IVMGuestOS::OSMajorVersion property

[Windows Virtual PC is no longer available for use as of Windows 8. Instead, use the Hyper-V WMI provider (V2).]

Retrieves the major version of the guest operating system running in the virtual machine.

This property is read-only.

Syntax

HRESULT get_OSMajorVersion(
  [out, retval] BSTR *majorVersion
);

Property value

The major version.

Error codes

Name/value	Meaning
S_OK 0	The operation was successful.
E_POINTER 0x80004003	The parameter is NULL.
VM_E_VM_NOT_RUNNING 0xA0040206	The VM is not running.
VM_E_ADDITIONS_FEATURE_NOT_AVAIL 0xA0040505	Integration components are not installed in this VM.
DISP_E_EXCEPTION 0x80020009	An unexpected error has occurred.

Requirements

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	None supported
End of client support	Windows 7
Product	Windows Virtual PC
Header	VPCCOMInterfaces.h
IID	IID_IVMGuestOS is defined as 99fea0db-4880-499a-b6d8-73dff9bc91be

See also

IVMGuestOS