public void listarTable() { for (int i = 0; i < grdUsu.RowCount; i++) { grdUsu.Rows[i].DataGridView.Rows.Clear(); } // Pega os Id da tabela do banco de dados int count = TransacaoDAO.quantidade(); int aa = 0; for (int i = 0; i <= count; i++) { if (!(TransacaoDAO.listarUsu(i) == null)) { CadastroTrans a = TransacaoDAO.listarUsu(i); grdUsu.Rows.Add(); grdUsu.Rows[aa].Cells[0].Value = a.getId(); grdUsu.Rows[aa].Cells[1].Value = a.getValor(); grdUsu.Rows[aa].Cells[2].Value = a.getdataTrans(); grdUsu.Rows[aa].Cells[3].Value = a.getOrigem(); grdUsu.Rows[aa].Cells[4].Value = a.getMoeda(); grdUsu.Rows[aa].Cells[5].Value = a.getDestino(); aa++; } } listarMoedas(); listarOrigem(); listarDestino(); }
public CadastroTrans getIds(CadastroTrans a) { conn = classeConexão.obterConexao(); if (conn.State == ConnectionState.Open) { string aux = null; SqlCommand cmd1; SqlDataReader reader; conn = classeConexão.obterConexao(); if (a.getOrigem() != "") { cmd1 = new SqlCommand("SELECT idCarteira FROM Usuario WHERE Nome=@1", conn); cmd1.Parameters.Add("@1", SqlDbType.NVarChar, 90).Value = a.getOrigem(); reader = cmd1.ExecuteReader(); if (reader.Read()) { aux = (reader[0].ToString()); } cmd1.Dispose(); reader.Close(); a.setidOrigem(int.Parse(aux)); } cmd1 = new SqlCommand("SELECT idMoeda FROM Moeda WHERE NomeMoeda=@1", conn); cmd1.Parameters.Add("@1", SqlDbType.NVarChar, 90).Value = a.getMoeda(); reader = cmd1.ExecuteReader(); if (reader.Read()) { aux = (reader[0].ToString()); } cmd1.Dispose(); reader.Close(); a.setidMoeda(int.Parse(aux)); cmd1 = new SqlCommand("SELECT idCarteira FROM Usuario WHERE Nome=@1", conn); cmd1.Parameters.Add("@1", SqlDbType.NVarChar, 90).Value = a.getDestino(); reader = cmd1.ExecuteReader(); if (reader.Read()) { aux = (reader[0].ToString()); } cmd1.Dispose(); reader.Close(); a.setidDestino(int.Parse(aux)); return(a); } else { return(null); } }
public void criarTrans(CadastroTrans cad) { //conn = new SqlConnection(connString); string aux = null; SqlCommand cmd1; SqlDataReader reader; if (conn.State == ConnectionState.Open) { try { string queryString = "INSERT INTO Transacao (Valor,DataTrans,Origem,TipoMoeda,Destino) VALUES (@1,@2,@3,@4,@5)"; SqlCommand cmd = new SqlCommand(queryString, conn); cmd.Parameters.Add("@1", SqlDbType.NVarChar, 90).Value = cad.getValor(); cmd.Parameters.Add("@2", SqlDbType.Date, 90).Value = cad.getdataTrans(); if (cad.getOrigem() != "") { cmd1 = new SqlCommand("SELECT idCarteira FROM Usuario WHERE Nome=@1", conn1); cmd1.Parameters.Add("@1", SqlDbType.NVarChar, 90).Value = cad.getOrigem(); reader = cmd1.ExecuteReader(); if (reader.Read()) { aux = (reader[0].ToString()); } cmd1.Dispose(); reader.Close(); cmd.Parameters.Add("@3", SqlDbType.NVarChar, 90).Value = int.Parse(aux); } else { cmd.Parameters.Add("@3", SqlDbType.NVarChar, 90).Value = null; } cmd1 = new SqlCommand("SELECT idMoeda FROM Moeda WHERE NomeMoeda=@1", conn1); cmd1.Parameters.Add("@1", SqlDbType.NVarChar, 90).Value = cad.getMoeda(); reader = cmd1.ExecuteReader(); if (reader.Read()) { aux = (reader[0].ToString()); } cmd1.Dispose(); reader.Close(); cmd.Parameters.Add("@4", SqlDbType.NVarChar, 90).Value = int.Parse(aux); cmd1 = new SqlCommand("SELECT idCarteira FROM Usuario WHERE Nome=@1", conn1); cmd1.Parameters.Add("@1", SqlDbType.NVarChar, 90).Value = cad.getDestino(); reader = cmd1.ExecuteReader(); if (reader.Read()) { aux = (reader[0].ToString()); } cmd1.Dispose(); reader.Close(); cmd.Parameters.Add("@5", SqlDbType.NVarChar, 90).Value = int.Parse(aux); cmd.ExecuteScalar(); MessageBox.Show("Registro inserido com sucesso!"); } catch (Exception error) { MessageBox.Show("Erro: " + error); } finally { classeConexão.fecharConexao(); } } }