private void addButton_Click(object sender, EventArgs e)
{
Automobile car = new Automobile(); // Create an instance of the Automobile structure.
GetData(ref car); // Get the data entered by the user.
carList.Add(car); // Add the car object to the List.
makeTextBox.Clear(); // Clear the TextBoxes.
yearTextBox.Clear();
mileageTextBox.Clear();
makeTextBox.Focus(); // Reset the focus.
}
private void GetData(ref Automobile auto)
{
try
{
auto.make = txtMake.Text;
auto.year = int.Parse(txtYear.Text);
auto.mileage = double.Parse(txtMileage.Text);
}//end try
catch (Exception ex)
{
MessageBox.Show(ex.Message);
} //end catch
} //end of void GetData method
private void GetData(ref Automobile car)
{
try
{
car.make = makeTextBox.Text; // Get the data from the TextBoxes.
car.year = int.Parse(yearTextBox.Text);
car.mileage = double.Parse(mileageTextBox.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message); // Display the exception message.
}
}
private void addButton_Click(object sender, EventArgs e)
{
Automobile car = new Automobile();
GetData(ref car);
carList.Add(car);
makeTextBox.Clear();
yearTextBox.Clear();
mileageTextBox.Clear();
makeTextBox.Focus();
}
private void GetData(ref Automobile auto)
{
try
{
auto.make = makeTextBox.Text;
auto.year = int.Parse(yearTextBox.Text);
auto.mileage = double.Parse(mileageTextBox.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
} //end of void GetData method
private void btnAddCar_Click(object sender, EventArgs e)
{
Automobile car = new Automobile();
GetData(ref car);
carList.Add(car);
//clear the boxes
txtMake.Clear();
txtYear.Clear();
txtMileage.Clear();
//focus the cursor
txtMake.Focus();
}//end of btnAddCar void method
