Posts Tagged ‘Spark View Engine’
3 Useful Visual Studio Tricks for Spark Templates
This issue on the Spark discussion board inspired several tweaks to my Visual Studio setup. Gordon and I have found these quite useful, so we’d thought we’d share them here.
Spark template file icons
First, I made a couple registry files to give Spark templates a spiffy icon.
Visual Studio gets its icons from the same registry setting used in Windows Explorer. So all we need to do is register the file extension and associate it with a default icon.
I found a free-for-noncommercial-use “S”-shaped lightning bolt icon and used the instructions in this StackOverflow question to create the necessary registry entries.
Add an icon for Spark templates in Visual Studio 2008
You can download the SparkFile.zip package I created from Codeplex. Place the .ico file in C:\Program Files\Spark, and run the two .reg files, and you’ll have a nifty spark icon inside Visual Studio.
(All the usual caveats apply regarding modifying your registry.)
Visual Studio template
Next, I created an item template to use in the Visual Studio Add New Item menu, using this guide to creating item templates.
You can download my SparkVSTemplate.zip package from Codeplex as well. Place the SparkVSTemplate.zip file in My Documents\Visual Studio 2008\Templates\ItemTemplates\Visual C#\Web and you’ll be able to create a basic template from the VS menu. You don’t need to unzip it.
HTML syntax highlighting
Finally, I wanted to apply the standard syntax highlighting used for HTML pages.
In Visual Studio 2008, go to Tools | Options, then choose Text Editor, then associate files ending in .spark with the HTML editor.
Set up Spark View Engine templates to use the HTML Editor in Visual Studio 2008
This will set all the colors properly. Unfortunately, it will also flag any Spark-specific attributes or elements as HTML validation errors. I figure this is a small price to pay for proper syntax highlighting.
What’s missing?
I’d really like to get intellisense working Spark. Though I tried the Visual Studio Integration Package, it won’t work right outside of VS Web projects. Syntax highlighting seems like the best I can do for the moment.
If you’ve got other tips and tricks for using Spark inside Visual Studio, I’d love to hear them.
Introducing the SparkServer Project
It’s less than two weeks since I began my experiment using the Spark View Engine with C# WebServer. Even though it’s put a kink in our development schedule, I’m confident it was the right move. It’ll save us a lot of time in the long run.
After posting messages to the Spark project and C# WebServer project forums, I decided there was enough interest to make sharing my integration code worthwhile.
You can find it at: http://code.google.com/p/sparkserver/
If you’d like to participate in the project, please let me know. Comments, suggestions, and especially fixes are always welcome!
Using Spark View Engine with C# WebServer
I mentioned that we were looking for an IIS alternative that we could embed within our Infovark client installation.
After weighing the options, we decided to move forward with the C# WebServer. Instead of using one of the two rendering engines currently included in the WebServer project, though, we’ve decided to use the Spark View Engine instead.
Spark has a clean template syntax that makes HTML tags stand out. It also has the most sensible design for creating master layout templates I’ve seen. I think it’ll be fairly straightforward to convert our existing XSLT templates into Spark syntax.
Integrating Spark with the C# WebServer will be a challenge, though. Much of the existing Spark documentation assumes you’ll be using the Spark.Web.Mvc classes. Since the C# WebServer project has its own lightweight MVC framework, we’ll need to build our own integration classes.
The C# WebServer project has a way to add alternative template engines, but the hooks provided don’t look like a clean fit with Spark. I think it’ll take some tinkering to get the two to work together seamlessly.
I’ll post some messages to the discussion boards at both open source projects. If you’re interested in helping out with the effort — or would be interested in the results of the project — leave a message in the comments or send an email to info@infovark.com.
