private void btnPhongkham_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
pnHienthi.Controls.Clear();
ucPhongkham Phongkham = new ucPhongkham();
pnHienthi.Controls.Add(Phongkham);
Phongkham.Dock = System.Windows.Forms.DockStyle.Fill;
}
private void btnPhongkham_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
pnHienthi.Controls.Clear();
ucPhongkham Phongkham = new ucPhongkham();
pnHienthi.Controls.Add(Phongkham);
Phongkham.Dock = System.Windows.Forms.DockStyle.Fill;
}