportviewer.Refresh();  
            _reportviewer.RefreshReport();  
        }  
   }  
}  

This class initializes the Report Viewer. Set the correct data source and indicate the path of the MainReport.rdlc file.

Add the following code to your MainWindow.Xaml.

<Window x:Class="RDLCDemo.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:rdlcreport="clr-namespace:Microsoft.Reporting.WinForms;assembly=Microsoft.ReportViewer.WinForms"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <WindowsFormsHost Name="windowsFormsHost1" Grid.Row="0">
            <rdlcreport:ReportViewer x:Name="_reportviewer"/>
        </WindowsFormsHost>
    </Grid>
</Window>

Add this code to the MainWindow.Xaml. cs file.

namespace RDLCDemo
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            DataContext = new PersonViewModel(this);
        }
    }
}

Run the application and you will have a table like this in the reportView.

Thank you.