import csv file to DataTable and bind columns with Chart

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C#3.5

DataTable

CSV

chart

I have a csv file which I have imported to DataTable.
I want to plot the two columns present in the data table

I want the x axis to be number as 0 1 2 3 4 5 6 7 8 9 10

and Y axis from -5 to 5


Please tell me if I am missing some settings that I need to set.
As my in my graph I am getting CpK_refrence column values in my x asis


http://imgur.com/3mcF9My[^]

CSV file : https://drive.google.com/file/d/0BxsoIsUEjoORYmo0Q3dWWG14SkU/edit?usp=sharing[^]

namespace WindowsFormsApplication4
{
    public partial class Form1 : Form
    {
        private DataTable csvData;
        public Form1()
        {
            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();
            // To list only csv files, we need to add this filter
            openFileDialog.Filter = "|*.csv";
            DialogResult result = openFileDialog.ShowDialog();

            if (result == DialogResult.OK)
            {
                tbCSVPath.Text = openFileDialog.FileName;
            }

          csvData =  GetDataTableFromCSVFile(tbCSVPath.Text);


        }

        private static DataTable GetDataTableFromCSVFile(string csvfilePath)
        {
            DataTable csvData = new DataTable();
            using (TextFieldParser csvReader = new TextFieldParser(csvfilePath))
            {
                csvReader.SetDelimiters(new string[] { "," });
                csvReader.HasFieldsEnclosedInQuotes = true;

                //Read columns from CSV file, remove this line if columns not exits  
                string[] colFields = csvReader.ReadFields();

                foreach (string column in colFields)
                {
                    DataColumn datecolumn = new DataColumn(column);
                    datecolumn.AllowDBNull = true;
                    csvData.Columns.Add(datecolumn);
                }

                while (!csvReader.EndOfData)
                {
                    string[] fieldData = csvReader.ReadFields();
                    //Making empty value as null
                    for (int i = 0; i < fieldData.Length; i++)
                    {
                        if (fieldData[i] == "")
                        {
                            fieldData[i] = null;
                        }
                    }
                    csvData.Rows.Add(fieldData);
                }

                
            }

            return csvData;
        }       



       
        private void button2_Click(object sender, EventArgs e)
        {       
       
            chart1.DataSource = csvData;
            chart1.ChartAreas[0].AxisX.Minimum = 0;
            chart1.ChartAreas[0].AxisX.Maximum = 10;
            chart1.ChartAreas[0].AxisX.Minimum = -5;
            chart1.ChartAreas[0].AxisX.Maximum = 5;
          
            chart1.Series["Series2"].YValueMembers = "Delta_Sigma";
            chart1.Series["Series2"].XValueMember = "CpK_Refrence";
            chart1.DataBind();
           
        }
        


        
    }
}