How to use Html5Controls

• First, download the most recent version of Htm5Asp Controls.
• In your ASP project, make a reference to the Html5Asp.dll.
• Depending on your personal preference, you can register the TagPrefix on each individual web page, or simply add it once to your web.config file.
  • In web.config, find the <configuration><system.web><pages><controls> node and add the following:
  • <add tagPrefix="html5" namespace="Html5Asp" assembly="Html5Asp"/>

Add Html5Asp Controls to your toolbox

• Right-click the toolbox and Add a tab named Html5Asp for easy reference.
• Right-Click in the desired Toolbox tab and click Choose Items
  
• Browse to the folder where you installed the Html5Asp.dll
• Click Namespace to sort the controls. Select the Html5Asp controls you want to add by checking the boxes.
  
• Click OK
• Enjoy easy access to the controls!
  

Set video MimeTypes on IIS

• In IIS Manager, click on the web site node you want to add file types. Double-click Mime Types
  
• Add the Mime Types you wish to play
  

Highlight errors with CSS :invalid pseudoclass

• In your stylesheet define the Css pseudoclass
  

  :invalid{ background-color: Red;}

• Safari 5 on Mac - Invalid Date
  
• Safari 5 on Mac - Valid Date
  
• Safari 5 on Windows - Invalid Date
  
• Safari 5 on Windows - Valid Date
  
• As with any feature browser support will vary