public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
LaporanLabaRugi rpt = new LaporanLabaRugi();
rpt.Site = this.Site;
return(rpt);
}
private void btnCount_Click(object sender, EventArgs e)
{
string start = cbStart.Text;
string tahun = cbTahun.Text;
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("Kode", typeof(string)));
dt.Columns.Add(new DataColumn("Nomer", typeof(string)));
dt.Columns.Add(new DataColumn("Total", typeof(Int32)));
dt.Columns.Add(new DataColumn("Laba", typeof(Int32)));
//datanota values (kode,nomer,total)
List <string> datanota = new List <string>();
//listbarang values (idbarang,jumlah,total)
List <string> listbarang = new List <string>();
//listhpp values (idbarang, hpp)
List <string> listhpp = new List <string>();
datanota.Clear();
//get nomer nota yang sesuai periode
Koneksi.openConn();
cmd = new MySqlCommand("select kode,id_jual,totaljual from jual where substr(tanggal,4,2)='" + start + "'", Koneksi.conn);
dr = cmd.ExecuteReader();
while (dr.Read())
{
datanota.Add(dr.GetString(0) + ";" + dr.GetString(1) + ";" + dr.GetString(2));
}
Koneksi.conn.Close();
//get hpp semua barang
Koneksi.openConn();
cmd = new MySqlCommand("select * from hpp", Koneksi.conn);
dr = cmd.ExecuteReader();
while (dr.Read())
{
listhpp.Add(dr.GetString(0) + "-" + dr.GetString(1));
}
Koneksi.conn.Close();
//for setiap nomer nota yang ada
for (int i = 0; i < datanota.Count; i++)
{
string[] temp = datanota[i].Split(';');
string kode = temp[0];
string nomernota = temp[1];
int total = Convert.ToInt32(temp[2]);
int laba = 0;
listbarang.Clear();
//get semua barang yang ada satu satu
Koneksi.openConn();
cmd = new MySqlCommand("select b.id_barang, dj.jumlah_barang, dj.totalharga,dj.hpp from djual dj, barang b where b.nama_barang=dj.nama_barang and dj.kode='" + kode + "' and dj.id_jual='" + nomernota + "'", Koneksi.conn);
dr = cmd.ExecuteReader();
while (dr.Read())
{
listbarang.Add(dr.GetString(0) + "-" + dr.GetString(1) + "-" + dr.GetString(2) + "-" + dr.GetString(3));
}
Koneksi.conn.Close();
for (int j = 0; j < listbarang.Count; j++)
{
string[] a = listbarang[j].Split('-');
string idbarang = a[0];
string jumlah = a[1];
string totalharga = a[2];
string currhpp = a[3];
double hpp = Convert.ToDouble(totalharga) / Convert.ToDouble(jumlah);
int selisih = (int)Math.Round(hpp) - Convert.ToInt32(currhpp);
int cuan = selisih * Convert.ToInt32(jumlah);
laba += cuan;
}
dt.Rows.Add(kode, nomernota, total, laba);
}
//dataGridView1.DataSource = dt;
LaporanLabaRugi lt = new LaporanLabaRugi();
lt.Database.Tables["Labarugi"].SetDataSource(dt);
lt.SetParameterValue("start", Function.getMonth(start));
lt.SetParameterValue("tahun", "20" + tahun);
//view laporan
ReportViewer v = new ReportViewer();
v.crvTransaksi.ReportSource = null;
v.crvTransaksi.ReportSource = lt;
v.Show();
}