private void deleteGalimiNusiz_Click(object sender, EventArgs e)
{
try
{
GalimiNusizengimai gl = new GalimiNusizengimai();
gl.nusizengimo_Kodas = int.Parse(deleteGalimiNusizNusizKodas.Text);
galimiNuzRep.DeleteGalimiNusiz(gl);
deleteGalimiNusizNusizKodas.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
MessageBox.Show("Deleted succesfully");
getGalimiNusizengimaiDisplay();
}
public void DeleteGalimiNusiz(GalimiNusizengimai galimiNusiz)
{
try
{
cnn = new MySqlConnection(connectionString);
string newSql = ("Delete from galimi_nusiz where galimi_nusiz.NusizKodas=@id ");
cnn.Open(); //open connection. we use the Open method of the cnn variable to open a connection to the database.
MySqlCommand cmd = new MySqlCommand(newSql, cnn); //select all from newTestTable
cmd.Parameters.AddWithValue("@id", galimiNusiz.nusizengimo_Kodas);
cmd.ExecuteNonQuery(); //execute function
cnn.Close();
}
catch (Exception exc)
{
Console.WriteLine(exc);
}
}
//REGISTER STUDENT
public GalimiNusizengimai InsertGalimiNusizengimai(GalimiNusizengimai galimiNusiz)//provide transportas object when calling this function
{
try
{
//setting new SqlConnection, providing connectionString
cnn = new MySqlConnection(connectionString);
cnn.Open();//open database
MySqlCommand cmd1 = new MySqlCommand("Insert into galimi_nusiz (NusPav,NusizengimaiId) VALUES(@NusPav,@NusizengimaiId)", cnn);
cmd1.Parameters.AddWithValue("@NusPav", galimiNusiz.nusizengimo_Pavadinimas);
cmd1.Parameters.AddWithValue("@NusizengimaiId", galimiNusiz.nusizengimo_Id);
cmd1.ExecuteNonQuery();
cnn.Close();
}
catch (Exception exc)
{
Console.WriteLine(exc);
}
return(galimiNusiz);//return
}
private void addGalimiNusiz_Click(object sender, EventArgs e)
{
try
{
GalimiNusizengimai gn = new GalimiNusizengimai();
gn.nusizengimo_Pavadinimas = addGalimiNusizNusPav.Text;
gn.nusizengimo_Id = int.Parse(addGalimiNusizNusizId.Text);
GalimiNusizengimai ins = galimiNuzRep.InsertGalimiNusizengimai(gn);
addGalimiNusizNusPav.Clear();
addGalimiNusizNusizId.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
MessageBox.Show("Inserted succesfully");
getGalimiNusizengimaiDisplay();
}
public void UpdateGalimiNusizengimai(GalimiNusizengimai galimiNusiz)
{
try
{
//setting new SqlConnection, providing connectionString
cnn = new MySqlConnection(connectionString);
//check if user exist
MySqlCommand cmd = new MySqlCommand("Update galimi_nusiz SET NusPav=@NusPav, NusizengimaiId=@NusizengimaiId WHERE NusizKodas=@NusizKodas", cnn);//to check if username exist we have to select all items with username
cmd.Parameters.AddWithValue("@NusPav", galimiNusiz.nusizengimo_Pavadinimas);
cmd.Parameters.AddWithValue("@NusizengimaiId", galimiNusiz.nusizengimo_Id);
cmd.Parameters.AddWithValue("@NusizKodas", galimiNusiz.nusizengimo_Kodas);
cnn.Open();
cmd.ExecuteNonQuery();
cnn.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
private void updateGalimiNusiz_Click(object sender, EventArgs e)
{
try
{
GalimiNusizengimai gn = new GalimiNusizengimai();
gn.nusizengimo_Pavadinimas = updateGalimiNusizNusPav.Text;
gn.nusizengimo_Id = int.Parse(updateGalimiNusizNusizId.Text);
gn.nusizengimo_Kodas = int.Parse(updateGalimiNusizNusizKodas.Text);
galimiNuzRep.UpdateGalimiNusizengimai(gn);
updateGalimiNusizNusPav.Clear();
updateGalimiNusizNusizId.Clear();
updateGalimiNusizNusizKodas.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
MessageBox.Show("Updated succesfully");
getGalimiNusizengimaiDisplay();
}
