Challenge:

if you are using Calendar control to show Birthday of your friend. So, when you run the application it will show whose b’day is coming in this month or next month or next month …. So, you can be ready for a treat 🙂 . The Challenge here is how to select that particular date and how to make it visible while user runs the application?

Solution:

You can set SelectedDate of Calendar Control to show date selected like this:
DateTime dtBirthday = getUpcomingBirthday(); //assume this method returns upcoming b’day in DateTime
calBirthday.SelectedDate = dtBirthday.Date; //use Date here else it won’t work
You can set VisibleDate of Calendar Control to show that date:
calBirthday.VisibleDate= dtBirthday.Date; //use Date here else it won’t work
Here DateTime.Date part it too important. Else it won’t work. Do you know why? i know but it’s homework for you guys 🙂
Cheers

Challenge:

Reset button won’t clear validation control messages.

Solution:

For that you have to write JS onclick of reset button and do hide it like this:
document.getElementById(“regurlarexpressionID”).style.visibility = “hidden”;
See this link:
http://forums.asp.net/t/567612.aspx

Challenge:

How I generate <tbody> tag using Table, TableRow, etc … controls ?

I want to generate table o/p like this:

<table border="1">
  <thead>
    <tr>
      <th>Month</th>
      <th>Savings</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>January</td>
      <td>$100</td>
    </tr>
    <tr>
      <td>February</td>
      <td>$80</td>
    </tr>
  </tbody>
  <tfoot>
    <tr>
      <td>Sum</td>
      <td>$180</td>
    </tr>
  </tfoot>
</table>

Src : http://www.w3schools.com/TAGS/tag_tbody.asp

I want to create table like this from my code

behind using .net f/w classes.

Solution:

TableRow.TableSection is the solution for it:

http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.tablerow.tablesection.aspx

for whatever row you create just provide it’s TableSetion property to appropriate section e.g Body,head etc.

Hope this helps

Happy Programming!!