private void tsBillReg_Click(object sender, EventArgs e)
{
FRM_Bill b = new FRM_Bill("R");
b.ShowDialog();
}
private void tsBillMilitary_Click(object sender, EventArgs e)
{
FRM_Bill b = new FRM_Bill("M");
b.ShowDialog();
}
private void button10_Click(object sender, EventArgs e)
{
FRM_Bill b = new FRM_Bill("M");
b.ShowDialog();
}
