title: How to SUM each column value of a data table
body: <p>How to sum each column value and to display the total sum value in Total Column for the below data using LINQ. SUM should not round the resultant.</p>
  
  <pre><code>Location    FY_Quarter  .NET    java     SAP    Total
  Bangalore    Q3          40      60      40     140
  Bangalore    Q4          50      80      30     
  Bangalore    Q1          70      50      40     
  Bangalore    Q2          30      90      50     
  Chennai      Q3          80      40      60     
  Chennai      Q4          45      50      35     
  Chennai      Q1          60      75      65     
  Chennai      Q2          55      35      90     
  </code></pre>
  
  <p>Example for </p>
  
  <pre><code>Bangalore  Q4   50   80   30    160
  </code></pre>
  
  <p>Under <code>Total</code> it should show the value as  <code>160</code></p>
  
  <p>How to get??</p>