title: DataGridView Multiple Selected Columns get both row data
body: <p>Thanks StackOverflow !</p>
  
  <p>The Below code is intended to selected and run through each row.</p>
  
  <pre><code>foreach (DataGridViewRow row in RGV.Rows)
          {
              foreach (DataGridViewCell cell in row.Cells)
              {
                  if (RGV.SelectedColumns.Contains(cell.OwningColumn))
                  { row.Cells["Status"].Value = "OK"; }
  
                  else
                  { row.Cells["Status"].Value = "Check"; }
  
  
              }
          }       
  </code></pre>