private void btn_stueckAktualisieren_Click(object sender, EventArgs e)
{
//foreach (DataGridViewRow row in dgv_stueckliste.Rows)
for (int i = 0; i < dgv_stueckliste.RowCount - 1; i++)
{
var row = dgv_stueckliste.Rows[i];
double.TryParse(row.Cells[2].Value.ToString(), out double menge);
if (row.Cells[2].Value != null)
{
Stueckliste stueckliste = new Stueckliste(
Convert.ToInt32(tbx_fertigArtNr.Text),
tbx_fertigBezeichnung.Text,
Convert.ToInt32(row.Cells[0].Value),
row.Cells[1].Value.ToString(),
menge,
row.Cells[3].Value.ToString()
);
//foreach (DataGridViewCell cell in row.Cells)
// Console.WriteLine(cell.ValueType);
db.UpdateStueckliste(stueckliste);
}
}
GetLists();
PopulateDgvStueckliste();
}
public void UpdateStueckliste(Stueckliste stueckliste)
{
try
{
OpenDB();
com = con.CreateCommand();
if (stueckliste.Menge > 0)
{
com.CommandText = String.Format("INSERT INTO tbl_stueckliste VALUES ({0}, {1}, {2}) ON DUPLICATE KEY UPDATE stueckliste_menge = {2};", stueckliste.FertigId.ToString(), stueckliste.RohId.ToString(), stueckliste.Menge.ToString().Replace(',', '.'));
}
else
{
com.CommandText = String.Format("DELETE FROM tbl_stueckliste WHERE fk_fertig_id = {0} AND fk_roh_id = {1}", stueckliste.FertigId.ToString(), stueckliste.RohId.ToString());
}
//com.CommandText = String.Format("UPDATE tbl_stueckliste SET fk_fertig_id = {0}, fk_roh_id = {1}, stueckliste_menge = {2} WHERE fk_fertig_id = {0} AND fk_roh_id = {1};", stueckliste.FertigId.ToString(), stueckliste.RohId.ToString(), stueckliste.Menge.ToString().Replace(',', '.'));
com.ExecuteNonQuery();
}
catch (Exception ex)
{
MessageBox.Show("UR: " + ex.Message);
}
finally
{
CloseDB();
}
}
public List <Stueckliste> GetStuecklisten()
{
var stuecklistenList = new List <Stueckliste>();
try
{
OpenDB();
com = con.CreateCommand();
com.CommandText = "SELECT * FROM v_stueckliste;";
var reader = com.ExecuteReader();
while (reader.Read())
{
var stueckliste = new Stueckliste(
!reader.IsDBNull(0) ? reader.GetInt32(0) : -1, // fk_fertig_id
!reader.IsDBNull(1) ? reader.GetString(1) : "", // fertig_bezeichnung
!reader.IsDBNull(2) ? reader.GetInt32(2) : -1, // fk_roh_id
!reader.IsDBNull(3) ? reader.GetString(3) : "", // roh_bezeichnung
!reader.IsDBNull(4) ? reader.GetDouble(4) : 0.0, // Menge
!reader.IsDBNull(5) ? reader.GetString(5) : "" // Einheit
);
stuecklistenList.Add(stueckliste);
}
}
catch (Exception ex)
{
MessageBox.Show("GS: " + ex.Message);
}
finally
{
CloseDB();
}
return(stuecklistenList);
}
public void AddStueckliste(Stueckliste stueckliste)
{
try
{
OpenDB();
com = con.CreateCommand();
com.CommandText = String.Format("INSERT INTO tbl_stueckliste VALUES ({0}, {1}, {2});", stueckliste.FertigId.ToString(), stueckliste.RohId.ToString(), stueckliste.Menge.ToString().Replace(',', '.'));
com.ExecuteNonQuery();
}
catch (Exception ex)
{
MessageBox.Show("AS: " + ex.Message);
}
finally
{
CloseDB();
}
}
