String
Represents text as a series of Unicode characters.
Int32
Represents a 32-bit signed integer.
List<T>
Represents a strongly typed list of objects.
File
Provides static methods for the creation, copying, deletion, moving, and opening of files.
HttpClient
Sends HTTP requests and receives HTTP responses from a resource identified by a URI.
Regex
Represents an immutable regular expression.
Task
Represents an asynchronous operation.
DateTime
Represents an instant in time, typically expressed as a date and time of day.
XmlDocument
Represents an XML document.
ObservableCollection<T>
Provides notifications when items get added, removed, or when the whole list is refreshed.