title: Cannot implicitly convert type 'object' to 'Microsoft.Office.Interop.Excel.Range'
body: <p>Error CS0266: Cannot implicitly convert type 'object' to 'Microsoft.Office.Interop.Excel.Range'. An explicit conversion exists (are you missing a cast?)</p>
  
  <p>Pls help :)</p>
  
  <pre><code>    Excel.Application xlApp;
      Excel.Workbook xlWorkBook;
      Excel.Worksheet xlWorkSheet;
      Excel.Range range;
  
      xlApp = new Excel.Application();
      xlWorkBook = xlApp.Workbooks.Open("C:\\Base.xls", 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);
      xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(3);
  
      range= xlWorkSheet.UsedRange.Columns[1,Type.Missing];
  </code></pre>