private void btnGiaHan_Click(object sender, EventArgs e)
{
DataRow row = ((DataRowView)cbbMaDocGia.SelectedItem).Row;
string madocgia = row[0].ToString();
SqlConnection Con = Conn.GetCon();
Con.Open();
string a = "select max(maphinop) from ThongTinNopPhi";
SqlCommand cmd = new SqlCommand(a, Con);
SqlDataReader reader = cmd.ExecuteReader();
reader.Read();
string b = reader.GetValue(0).ToString();
Con.Close();
string c = "";
int d = 0;
string e1 = "";
string f = "";
for (int i = 2; i < b.Length; i++)
{
c += b[i].ToString();
}
d = Convert.ToInt32(c) + 1;
e1 = Convert.ToString(d);
for (int j = 0; j < (c.Length - e1.Length); j++)
{
f += c[j].ToString();
}
b = "NP" + f + e1;
using (QUANLYTHUVIENEntities db = new QUANLYTHUVIENEntities())
{
//var thongtinnopphiQuery = from thongtinnopphi in db.THONGTINNOPPHIs
THONGTINNOPPHI thongtinnopphi = new THONGTINNOPPHI();
thongtinnopphi.PHIDINHKY = int.Parse(tbxPhi.Text);
thongtinnopphi.MADOCGIA = madocgia;
thongtinnopphi.PHICAPTHE = 0;
thongtinnopphi.PHATNOPTRE = 0;
thongtinnopphi.PHATHUSACH = 0;
thongtinnopphi.PHATMATSACH = 0;
thongtinnopphi.NGAYNOP = DateTime.Now;
thongtinnopphi.MAPHINOP = b;
db.THONGTINNOPPHIs.Add(thongtinnopphi);
db.SaveChanges();
string str = tbxNgayHetHan.Text.ToString().Trim();
str = str.Substring(6, 4);
string day = tbxNgayHetHan.Text.ToString().Trim();
day = day.Substring(3, 2);
string month = tbxNgayHetHan.Text.ToString().Trim();
month = month.Substring(0, 2);
int year = Convert.ToInt32(str) + Convert.ToInt32(cbbNamGiaHan.Text);
string hanmoi = month + "-" + day + "-" + year.ToString();
var ngayhethanQuery = from thongtindocgia in db.THONGTINDOCGIAs
where thongtindocgia.MADOCGIA == madocgia
select thongtindocgia;
var ngayhethanObj = ngayhethanQuery.First();
ngayhethanObj.NGAYHETHAN = DateTime.Parse(hanmoi);
ngayhethanObj.TRANGTHAIDOCGIA = 1;
db.SaveChanges();
MessageBox.Show("Gia hạn thành công .");
this.Close();
frmCRGiaHanThe tt = new frmCRGiaHanThe();
tt.Show();
}
}
private void tbxMaDG_TextChanged(object sender, EventArgs e)
{
SqlConnection con = Conn.GetCon();
string sql = ("select tendocgia from thongtindocgia where madocgia='" + tbxMaDG.Text + "'");
SqlCommand cmd = new SqlCommand(sql, con);
con.Open();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
tbxTenDG.Text = dr[0].ToString();
con.Close();
string sql2 = ("select tennhom from nhomdocgia where manhom in ( select manhom from thongtindocgia where madocgia ='" + tbxMaDG.Text + "')");
SqlCommand cmd2 = new SqlCommand(sql2, con);
con.Open();
SqlDataReader dr2 = cmd2.ExecuteReader();
if (dr2.Read())
{
tbxTenNhom.Text = dr2[0].ToString();
con.Close();
string sql3 = ("select SOTIENPHATTREMOTNGAY,songaymuontoida from quydinh where maquydinh in ( select maquydinh from nhomdocgia where tennhom = N'" + tbxTenNhom.Text + "')");
SqlCommand cmd3 = new SqlCommand(sql3, con);
con.Open();
SqlDataReader dr3 = cmd3.ExecuteReader();
if (dr3.Read())
{
tbxTre.Text = dr3[0].ToString();
string ngaymuontoida = dr3[1].ToString();
double ngaymuontd = Convert.ToDouble(ngaymuontoida);
con.Close();
string sql4 = ("select ngaymuon from phieumuontra where madocgia='" + tbxMaDG.Text + "'");
SqlCommand cmd4 = new SqlCommand(sql4, con);
con.Open();
SqlDataReader dr4 = cmd4.ExecuteReader();
if (dr4.Read())
{
tbxNMuon.Text = dr4[0].ToString();
tbxNgayMuon.Text = tbxNMuon.Text.Substring(0, 2) + "/" + tbxNMuon.Text.Substring(3, 2) + "/" + tbxNMuon.Text.Substring(6, 4);
DateTime ngaymuon = new DateTime(Convert.ToInt32(tbxNMuon.Text.Substring(6, 4)), Convert.ToInt32(tbxNMuon.Text.Substring(3, 2)), Convert.ToInt32(tbxNMuon.Text.Substring(0, 2)));
DateTime ngayphaitra = ngaymuon.AddDays(ngaymuontd);
tbxNgayPhaiTra.Text = ngayphaitra.Day.ToString() + "/" + ngayphaitra.Month.ToString() + "/" + ngayphaitra.Year.ToString();
TimeSpan songaytre = DateTime.Now.Subtract(ngayphaitra);
tbxNgayTre.Text = Convert.ToInt32(songaytre.TotalDays).ToString();
con.Close();
}
else
{
tbxNgayPhaiTra.Text = null;
tbxNgayTre.Text = null;
tbxNMuon.Text = null;
tbxNgayMuon.Text = null;
con.Close();
}
}
else
{
tbxTre.Text = null;
con.Close();
}
}
else
{
tbxTenNhom.Text = null;
tbxTenDG.Text = null;
con.Close();
}
}
}
private void tbxMaDG_TextChanged(object sender, EventArgs e)
{
SqlConnection con = Conn.GetCon();
string sql = ("select tendocgia from thongtindocgia where madocgia='" + tbxMaDG.Text + "'");
SqlCommand cmd = new SqlCommand(sql, con);
con.Open();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
tbxTenDG.Text = dr[0].ToString();
con.Close();
string sql2 = ("select tennhom from nhomdocgia where manhom in ( select manhom from thongtindocgia where madocgia ='" + tbxMaDG.Text + "')");
SqlCommand cmd2 = new SqlCommand(sql2, con);
con.Open();
SqlDataReader dr2 = cmd2.ExecuteReader();
if (dr2.Read())
{
tbxTenNhom.Text = dr2[0].ToString();
con.Close();
string sql3 = ("select SOSACHMUONTOIDA,songaymuontoida from quydinh where maquydinh in ( select maquydinh from nhomdocgia where tennhom = N'" + tbxTenNhom.Text + "')");
SqlCommand cmd3 = new SqlCommand(sql3, con);
con.Open();
SqlDataReader dr3 = cmd3.ExecuteReader();
if (dr3.Read())
{
tbxSoSach.Text = dr3[0].ToString();
string a = dr3[1].ToString();
double b = Convert.ToDouble(a);
con.Close();
DateTime ngaytra = DateTime.Now.AddDays(b);
tbxNgayPhaiTra.Text = ngaytra.Day.ToString() + "/" + ngaytra.Month.ToString() + "/" + ngaytra.Year.ToString();
}
else
{
con.Close();
tbxSoSach.Text = null;
tbxNgayPhaiTra = null;
}
}
else
{
con.Close();
tbxTenNhom.Text = null;
}
}
else
{
tbxTenDG.Text = null;
tbxTenNhom.Text = null;
tbxSoSach.Text = null;
con.Close();
}
string sql1 = ("select tinhtrang from phieumuontra where madocgia = '" + tbxMaDG.Text + "'");
SqlCommand cmd1 = new SqlCommand(sql1, con);
con.Open();
SqlDataReader dr1 = cmd1.ExecuteReader();
if (dr1.Read())
{
if (dr1[0].ToString() == "0")
{
con.Close();
label8.Visible = true;
btnMuon.Enabled = false;
}
else
{
con.Close();
label8.Visible = false;
btnMuon.Enabled = true;
}
}
else
{
label8.Visible = false;
btnMuon.Enabled = true;
}
}
