private void button1_Click(object sender, EventArgs e) { try { connect.myConnection.Open(); SqlCommand myCommand = new SqlCommand("INSERT INTO COURSES (NAME_COURSE, COST_COURSE, PERIOD_COURSE) VALUES(@NAME_COURSE, @COST_COURSE, @PERIOD_COURSE)", connect.myConnection); myCommand.Parameters.AddWithValue("NAME_COURSE", txtNomeCurso.Text); myCommand.Parameters.AddWithValue("COST_COURSE", Convert.ToDouble(txtValorCurso.Text)); myCommand.Parameters.AddWithValue("PERIOD_COURSE", txtPeriodoCurso.Text); myCommand.ExecuteNonQuery(); InterfaceOperations.ClearTextBoxes(this.Controls); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } finally { connect.myConnection.Close(); } }
private void btnInDep_Click(object sender, EventArgs e) { try { connect.myConnection.Open(); SqlCommand myCommand = new SqlCommand("INSERT INTO Dependentes (Dep_Name, Dep_DOB, ID) values (@Dep_Name, @Dep_DOB, @ID)", connect.myConnection); myCommand.Parameters.AddWithValue("Dep_Name", txtDepName.Text); myCommand.Parameters.AddWithValue("Dep_DOB", Convert.ToDateTime(txtDepDOB.Text)); myCommand.Parameters.AddWithValue("ID", Convert.ToInt16(comboBox1.SelectedValue)); myCommand.ExecuteNonQuery(); InterfaceOperations.ClearTextBoxes(this.Controls); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } finally { connect.myConnection.Close(); } }
private void btnInsert_Click(object sender, EventArgs e) { try { connect.myConnection.Open(); SqlCommand myCommand = new SqlCommand("INSERT INTO PESSOAS (Fname, Lname, Phone, DOB) values (@Fname, @Lname, @Phone, @DOB)", connect.myConnection); myCommand.Parameters.AddWithValue("Fname", txtFName.Text); myCommand.Parameters.AddWithValue("Lname", txtLName.Text); myCommand.Parameters.AddWithValue("Phone", txtPhone.Text); myCommand.Parameters.AddWithValue("DOB", Convert.ToDateTime(txtDOB.Text)); myCommand.ExecuteNonQuery(); InterfaceOperations.ClearTextBoxes(this.Controls); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } finally { connect.myConnection.Close(); } }
private void btnSelect_Click(object sender, EventArgs e) { try { connect.myConnection.Open(); SqlCommand myCommand = new SqlCommand("SELECT * FROM PESSOAS"); var dataAdapter = new SqlDataAdapter(myCommand.CommandText, connect.myConnection); var ds = new DataSet(); dataAdapter.Fill(ds); dataGridView1.ReadOnly = true; dataGridView1.DataSource = ds.Tables[0]; InterfaceOperations.ClearTextBoxes(this.Controls); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } finally { connect.myConnection.Close(); } }
private void btnDelete_Click(object sender, EventArgs e) { try { connect.myConnection.Open(); SqlCommand myCommand = new SqlCommand("DELETE PESSOAS WHERE ID = @ID", connect.myConnection); myCommand.Parameters.AddWithValue("ID", ID); myCommand.Parameters.AddWithValue("Fname", txtFName.Text); myCommand.Parameters.AddWithValue("Lname", txtLName.Text); myCommand.Parameters.AddWithValue("Phone", txtPhone.Text); myCommand.Parameters.AddWithValue("DOB", Convert.ToDateTime(txtDOB.Text)); myCommand.ExecuteNonQuery(); InterfaceOperations.ClearTextBoxes(this.Controls); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } finally { connect.myConnection.Close(); } }