I'm trying to read the following textfile:(skipping first 8 lines) And reading from arrow each column
And am doing so by putting each column value in an array which is dictated by position and length
To test if the array value actually captured a column value I want to see the value[0] when I click another button. But when I run my app, I get the error that my index was out of bounds of the array? How, when my array size is 3 and I don't go beyond that.
string[] val = new string[3 ]; // One of the 3 arrays - this stores column values
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string[] lines = File.ReadAllLines(ofd.FileName).Skip(8).ToArray();
textBox1.Lines = lines;
int[] pos = new int[3] { 3, 6,18}; //setlen&pos to read specific clmn vals
int[] len = new int[3] {2, 10,28}; // only doing 3 columns right now
foreach (string line in textBox1.Lines)
{
for (int j = 0; j <= 3; j++)
{
val[j] = line.Substring(pos[j], len[j]); // THIS IS WHERE PROBLEM OCCURS
}
}
}
}
private void button2_Click(object sender, EventArgs e)
{ // Now this is where I am testing to see what actual value is stored in my //value array by simply making it show up when I click the button.
MessageBox.Show(val[0]);
}
}
}
