How retrieve dynamic data from list to label

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C#

SQL-Server

OOP

SQL-Server-2016

Hi Dear developers !

I am a student and beginner in C#.
I want to add data from textbox into list and then retrieve all list data into single lable in list form
example

if user type 1 in textbox the vale store in list and user free to type second value 2 and the all data show in lable.text

e,g
Number
1
2
3
and so on


my code is

List<string> saveData1 = new List<string>();

            saveData1.Add(Name_TextBox.Text);

           MessageBox.Show(""+saveData1);
           for (int i = 0; i > 10; i++)
           {
               label3.Text = saveData1[i];
           }

and then store this data in database in different rows.
thaks

What I have tried:

I have a lot of search on google and try also this code

<pre>List<string> saveData1 = new List<string>();

             saveData1.Add(Name_TextBox.Text);

            MessageBox.Show(""+saveData1);
            for (int i = 0; i > 10; i++)
            {
                label3.Text = saveData1[i];
            }