OperatingSystem.IsWindowsVersionAtLeast(Int32, Int32, Int32, Int32) Method     
Definition
Important
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Checks if the Windows version (returned by RtlGetVersion) is greater than or equal to the specified version. This method can be used to guard APIs that were added in the specified Windows version.
public static bool IsWindowsVersionAtLeast(int major, int minor = 0, int build = 0, int revision = 0);
	static member IsWindowsVersionAtLeast : int * int * int * int -> bool
	Public Shared Function IsWindowsVersionAtLeast (major As Integer, Optional minor As Integer = 0, Optional build As Integer = 0, Optional revision As Integer = 0) As Boolean
	Parameters
- major
 - Int32
 
The major release number.
- minor
 - Int32
 
The minor release number.
- build
 - Int32
 
The build release number.
- revision
 - Int32
 
The revision release number.
Returns
true if the current application is running on a Windows version that is at least what was specified in the parameters; false otherwise.