private void btBrowse_Click(object sender, EventArgs e)
{
tbFile.Text = "";
lbOutput.Items.Clear();
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "*.csv | *.*";
dialog.InitialDirectory = Directory.GetCurrentDirectory().ToString();
dialog.Title = "Select CSV File";
if (dialog.ShowDialog() == DialogResult.OK)
{
string filename = dialog.FileName;
tbFile.Text = filename;
var reader = new System.IO.StreamReader(File.OpenRead(filename));
List<string> listA = new List<string>();
List<string> listB = new List<string>();
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
string output = "Default";
if(line.Equals(""))
{
output = "No Data Found";
}
else
{
var values = line.Split(',');
string shape = values[0];
string length = values[1];
double n;
bool isNumeric = double.TryParse(length, out n);
if (isNumeric)
{
switch (shape)
{
case "circle":
Circle c = new Circle(length);
output = c.GetOutput();
break;
case "triangle":
Triangle t = new Triangle(length);
output = t.GetOutput();
break;
case "square":
Square s = new Square(length);
output = s.GetOutput();
break;
case "pentagon":
Pentagon p = new Pentagon(length);
output = p.GetOutput();
break;
default:
// You can use the default case.
output = "Shape " + shape + " is not a valid shape";
break;
}
}
else
output = "Shape " + shape + " does not have a numeric value ( " + length + " )";
}
lbOutput.Items.Add(output);
}
}
}