private void Button7_Click(object sender, EventArgs e)
{
sidebar.Height = btnUsers.Height;
sidebar.Top = btnUsers.Top;
frmUser frm = new frmUser();
frm.TopLevel = false;
pnlMain.Controls.Add(frm);
frm.BringToFront();
frm.Show();
}
public tmbUsers(frmUser frm)
{
InitializeComponent();
cn = new SqlConnection(dbcon.MYConnection());
form = frm;
}