title: Manipulate Excel workbooks programmatically
body: <p>I have an Excel workbook that I want to use as a template.  It has several worksheets setup, one that produces the pretty graphs and summarizes the numbers.  Sheet 1 needs to be populated with data that is generated by another program.  The data comes in a tab delimited file.</p>
  
  <p>Currently the user imports the tab delimited file into a new Workbook, selects all and copies.  Then goes to the template and pastes the data into sheet1.</p>
  
  <p>This is a large amount of data, 269 columns and over 135,000 rows.  It’s a cumbersome process and the users are not experienced Excel users.  All they really want is the pretty graphs.</p>
  
  <p>I would like to add a step after the program that generates the data to programmatically automate the process the user currently must do manually.</p>
  
  <p>Can anyone suggest the best method/programming language that could accomplish this?  </p>