private void btnAddBill_Click(object sender, EventArgs e)
{
frmTabControl fTest = new frmTabControl();
TabPage t1 = new TabPage();
// Set top level
fTest.TopLevel = false;
fTest.Parent = t1;
tabData.TabPages.Add(t1);
t1.Text = "Hóa đơn " + next_tab;
next_tab++;
fTest.Visible = true;
tabData.SelectedTab = t1;
}
private void tabData_SelectedIndexChanged(object sender, EventArgs e)
{
if (tabData.SelectedIndex == tabData.TabCount - 1)
{
frmTabControl fTest = new frmTabControl();
fTest.CurEmployee = curEmployee;
TabPage tab = new TabPage("*");
tabData.SelectedTab.Text = "Hóa đơn " + next_tab;
next_tab++;
fTest.TopLevel = false;
fTest.Parent = tabData.SelectedTab;
fTest.Visible = true;
tabData.TabPages.Add(tab);
this.StartPosition = FormStartPosition.CenterScreen;
}
}
private void frmSale_Load(object sender, EventArgs e)
{
// Load for tab 1
TabPage t1 = tabData.TabPages[0];
frmTabControl fTest = new frmTabControl();
fTest.CurEmployee = CurEmployee;
// Set top level
fTest.TopLevel = false;
fTest.Parent = t1;
//tabData.TabPages.Add(t1);
t1.Text = "Hóa đơn " + next_tab;
next_tab++;
fTest.Visible = true;
tabData.SelectedTab = t1;
}