private void btnTinhHinhThuChi_Left_LinkClicked(object sender, DevExpress.XtraNavBar.NavBarLinkEventArgs e)
{
pnMain.Controls.Clear();
UC_TinhHinhThuChi uc = new UC_TinhHinhThuChi();
uc.Dock = DockStyle.Fill;
pnMain.Controls.Add(uc);
}
private void btnTinhHinhThuChi_Above_ItemClick(object sender, ItemClickEventArgs e)
{
pnMain.Controls.Clear();
UC_TinhHinhThuChi uc = new UC_TinhHinhThuChi();
uc.Dock = DockStyle.Fill;
pnMain.Controls.Add(uc);
}