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VitNX3 Documentation

# Motherboard.IsUefiMode Method

Namespace: VitNX3.Functions.Information
Assembly: VitNX3 (in VitNX3.dll)
Gets the firmware type (Windows native). Are the UEFI mode (UEFI) or Legacy (BIOS).
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    public static bool IsUefiMode()

    This language is not supported or no code example is available.

#### Return Value

bool

A bool.

Source code
VB
C#
F#
C++
JScript
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    public static bool IsUefiMode()
     {
         Import.GetFirmwareEnvironmentVariableA("", "{00000000-0000-0000-0000-000000000000}", IntPtr.Zero, 0);
         return Marshal.GetLastWin32Error() == Constants.ERROR_INVALID_FUNCTION ? false : true;
     }

    This language is not supported or no code example is available.

Applies to

#### .NET Framework

Supported in: 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8

#### .NET Core

Supported in: 5.0+, 6.0+
See Also
Motherboard Class
VitNX3.Functions.Information Namespace