It was 2 weeks ago now but I had the privilege of giving a 20 minute talk at the £5 App event in Brighton.

My slide deck of the talk will be at the bottom of this post for download if anyone is interested. The event was recorded by Ian Ozsvald and posted on his blog as well as the £5 App website.

I talked about quitting my job and hiring a small team to help develop the websites I had created into something with more quality and could be a commercial success. I wish I had had a little more time as I didn’t get do demo any of the functionality but it was great to be able to talk about them! The websites are http://www.skillbook.co.uk http://www.safetytrainingnetwork.co.uk and http://www.trainingcoursebooker.com .

On reflection there was one point which I wish I had made. I have spent most of my career working for large companies which we can call ‘The Man’ and at the talk I was congratulated for ditching ‘The Man’ and doing my own thing. However this implies that working for ‘The Man’ is a bad thing and this is where I wish I had made the following point.

In my opinion More...

I have just had one of those weeks where nothing seems to be simple, now finally after countless hours of head scratching I think I have a solution to a problem that has dogged me for over a month now.

I am using an asp:ListView on the Online File Store of my http://www.skillbook.co.uk website (check it out, it’s free to sign up to!!). I decided to explicitly bind my data to the control rather than use the <%# Bind(“”) %> syntax for reasons that are not important. During testing we had reports that when saving an edit of the first item in a page an exception was being thrown the good old ‘object reference is not equal to an object’.

Back on the Dev environment I could not reproduce it. On the internal server I could not reproduce it. On the live server it was falling over like my 5 week old baby trying to stand when I clicked save.

I have found other people with this problem:

http://forums.asp.net/p/1275744/2424258.aspx#2424258

http://www.ureader.com/msg/14254035.aspx

but no solution. With the pressure on to fix this in the live environment I have finally found a solution that seems to work, and I’m afraid that it is phugly code.

With the listView.EditItem == null the answer for me was just to get the item out of the ListView using the index that is sent through as part of the ListViewUpdateEventArgs.

So instead of:

                 ASPxTextBox txtName = (ASPxTextBox)listView.EditItem.FindControl("txtName");

It becomes:

                 ASPxTextBox txtName = (ASPxTextBox)listView.Items[e.ItemIndex].FindControl("txtName");

 

I really hope this helps some people out there!