private void NhanPhong_Click(object sender, EventArgs e)
{
Button btn = new Button();
panelNP.Controls.Add(btn);
panelDP.Hide();
panelDV.Hide();
panelHD.Hide();
panelNP.Show();
NP_CBMaPhieu.Hide();
NP_CBNgay.Hide();
NP_CBPhong.Hide();
NP_CBMaKH.Hide();
connectDatabase();
SqlDataAdapter sqlDa = new SqlDataAdapter("SELECT * FROM LOAIPHONG", sqlCon);
dtTable = new DataTable();
sqlDa.Fill(dtTable);
String ItemRowName = "";
foreach (DataRow dr in dtTable.Rows)
{
if (dr["TENLOAI"].ToString() != ItemRowName)
{
NP_LoaiPhong.Items.Add(dr["TENLOAI"]);
}
ItemRowName = dr["TENLOAI"].ToString();
}
sqlDa = new SqlDataAdapter("SELECT * FROM PHONG", sqlCon);
dtTable = new DataTable();
sqlDa.Fill(dtTable);
ItemRowName = "";
foreach (DataRow dr in dtTable.Rows)
{
if (dr["MAPHONG"].ToString() != ItemRowName)
{
NP_Phong.Items.Add(dr["MAPHONG"]);
}
ItemRowName = dr["MAPHONG"].ToString();
}
sqlCon.Close();
}
/// <summary>
///
/// </summary>
/// <param Nhận Phòng="sender"></param>
/// <param name="e"></param
private bool NP_KiemTraDuLieu()
{
if (NP_NgayTra.Value <= DateTime.Now)
{
NP_CBNgay.Show();
return(false);
}
else
{
NP_CBNgay.Hide();
}
if (NP_Phong.Text == "")
{
NP_CBPhong.Show();
return(false);
}
else
{
NP_CBPhong.Hide();
}
if (NP_MaPhieu.Text == "")
{
NP_CBMaPhieu.Show();
return(false);
}
else
{
NP_CBMaPhieu.Hide();
}
if (NP_MaKH.Text == "")
{
NP_CBMaKH.Show();
return(false);
}
else
{
NP_CBMaPhieu.Hide();
}
return(true);
}