Replacing Block with component
In this example we will replace the Everything is on sale block you created during example 1 with a Button component instead of the Template parameter and a helper method (Figure 1.3).
			Here’s how:
- Open the /MasterBlocks/Custom__Blocks.cshml template
 - Open the /components documentation for your solution – www.yoursolution.url/components
 - Define a new block and use a component instead of a template to create a button, e.g.:
 
C%23
			Block salesHeader2 = new Block
    {
        Id = "SalesHeader2",
        SortId = 42,
        Component = new Button {
            ButtonType = ButtonType.Button,
            Title = "Everything is on sale - use your money today!",
            Link = "/Default.aspx?ID=52",
            CssClass = "btn--full"
        }
    };
masterBlocksBlocksPage.Add(MasterBlockId.MasterHeader, salesHeader2);
	
	
	
	
In this example, I use a Button component with a number of properties; a title, a link to the products page, and a Base css class to make it full width, emulating the look of the previous SalesHeader block. I then add it to the MasterHeader extensibility point.
The result is almost identical to the original header (Figure 2.2) – to make it completely identical, with font size and button height, you could create a custom CSS class in the Ignite CSS project and use that on the component in addition to the Base class.