C# MetroFramework - MetroListView - Fill From Generic List


Let's now see how to populate a multi-column MetroListView with data from a List of generic type String.

MetroListView allows us display items in a list forma with multiple columns.

Example Demo

1. Create Empty Project

  1. Open up Visual Studio and proceed over to File --> New Project

  2. A new dialog popus up like this:

Create Project

  1. Give our empty project a name and click OK. An empty project will get generated for us.

2. Install Metro Framework

If you haven't installed it yet. If you have then just add reference dlls to your project.

  1. Right click the references section of your project and select manage nuget packages.A dialog popups up.

  2. Search "Metro Framework" by Dennis Magno and click install as below.

Install MetroFramewok

3. Add Metro Framework DLLs to Project

We now need to add metro framework dlls to our project to use metro framework.

  1. Next right click the references section of your project and add the metroframework dlls from the packages directory onto which they were installed. You may need to search that directory in your computer.

Add MetroFramewok DLLs

  1. You should have it like these:

MetroFramewok References

4. Make project a Windows Project

Just right click on your project choose properties and set output type to Windows Application:

MetroFramewok References

5. Program.cs

We have one class, Program.cs.

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using MetroFramework.Controls;
using MetroFramework.Forms;

namespace MetroListViewList
{
    static class Program
    {
        private static MetroListView metroListView;
        public static void Main()
        {
            setupListView();
            populateData();
            createMetroForm();
        }

        private static void createMetroForm()
        {
            MetroForm myForm = new MetroForm
            {
                Text = "MetroListView Generic List - Nebulae",
                ClientSize = new Size(564, 520)
            };

            myForm.Controls.Add(metroListView);
            Application.Run(myForm);
        }
        private static void setupListView()
        {
            metroListView = new MetroListView { Location = new Point(30, 70), Size = new Size(400, 400), View = View.Details, FullRowSelect = true, Alignment = ListViewAlignment.SnapToGrid };
            metroListView.Columns.Add("NEBULAR", 100);
            metroListView.Columns.Add("CATEGORY", 150);
            metroListView.Columns.Add("DISTANCE(Light Years)", 150);

            metroListView.ItemSelectionChanged += metroListView_ItemSelectionChanged;
        }

        static void metroListView_ItemSelectionChanged(object sender, ListViewItemSelectionChangedEventArgs e)
        {
            if (e.IsSelected)
            {
                ListViewItem listViewItem = e.Item;
                MessageBox.Show(listViewItem.SubItems[0].Text);
            }
        }

        private static void populateData()
        {
            List<string> nebulae = new List<string>
            {
                "Horse Head", "Black Widow", "Ghost Head", "Cat's Eye", "Elephant's Trunk", "Helix", "Rosette","Snake","Bernad 68",
                "Ant", "Orion", "Butterfly", "Eagle", "Own", "Ring", "Pelican", "Cone", "Flame", "Witch Head", "Bumerang"
            };
            List<string> nebularCategory = new List<string>
            {
                "HII REGION ", "REFLECTION NEBULAR", "PLANETARY NEBULAR", "SUPERNOVA REMNANTS",
                "DARK NEBULAR"
            };
            Random r = new Random();
            foreach (string nebular in nebulae)
            {
                metroListView.Items.Add(new ListViewItem(new[] { nebular, nebularCategory[r.Next(0, 5)] , (r.Next(9, 9999)).ToString() }));
            }
        }
    }
}

Best Regards, Oclemy.

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