private void btnSuchen_Click(object sender, EventArgs e) // Button Suchen
{
if (tbKundenNr.Text != "")
{
rData.openReadConnection();
MySqlDataReader reader = rData.getDataReader("kundendaten", "KundenNr", tbKundenNr.Text.Trim());
if (reader.Read())
{
recordNr = Convert.ToInt32(reader[0].ToString());
PerformDataFill(ref reader);
}
reader.Close();
rData.closeReadConnection();
}
else if (tbKundenName.Text != "")
{
int found = rData.getCount("kundendaten", "KundenName", tbKundenName.Text.Trim());
if (found == 1)
{
rData.openReadConnection();
MySqlDataReader reader = rData.getDataReader("kundendaten", "KundenName", tbKundenName.Text.Trim());
if (reader.Read())
{
recordNr = Convert.ToInt32(reader[0].ToString());
PerformDataFill(ref reader);
}
reader.Close();
rData.closeReadConnection();
}
else if (found > 1)
{
// Complete string match where more items have same name
listView1.Visible = true;
rData.openReadConnection();
MySqlDataReader reader = rData.getDataReader("kundendaten", "KundenName", tbKundenName.Text.Trim());
if (reader.HasRows)
{
while (reader.Read())
{
ListViewItem item = new ListViewItem(reader["KundenNr"].ToString());
item.SubItems.Add(reader["KundenName"].ToString());
item.SubItems.Add(reader["idKundendaten"].ToString());
listView1.Items.Add(item);
}
}
reader.Close();
rData.closeReadConnection();
MessageBox.Show("Mehere daten gefunden wählen sie aus der liste");
}
else
{
// not full matching found match String segments
rData.openReadConnection();
MySqlDataReader reader = rData.searchDaten("kundendaten", "KundenName", "%" + tbKundenName.Text.Trim() + "%");
listView1.Visible = true;
if (reader.HasRows)
{
MessageBox.Show("Mehere daten gefunden wählen sie aus der liste");
while (reader.Read())
{
ListViewItem item = new ListViewItem(reader["KundenNr"].ToString());
item.SubItems.Add(reader["KundenName"].ToString());
item.SubItems.Add(reader["idKundendaten"].ToString());
listView1.Items.Add(item);
}
}
else
{
MessageBox.Show("Daten nicht gefunden");
}
reader.Close();
rData.closeReadConnection();
}
}
else
{
MessageBox.Show("Für Suchen Bitte geben sie Kunden Nummer oder Kunden Name ein");
}
}
private void SearchRecord()
{
// Code from KundenDaten
NeuKunde = DialogResult.No;
if (tbTelefon.Text != "" && tbTelefon.Focused) //if telefon is not empty and telefone is focused
{
int found = rData.getCount("kundendaten", "KundenNr", tbTelefon.Text.Trim());
if (found == 1) // One Record Found
{
rData.openReadConnection();
MySqlDataReader readerKunde = rData.getDataReader("kundendaten", "KundenNr", tbTelefon.Text.Trim());
if (readerKunde.Read())
{
PerformDataFill(readerKunde);
tbKNr.Enabled = false;
}
readerKunde.Close();
rData.closeReadConnection();
}
else if (found > 1) // More than One records found
{
// Complete string match where more items have same name
rData.openReadConnection();
MySqlDataReader readerKunde = rData.getDataReader("kundendaten", "KundenNr", tbTelefon.Text.Trim());
if (readerKunde.HasRows)
{
while (readerKunde.Read())
{
ListViewItem item = new ListViewItem(readerKunde["KundenNr"].ToString());
item.SubItems.Add(readerKunde["KundenName"].ToString());
item.SubItems.Add(readerKunde["idKundendaten"].ToString());
item.SubItems.Add(readerKunde["Strasse"].ToString() + "." + readerKunde["strno"].ToString());
lwKundenDaten.Items.Add(item);
}
lwKundenDaten.Visible = true;
lwKundenDaten.Enabled = true;
}
readerKunde.Close();
rData.closeReadConnection();
}
else
{
// not full matching found match String segments
rData.openReadConnection();
MySqlDataReader readerKunde = rData.searchDaten("kundendaten", "KundenNr", tbTelefon.Text.Trim() + " % ");
if (readerKunde.HasRows)
{
while (readerKunde.Read())
{
ListViewItem item = new ListViewItem(readerKunde["KundenNr"].ToString());
item.SubItems.Add(readerKunde["KundenName"].ToString());
item.SubItems.Add(readerKunde["idKundendaten"].ToString());
item.SubItems.Add(readerKunde["Strasse"].ToString() + "." + readerKunde["strno"].ToString());
lwKundenDaten.Items.Add(item);
}
lwKundenDaten.Visible = true;
lwKundenDaten.Enabled = true;
}
else
{
NeuKunde = MessageBox.Show("Daten Nicht gefunden. Soll Neu Kunde eingefügt werden", "?", MessageBoxButtons.YesNo);
if (NeuKunde == DialogResult.Yes)
{
tbName.Focus();
tbKNr.Enabled = false;
btnWeiter.Enabled = true;
}
lwKundenDaten.Visible = false;
}
readerKunde.Close();
rData.closeReadConnection();
}
}
else if (tbKNr.Text != "" && tbKNr.Focused) // Kunden Nummer Search
{
rData.openReadConnection();
MySqlDataReader readerKunde = rData.getDataReader("kundendaten", "idkundendaten", tbKNr.Text);
if (readerKunde.Read())
{
PerformDataFill(readerKunde);
}
readerKunde.Close();
rData.closeReadConnection();
}
else if (tbName.Text != "" && tbName.Focused) // Name Search
{
int found = rData.getCount("kundendaten", "KundenName", tbName.Text.Trim());
if (found == 1) // One Name Found
{
rData.openReadConnection();
MySqlDataReader readerKunde = rData.getDataReader("kundendaten", "KundenName", tbName.Text.Trim());
if (readerKunde.Read())
{
PerformDataFill(readerKunde);
tbKNr.Enabled = false;
}
readerKunde.Close();
rData.closeReadConnection();
}
else if (found > 1)
{
// Complete string match where more items have same name
rData.openReadConnection();
MySqlDataReader readerKunde = rData.getDataReader("kundendaten", "KundenName", tbName.Text.Trim());
if (readerKunde.HasRows)
{
while (readerKunde.Read())
{
ListViewItem item = new ListViewItem(readerKunde["KundenNr"].ToString());
item.SubItems.Add(readerKunde["KundenName"].ToString());
item.SubItems.Add(readerKunde["idKundendaten"].ToString());
item.SubItems.Add(readerKunde["Strasse"].ToString() + "." + readerKunde["strno"].ToString());
lwKundenDaten.Items.Add(item);
}
lwKundenDaten.Visible = true;
lwKundenDaten.Enabled = true;
//listView1.Visible = false;
}
readerKunde.Close();
rData.closeReadConnection();
}
else
{
// not full matching found match String segments
rData.openReadConnection();
MySqlDataReader readerKunde = rData.searchDaten("kundendaten", "KundenName", tbName.Text.Trim() + "%");
if (readerKunde.HasRows)
{
while (readerKunde.Read())
{
ListViewItem item = new ListViewItem(readerKunde["KundenNr"].ToString());
item.SubItems.Add(readerKunde["KundenName"].ToString());
item.SubItems.Add(readerKunde["idKundendaten"].ToString());
item.SubItems.Add(readerKunde["Strasse"].ToString() + "." + readerKunde["strno"].ToString());
lwKundenDaten.Items.Add(item);
}
lwKundenDaten.Visible = true;
lwKundenDaten.Enabled = true;
}
else
{
NeuKunde = MessageBox.Show("Daten Nicht gefunden. Soll Neu Kunde eingefügt werden", "?", MessageBoxButtons.YesNo);
if (NeuKunde == DialogResult.Yes)
{
tbTelefon.Focus();
tbKNr.Enabled = false;
btnWeiter.Enabled = true;
}
lwKundenDaten.Visible = false;
//listView1.Visible = true;
}
readerKunde.Close();
rData.closeReadConnection();
}
}
else if (tbName.Focused)
{
MessageBox.Show("Für Suchen Bitte geben sie Name ein");
}
else if (tbTelefon.Focused)
{
MessageBox.Show("Für Suchen Bitte geben sie Anfangsziffern ein");
}
}