private void doanhthutungngaytheothang_Click(object sender, EventArgs e)
{
if (ActiveMdiChild != null)
{
ActiveMdiChild.Close();
}
TKDoanhThu tkdoanhthu = new TKDoanhThu("doanhthutungngaytrongthang");
tkdoanhthu.MdiParent = this;
tkdoanhthu.Show();
tkdoanhthu.Location = new Point(1, 1);
}
private void doanhThuTừngTuầnTheoNămToolStripMenuItem_Click(object sender, EventArgs e)
{
if (ActiveMdiChild != null)
{
ActiveMdiChild.Close();
}
TKDoanhThu tkdoanhthu = new TKDoanhThu("doanhthutungthangtrongnam");
tkdoanhthu.MdiParent = this;
tkdoanhthu.Show();
tkdoanhthu.Location = new Point(1, 1);
}