Archive From November 2007

Sql JOINS and the Sql Server Management Studio Query Designer

28 November 2007 13:19

SQL SQL Server Express ADO.NET

There are a whole bunch of articles, blog entries and tutorials that seek to explain how SQL JOINS work. Some of them are excellent, and others are just confusing. The reason I am adding my go at trying to clarify JOINS to the mix is to highlight how proper use of the tools available to you can seriously reduce the chances of getting the JOIN syntax or type wrong. Since JOINS are all about how to relate data from one table to another, I thought it appropriate to illustrate the subject using Parents and Children (who may, or may not be related to eachother). So let's meet the families.

Click to read more about Sql JOINS and the Sql Server Management Studio Query Designer ...

Viewed 74549 times

8 Comments for this item

Search Engine-Friendly Custom Paging with the GridView and LINQ to SQL

20 November 2007 22:54

LINQ ASP.NET 3.5 ASP.NET Web Forms

The main problem I find with the built-in paging functionality offered by the GridView control is that the paging links are managed by Javascript. This is a bit awkward for people who disable, or don't have Javascript in their browser, but more importantly, the links can't be triggered by search engines. If you rely on the GridView to paginate links to content, this can prove disastrous, and much of your content will be inaccessible to search engines. Motivated by Scott Guthrie's series of blog entries on LINQ to SQL, available in the .Net 3.5 framework, I set about getting some custom paging working with html paging links.

Click to read more about Search Engine-Friendly Custom Paging with the GridView and LINQ to SQL ...

Viewed 54661 times

15 Comments for this item

Migrating from Sql Server to Access in ASP.NET

16 November 2007 10:45

MS Access ADO.NET

Yes, you did read that correctly. Here's the situation: you know that Sql Server is by far the superior database system (if indeed MS Access can be called a database system). You also know that MS Access databases are not recommended as a data store for web applications. You are comfortable with Sql Server, and haven't really looked at Access for years - if at all. But now, your boss or your client wants you to use it in the next project.

Click to read more about Migrating from Sql Server to Access in ASP.NET ...

Viewed 22048 times

6 Comments for this item

How to get your forum question answered - avoid thread-jacking

13 November 2007 12:33

ASP.NET 2.0

If you have just been directed to this page, it may be because you have just thread-jacked. If you are not sure what that means, read on for an explanation, and some guidance.

Click to read more about How to get your forum question answered - avoid thread-jacking ...

Viewed 916624 times

26 Comments for this item

An ASP.NET Search Engine with MS Access for optional search criteria

12 November 2007 15:15

ASP.NET 2.0 MS Access ADO.NET ASP.NET Web Forms

Creating a search interface for one user-supplied value is pretty straightforward: a TextBox for input, a Button and some SQL that searches one or more fields where the values are LIKE '%' + @searchterm + '%' is all that is needed. While it works, this approach is not very flexible. For example, what if you wanted to search for an Employee whose last name contains "a", and don't want those where the first name or city contains "a"? The traditional solution to this is to dynamically construct the SQL statement based on what values were passed by the user. However, building the SQL string can get repetitive, boring and messy. Here is a cleaner way to allow the user to narrow down searches across multiple criteria with the use of optional parameters, and just 3 lines of programming code.

Click to read more about An ASP.NET Search Engine with MS Access for optional search criteria ...

Viewed 28750 times

4 Comments for this item

Recent Comments

Satyabrata Mohapatra 23/07/2017 16:43
In response to Razor Pages - The Elevator Pitch
@Dale Severin You can continue to build apps using asp.net web pages....

Satyabrata Mohapatra 23/07/2017 16:40
In response to Sending Email in Razor Pages
Thanks for sharing...learned a lot...

Gfw 22/07/2017 11:53
In response to Sending Email in Razor Pages
Question... Does System.Net.Mail support SSL?...

Dale Severin 20/07/2017 03:38
In response to Razor Pages - The Elevator Pitch
I work with razor web pages extensively. I appreciate the rapid development it permits me to I am as...

Obinna Okafor 14/07/2017 01:19
In response to Routing in Razor Pages
Thank you, Mike. Good post....

Satyabrata Mohapatra 11/07/2017 16:02
In response to Routing in Razor Pages
Very powerful routing system!!...

Cyrus 05/07/2017 03:41
In response to Razor Pages - Getting Started With The Preview
How can I trim packages and services as much as possible to use just razor pages? I don’t want to to...

Harris Boyce 04/07/2017 04:17
In response to Razor Pages - The Elevator Pitch
As a developer of a couple "trivial" web pages applications used by non-profits that wouldn't have I...

Cyrus 28/06/2017 20:25
In response to Razor Pages - Getting Started With The Preview
.net core 2.0 preview 2: <a...

ojorma 17/06/2017 09:24
In response to Razor Pages - The Elevator Pitch
Finally I can say goodbye to webforms...