Hello,

I'm right newbe in c# but I have big problem with passing data between forms.

Below code:

[FORM2]:
Code:
public Form1 main = new Form1();
        public int opuwminuty;
        public Form2()
        {
            InitializeComponent();
            numericUpDown1.Value = main.uwminuty;
        }

        private void numericUpDown1_ValueChanged(object
...