This API supports the product infrastructure and is not intended to be used directly from your code.
Gets or sets a list of one or more file type that are associated with the ClickOnce deployment manifest. File associations only valid only when .NET Framework 3.5 or later is targeted.
MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Assembly: Microsoft.Build.Tasks.Core (in Microsoft.Build.Tasks.Core.dll)