How to write ampersand in xaml browser

Basically you have a source which is lets say a Button and then you have lets call it "target" or "handler" which is lets say a property in ViewModel. Now you let your "souce" listen to the "handler" by using something like this in your XAML:

How to write ampersand in xaml browser

Instead I want to spread the word about a little known gem called QuickConverter. QuickConverter is awesome because it allows you to write C code directly in your XAML; this means no need for creating an explicit converter class. The traditional approach This post shows the code for how you would traditionally accomplish this.

Man, that is a lot of work to flip a bit! Just for reference, this is what step 4 might look like in the xaml: How freaking cool is that!

Simple OpenFileDialog example

This also allows us to skip steps 1, 2, and 3 of the traditional approach, allowing you to get more done. The QuickConverter documentation page shows many more examples, such as a Visibility converter: And there is even limited support for using lambdas, which allows LINQ to be used: Once you have it installed in your project, there are 2 things you need to do: Register assemblies for the types that you plan to use in your quick converters For example, if you want to use the Visibility converter shown above, you need to register the System.

Windows assembly, since that is where the System. Visibility enum being referenced lives. You can register the System. Windows assembly with QuickConverter using this line: Visibility ; In order to avoid a XamlParseException at run-time, this line needs to be executed before the quick converter executes.

That way I know they have been registered before any quick converter expressions are evaluated. AddNamespace typeof object ; QuickConverter. Add the QuickConverter namespace to your Xaml files As with all controls in xaml, before you can use a you a control you must create a reference to the namespace that the control is in.

how to write ampersand in xaml browser

Here are a few scenarios where you would likely want to stick with traditional converters: You need some very complex logic that is simply easier to write using a traditional converter. For example, we have some converters that access our application cache and lock resources and do a lot of other logic, where it would be tough impossible?

Also, by writing it using the traditional approach you get things like VS intellisense and compile-time error checking. If the converter logic that you are writing is very complex, you may want it enclosed in a converter class to make it more easily reusable; this allows for a single reusable object and avoids copy-pasting complex logic all over the place.

Xaml - How to include an ampersand (&) in the content of a ComboBoxItem - Stack Overflow

Perhaps the first time you write it you might do it as a QuickConverter, but if you find yourself copy-pasting that complex logic a lot, move it into a traditional converter.

Summary So QuickConverter is super useful and can help speed up development time by allowing most, if not all, of your converters to be written inline. This means fewer files and classes cluttering up your projects.

how to write ampersand in xaml browser

If you need to do complex logic or debug your converters though, then you may want to use traditional converters for those few cases. So, writing C inline in your xaml; how cool is that! One of the hardest things to believe is that Johannes Moersch came up with this idea and implemented it while on a co-op work term in my office!

I hope you find QuickConverter as helpful as I have, and if you have any suggestions for improvements, be sure to leave Johannes a comment on the CodePlex page.To include special characters inside XML files you must use the numeric character reference instead of that character.

The numeric character reference must be UTF-8 because the supported encoding for XML files is defined in the prolog as encoding="UTF-8" and should not be changed. Beware of the ampersand when using XML An XML document is a great way to represent information.

But some characters, such as the ampersand, can be problematic because they have special meaning. HTML Ampersand Character Codes These are character sequences that may appear in HTML documents; they represent sometimes useful symbols that are not part of the standard ASCII set or that would be difficult or impossible to type otherwise (e.g.

How to: Use Special Characters in XAML | Microsoft Docs

the less-than sign, which would always be mistaken for the beginning of an HTML tag). The short answer is to use & to encode an ampersand. See also Entities: Handling Special Content on At the lowest levels an XML parser is just a program that reads through an XML document a character at a time and analyzes it in one way or another, then behaves accordingly.

WPF WebBrowser and special characters like german “umlaute” Then using the standard Web control I then created a URI object first. = new Uri("My"); How to write a convincing character with a opinion that differs from the author's? XAML Browser Applications are applications that run in a web browser.

XAML files are XML-based files that have the It provides the capability of creating UI elements in the XAML markup, seperating the UI from the application logic. Step 6: Write the following code for the click event of the buttons: using System; using.

Character encodings in HTML - Wikipedia