title: Select entire row for a given selected cell
body: <p>I have an Excel file with at least 20 columns differently named
  and at least 100 rows per column.</p>
  
  <p>I need a way to select an entire
  block (all the column for selected row) when a user click on a
  given cell.</p>
  
  <p>Right now I have a code like this:</p>
  
  <pre><code>    private void Application_SheetSelectionChange(object Sh, Excel.Range Target)
      {
  
          Excel.Range activecell = ((Excel.Range)Application.ActiveCell);
          if (Target.Value != null)
              {
                 /do something                  
              }
  
       }
  </code></pre>
  
  <p>this code select only the selected cell, i need a way to select and check all the adjacent cell to selected one.</p>