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IVMHardDiskConnection::BusNumber property

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

Retrieves the bus number to which the drive image is attached.

This property is read-only.

Syntax

HRESULT get_BusNumber(
  [out, retval] long *vmBusNumber
);

Property value

The bus number that corresponds with this connection.

Error codes

Name/value Meaning
S_OK
0
The operation was successful.
E_POINTER
0x80004003
The parameter is NULL or not valid.
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.
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_IVMHardDiskconnection is defined as aefa36a5-463a-46ae-9e6c-a1fb4e12e671

See also

IVMHardDiskConnection