What is the substitute in WFP for system.windows.forms.datagridview?

Richard linked you to the DataGrid control. It's not the same as the DataGridView control in Windows forms. It's probably what you're looking for.

I asked MS Copilot for some sample code. The DataGrid control is not picky about where it gets its data from. The source could just as easily have been a database table/view or even an XML file.

<Window x:Class="WpfTutorialSamples.DataGrid_control.SimpleDataGridSample"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="SimpleDataGridSample" Height="180" Width="300">
    <Grid Margin="10">
        <DataGrid Name="dgSimple"></DataGrid>
    </Grid>
</Window>

using System;
using System.Collections.Generic;
using System.Windows;

namespace WpfTutorialSamples.DataGrid_control
{
    public partial class SimpleDataGridSample : Window
    {
        public SimpleDataGridSample()
        {
            InitializeComponent();

            List<User> users = new List<User>();
            users.Add(new User() { Id = 1, Name = "John Doe", Birthday = new DateTime(1971, 7, 23) });
            users.Add(new User() { Id = 2, Name = "Jane Doe", Birthday = new DateTime(1974, 1, 17) });
            users.Add(new User() { Id = 3, Name = "Sammy Doe", Birthday = new DateTime(1991, 9, 2) });

            dgSimple.ItemsSource = users;
        }
    }

    public class User
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public DateTime Birthday { get; set; }
    }
}