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();
}
}
