Gets a value indicating whether a key press is available in the input stream.
static member KeyAvailable : bool with get
System .Boolean if a key press is available; otherwise, true . false
The property value is returned immediately; that is, the
property does not block input until a key press is available. KeyAvailable
property in conjunction with only the KeyAvailable method, not the ReadKey or Read methods. ReadLine
The following example demonstrates how to use the
property to create a loop that runs until a key is pressed. KeyAvailable
No code example is currently available or this language may not be supported.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.