Our first example will be the traditional Hello World! example. Later, we will alter this control to complete the Coffee Shop Listing module.
Open Visual Studio and select File from the toolbar, then select Open Web Site, as shown in the next screenshot:
Next, select the root directory of the DotNetNuke website and click the Open button. The website will open and display in the Solution Explorer window, as shown in the following screenshot:
If a box appears offering to upgrade to Framework 4.0, click No.
In the Solution ...