chapter 14,Try it out in page 505 and 513

shameema · March 16th, 2015, 11:24 AM

Hi,
Thank you for the reply. I was out of station, so couldn't reply.
I deleted the tables as per the instruction and added those table again and copied the code in the Try it Out of page 505 and 513 from the code download of this book but same error persist. So I copied all the try it out of the chapter 14 from the code download and proceeded to the next chapter.

What I noticed that whenever I am writing code related to model binding with LINQ query I am getting the error, '..... is not declared. It may be inaccessible due to its protection level'.
eg: In the try it out of page no580 of chapter 15, I am getting error,
'Repeater1' is not declared. It may be inaccessible due to its protection level'
'Item' is not declared. It may be inaccessible due to its protection level.

In the design view, I can see an error related to Repeater1 as below.
'Type System.Web.UI.WebControls.Repeater' does not have a public property named 'ItemType'.

Is there any particular namespace or class to be included to work with the model binding in VB?
Kindly help me. I am basically a mainframe developer and trying to learn ASP.net by using this book. I got a job offer and hence I am trying to learn ASP as soon as possible. I am ignoring the error and proceed with the chapters so that I can atleast understand the concept in ASP.Net.
Thanks in advance.

Imar · March 20th, 2015, 11:12 AM

Something is broken somewhere but I can't tell what without knowing more. Can you zip the site and make it available somewhere online? Then I'll take a look.

Cheers,

Imar

shameema · March 23rd, 2015, 02:05 AM

Thank You!!

I have send the zipped site to your mail [email protected] (I got this mail id from the book). Hope you have already received it.

Thanks again.

Imar · March 25th, 2015, 06:55 AM

Hi there,

For some reason, your site is targeting ASP.NET 4 instead of 4.5.1. To change it, follow these steps:

1. Right-click the site in Visual Studio and choose Property Pages.

2. Click the Build tab.

3. Under Target Framework, choose .NET Framework 4.5.1

4. Click OK.

5. When the changes have been applied, right-click the site and choose Build Web site.

That fixes it for me.

Please let me know if this doesn't work for you.

Cheers,

Imar

shameema · March 26th, 2015, 02:36 AM

Hi,

Wow... I followed your instructions and changed to ASP.NET.4.5.1. Now there is no error in my site. Thanks a lot.. Really appreciate your help.
I have one warning poping up though as shown below.

Some NuGet packages were installed using a target framework different from the current target framework and may need to be reinstalled. Visit http://docs.nuget.org/docs/workflows...lling-packages for more information. Packages affected: EntityFramework, Microsoft.AspNet.FriendlyUrls.Core, Microsoft.AspNet.ScriptManager.WebForms

Can you kindly guid me on how to reinstall these packages?

Thank you once again!!!

Imar · March 26th, 2015, 03:44 AM

What about following the link in the message you posted for more info? ;-)

As an alternative, you could uninstall them using the uninstall-package command and then reinstall them.

Cheers,

Imar

shameema · March 29th, 2015, 03:27 AM

Thank You!!!
I thought ill get quick and direct answer from you

.

Beginning ASP.NET 4.5.1 is a great book for a beginner. And author and supporting system like this is like icing on the cake. I have almost completed this book and already bought professional ASP.NET from Wrox. Strongly recommend this book for beginners.

Thank you once again.