public static Result TryParse(string line)
{
var result = new Result();
var f = new MyInt();
try
{
f.value = int.Parse(line);
result.Data = f;
}
catch (Exception ex)
{
result.IsSuccessful = false;
result.Errors.Add(new Error()
{
Code = 1, Message = ex.Message
});
}
return(result);
}
private void btn2_Click(object sender, RoutedEventArgs e)
{
String line = txt2.Text;
string[] temp = line.Split(new string[] { "+" },
StringSplitOptions.RemoveEmptyEntries);
int len = temp.Length;
MyInt[] array = new MyInt[len];
int checkError = 0;
for (int i = 0; i < len; i++)
{
var result = MyInt.TryParse(temp[i]);
if (result.IsSuccessful)
{
var f = result.Data as MyInt;
array[i] = f;
}
else
{
checkError = 1;
StringBuilder sError = new StringBuilder();
foreach (var error in result.Errors)
{
string s2 = error.Code + " " + error.Message + "\n";
sError.Append(s2);
}
MessageBox.Show("Co loi khi khoi tao : " + sError.ToString());
break;
}
}
if (checkError == 0)
{
MyInt sum = new MyInt();
sum.Tong1(array);
txt2.Text = sum.value + "";
}
}
