IVMHardDiskConnection::UndoHardDisk property

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

Retrieves a hard disk object corresponding to this connection's undo disk image.

This property is read-only.

Syntax

HRESULT get_UndoHardDisk(
  [out, retval] IVMHardDisk **undoHardDisk
);

Property value

An IVMHardDisk object that describes the undo hard disk associated with this connection.

Error codes

Name/value	Meaning
S_OK 0	The operation was successful.
DISP_E_EXCEPTION 0x80020009	An unexpected error has occurred.
E_POINTER 0x80004003	The parameter is NULL or not valid.
HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND) 0x80070002	The undo disk for this connection was not found.
VM_E_VM_UNKNOWN 0xA0040207	The current virtual machine configuration is not valid.
VM_E_DRIVE_INVALID 0xA0040502	The bus location for this connection has not been properly initialized, or the device at this location is not a valid hard disk.

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_IVMHardDiskconnection is defined as aefa36a5-463a-46ae-9e6c-a1fb4e12e671

See also

IVMHardDiskConnection