6 items found in the Extension Method Category

HTML5 Form Helpers For WebMatrix

20 September 2012 14:56

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

27 January 2011 12:58

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

11 September 2010 09:35

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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Converting URLs Into Links With Regex

22 May 2010 22:56

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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1 Comment for this item

Highlighting Keywords Found In Search Results

22 May 2010 19:41

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 50344 times

8 Comments for this item

Displaying The First n Characters Of Text

16 May 2010 09:59

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 38206 times

16 Comments for this item

Recent Comments

Thomas 05/03/2018 00:59
In response to I'm Not Writing A Book On Razor Pages
There's a typo on this page: = true)] should be [BindProperty(SupportsGet = true)]...

Rolf Herbert 04/03/2018 19:25
In response to I'm Not Writing A Book On Razor Pages
So is MS deprecating razor Web Pages..? Is it dead..? I wish they would stop killing things so its...

Borut 17/02/2018 12:59
In response to I'm Not Writing A Book On Razor Pages
Mike, is it possible that Web Pages and Razor Pages "live" together in one web application? I a I...

hrboyce 09/02/2018 04:44
In response to I'm Not Writing A Book On Razor Pages
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In response to I'm Not Writing A Book On Razor Pages
u are a great man...

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In response to I'm Not Writing A Book On Razor Pages
This is a great news!!!! Thanks...

tangdf 30/01/2018 07:25
In response to I'm Not Writing A Book On Razor Pages
=> { o.ConfigureFilter(new IgnoreAntiforgeryTokenAttribute()); }); The extension method does...

Obinna Okafor 30/01/2018 04:02
In response to I'm Not Writing A Book On Razor Pages
Thank you very much. I would like to see a project built from scratch using Razor Pages. And it show...

rachida Dukes 31/10/2017 13:52
In response to Customising Identity in Razor Pages
Thanks again for this wonderful tutorial. I followed all the steps in this section called: Adding...

Rachida 31/10/2017 12:06
In response to Customising Identity in Razor Pages
Thanks very much for this wonderful tutorial, it helped a lot....