6 items found in the Extension Method Category

HTML5 Form Helpers For WebMatrix

Thursday, September 20, 2012 2:56 PM

Extension Method ASP.NET Web Pages WebMatrix HTML5

It's an odd thing: WebMatrix 2 is lauded for its support of HTML5, but the Web Pages framework doesn't include any helpers for the new HTML5 form input types such as email or color. It's fair to say that support among browsers for the new inputs is patchy at the moment, but with barely a week flying past without a new version of one or other browser being released, it won't take long for that to change. So in the meantime, if you prefer to use helpers, you have to write your own for rendering HTML5 forms.

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5 Comments for this item

Why You Can't Use Extension Methods With A WebGrid

Thursday, January 27, 2011 12:58 PM

Extension Method ASP.NET Web Pages WebMatrix WebGrid

An interesting question came up recently on the ASP.NET forums. In it, the questioner was attempting to use my Chop() extension method to limit the number of characters in a WebGrid column but it wouldn't work. At first, I was a little stumped, so I tried it myself and got an error message:

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2 Comments for this item

WebMatrix - Database Helpers for IN Clauses

Saturday, September 11, 2010 9:35 AM

Extension Method ASP.NET Web Pages WebMatrix Razor

There are times when you want to query a database for records matching a range of values, but you do not know what those values are, or even how many there are at design time. You could dynamically build your WHERE clause with multiple ORs, or you can use the SQL IN clause - except that the current database helpers in WebMatrix don't make this easy. It's about time that was fixed....

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10 Comments for this item

Converting URLs Into Links With Regex

Saturday, May 22, 2010 10:56 PM

C# Extension Method

Following on from the recent spate of extensions methods I've posted, here's another I use to convert URLs and email addresses into links within HTML. You may want to restrict users from submitting HTML tags via forms in your application, which means that URLs and email addresses that they submit appear as plain text unless they are subjected to some kind of processing.

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Viewed 10443 times

1 Comment for this item

Highlighting Keywords Found In Search Results

Saturday, May 22, 2010 7:41 PM

C# ASP.NET 3.5 Extension Method ASP.NET Web Forms

A common question in the forums is how to highlight key words found in search results. Here's an extension method that does that, both for partial matches, or whole word matches.

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Viewed 28065 times

6 Comments for this item

Displaying The First n Characters Of Text

Sunday, May 16, 2010 9:59 AM

C# ASP.NET 3.5 Extension Method

Displaying the first n characters of a block of text on a page without chopping words off halfway through is a common requirement. There are a number of ways to achieve this, but here's an extension method that you might find useful.

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Viewed 23224 times

13 Comments for this item

Recent Comments

Gautam 11/20/2014 8:01 AM
In response to I'm Writing A Book On WebMatrix
Hello Mike, I read your book, loved it! However, I have a few request/suggestions: 1) an example...

Bret Dev 11/19/2014 8:39 PM
In response to The Difference Between @Helpers and @Functions In WebMatrix
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Rob Farquharson 11/19/2014 4:28 PM
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Andy 11/17/2014 8:08 PM
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Hello I'm testing your sorting instructions above. This is great and I was able to get it to work...

Gautam 11/17/2014 5:51 PM
In response to WebMatrix - Database Helpers for IN Clauses
Hi Mike, I am very new to programming: In the above example if I want to use a delete button the...

donramon 11/17/2014 3:22 PM
In response to Entity Framework 6 Recipe - Alphabetical Paging In ASP.NET MVC
Congratulations on your new website look and the excellent articles. Thank you!...

Gautam 11/17/2014 11:26 AM
In response to Looking At The WebMatrix WebGrid
Hi Mike, I add the jquery script at the end of my html file.. when ajax attribute is added to the be...

Chet Ripley 11/15/2014 6:57 PM
In response to Adding A New Field
It appears the command is case sensitive. I had the same issue as Cameron. When I changed the to it...

Alvin 11/14/2014 12:49 PM
In response to Razor Web Pages E-Commerce - Adding A Shopping Cart To The Bakery Template Site
Great article Mike! When do you plan to extend the bakery shopping cart beyond this point?...

Gautam 11/14/2014 10:16 AM
In response to Web Pages - Efficient Paging Without The WebGrid
to get the count can we use only the below sql, why to join category and author table var sql =...