Question

Here is the part of the code where I create a second form on a button click.

private List<Team> Teams = new List<Team>();
private void button2_Click(object sender, EventArgs e)
{
     Form Form2 = new Form2(Teams);
     Form2.Show();
}

Form 2:

public Form2(List<Team> teams)
{
   InitializeComponent();
}

And I’m always getting back this error:

Error 1 Inconsistent accessibility: parameter type
‘System.Collections.Generic.List<Projekt.Team>‘ is less accessible
than method
‘Projekt.Form2.Form2(System.Collections.Generic.List<Projekt.Team>)‘

Answer 1

Team is most likely internal, so it can’t appear in the signature of a public method on a public class.

You can either make Team public or the method private/internal.