public Form_add_device(string Name, Form_Device fmd1, Form2 form2)
{
InitializeComponent();
txt_User_Login.Text = Name;
txt_User_Login.Visible = false;
txtId.Visible = false;
this.fmd = fmd1;
this.frm2 = form2;
}
private void deviceToolStripMenuItem_Click(object sender, EventArgs e)
{
Form_Device frm_d = new Form_Device(label2.Text, this);
frm_d.ShowDialog();
}