private void btnTaoMoi_Click(object sender, EventArgs e)
{
frmLoaiSach newform = new frmLoaiSach();
newform.Show();
this.Dispose(false);
//int dem = dtrwLoaiSach.Rows.Count;
//for (int i = 0; i < dem; i++)
// dtrwLoaiSach.Rows.RemoveAt(0);
//////dtrwLoaiSach.DataSource = null;
//////dtrwLoaiSach.Rows.Clear();
////dtrwLoaiSach.Refresh();
//loadDuLieuDataGLoaiSach();
////fixsize();
////vohieuhoatxt();
////vohieuhoabtn();
////dtrwLoaiSach.ReadOnly = true;
////dtrwLoaiSach.AllowUserToAddRows = false;
}
private void loaisachToolStripMenuItem_Click(object sender, EventArgs e)
{
frmLoaiSach formls = new frmLoaiSach();
formls.Show();
}