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GridView Control Example

Example Summary and Logic

The goal of the adapter for the GridView control is to create a <table> that is slimmer and better organized than what is produced without the adapter. You could, of course, rewrite this adapter to completely eliminate the <table>, replacing it with a variety of <div> tags, etc. However, a grid, fundamentally, is a table so it seems logical to leave it as such.

The adapted GridView eliminates the use of inline styles. Rows within the <table> are organized into <thead>, <tfoot> and <tbody> sections. These make it easier to read and understand the markup. More importantly, these sections make it easy to create CSS rules that govern the appearance of particular rows within the <table>.

Working Example

What happens when we run the Math methods over and over again? Here are some raw timing statistics.

1 2 3
Operation Repetitions Total test duration milliseconds Average cost per rep microseconds
Abs 21067 31 1,4833
Acos 13660 31 2,2877
Asin 31723 31 0,9851
Atan 32296 31 0,9676
Atan2 21378 31 1,4618
BigMul 23379 31 1,3367
Ceiling 21041 31 1,4852
Cos 21545 31 1,4504
Cosh 16907 31 1,8483
DivRem 19434 31 1,6080
1 2 3

HTML Snippets

Snippet of HTML when using the adapters

ASP.NET 
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<div class="PrettyGridView" id="ctl00_ctl00_MainContent_LiveExample_GridView1">
  <div class="AspNet-GridView">
      <div class="AspNet-GridView-Pagination AspNet-GridView-Top">
        <span>1</span>
        <a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Page$2')">2</a>
        <a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Page$3')">3</a>
      </div>
      <table cellpadding="0" cellspacing="0" summary="">
        <thead>
          <tr>
            <th scope="col"><a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Sort$Operation')">Operation</a></th>
            <th scope="col"><a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Sort$Reps')">Repetitions</a></th>
            <th scope="col"><a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Sort$Duration')">Total test duration milliseconds</a></th>
            <th scope="col"><a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Sort$Average')">Average cost per rep microseconds</a></th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td>Abs</td>
            <td>21067</td>
            <td>31</td>
            <td>1,4833</td>
          </tr>
          <tr class="AspNet-GridView-Alternate">
            <td>Acos</td>
            <td>13660</td>
            <td>31</td>
            <td>2,2877</td>
          </tr>
          <tr>
            <td>Asin</td>
            <td>31723</td>
            <td>31</td>
            <td>0,9851</td>
          </tr>
          <tr class="AspNet-GridView-Alternate">
            <td>Atan</td>
            <td>32296</td>
            <td>31</td>
            <td>0,9676</td>
          </tr>
          <tr>
            <td>Atan2</td>
            <td>21378</td>
            <td>31</td>
            <td>1,4618</td>
          </tr>
          <tr class="AspNet-GridView-Alternate">
            <td>BigMul</td>
            <td>23379</td>
            <td>31</td>
            <td>1,3367</td>
          </tr>
          <tr>
            <td>Ceiling</td>
            <td>21041</td>
            <td>31</td>
            <td>1,4852</td>
          </tr>
          <tr class="AspNet-GridView-Alternate">
            <td>Cos</td>
            <td>21545</td>
            <td>31</td>
            <td>1,4504</td>
          </tr>
          <tr>
            <td>Cosh</td>
            <td>16907</td>
            <td>31</td>
            <td>1,8483</td>
          </tr>
          <tr class="AspNet-GridView-Alternate">
            <td>DivRem</td>
            <td>19434</td>
            <td>31</td>
            <td>1,6080</td>
          </tr>
        </tbody>
      </table>
      <div class="AspNet-GridView-Pagination AspNet-GridView-Bottom">
        <span>1</span>
        <a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Page$2')">2</a>
        <a href="javascript:__doPostBack('ctl00$ctl00$MainContent$LiveExample$GridView1','Page$3')">3</a>
      </div>

  </div>
</div>

Snippet of HTML when not using the adapters

To see this snippet, please:
  1. Turn off the CSS Friendly adapters or
  2. Run this web application with full trust.