I have found the workaround for this. More details from here (http://forums.asp.net/p/1010076/1661205.aspx).

protected void GridViewRowEventHandler(Object sender, GridViewRowEventArgs e)
{
...

Hi,

I'm trying to access the RangeValidator control at my code-behind file. I keep on getting "Object reference not set to an instance of an object." exception. Can someone enlighten me?

ASPX:...

Hi,

I'm actually trying to compute the total for my individual gridview items but I am reaching the dead end at the moment.

I had an idea that probably I can specify another datasource for my...

They are created as bound fields in the code-behind code which has no data field. that's why they are currently blank.

Hi, attached in the attachment below has a screenshot of what I am trying to accomplish... I have hurdle marks for individual students and i am trying to compute the total of those marks.

How can...

I have managed to get the output that I want and below is my code. It may look pretty messy but well, that's the way it is :)

Thanks sknake for your help!

SELECT student_name,...

hmm, let me get this right. First you are creating a temp table to store the data to replicate the problem. For my case, I do not need to create a temp table right?

Next, your insert statements...

sknake: i am restricting the number of hurdles to 5 at the client level so i'm sure it wouldn't be much of a problem. if i am insisting on my design, how should i make it work? I can't use cross tabs...

I'm currently populating my GridView using code-behind codes and it looks like this:-

BoundField boundField = new BoundField();
boundField.DataField = "student_name";
boundField.HeaderText =...

Hi, I am doing a student progression system where the application is able to keep track of student marks. I have a problem currently and I've been spending nights on this.

Let me briefly explain....

Hi all,

I have a question. How do I render a string which has some html coding in it and display it as HTML?

For instance, my string is like this :


Dim htmlString As String = "<h3>Hello...

Hi,

I am trying to do a search function on my GridView. However when I tried using ( LIKE '%' + @ea_name2 + '%' ), it would only return me values if "ea_name2" is not null. I would like that SQL...

Alright, I've created a new thread in the ASP.NET section. Click here (http://www.daniweb.com/forums/thread165610.html) to go to that thread.

Hi,

I have a problem that I want to solve and I was told that I could use ASP.NET caching to solve it. Below is my scenario:

Users are required to fill up a certain type of questionnaire which...

Hi,

Here's a simple scenario:

Users are required to fill up a certain type of questionnaire which has a deadline that is set by an administrator. Take for example the deadline is 31st January...

Hi,

I am currently trying to develop my system that would send an email reminder to a user when the deadline for a particular matter is approaching. I did a bit of a research online and I realised...

I have managed to find a solution to this problem

SELECT DATEPART(year, q.attempted_date) AS Year, DATENAME(MM, q.attempted_date) AS Month,
AVG(CASE WHEN w.category_id...

Hi,

I've tried removing the question.category_id from the GROUP BY clause but AVG() doesn't seem to work. It works perfectly fine for SUM() but not AVG().

Below is how the output looks without...

Hi all,

I have managed to get my average using cross tabs but only if I have grouped it by their categories. If I remove the GROUP BY clause, the cross tabbing doesn't seem to work. Can anyone...