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IVMDVDDriveCollection::Count property

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

Retrieves the number of CD and DVD drives in this collection.

This property is read-only.

Syntax

HRESULT get_Count(
  [out, retval] long *count
);

Property value

The number of CD and DVD drives.

Error codes

Name/value Meaning
S_OK
0
 The operation was successful.
E_POINTER
0x80004003
 The parameter is NULL.
E_FAIL
0x80004005
 An unexpected error has occurred.
VM_E_VM_UNKNOWN
0xA0040207
 The configuration is unknown.
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_IVMDVDDriveCollection is defined as bc86e297-e55f-4742-9614-ad11d3131f68

See also

IVMDVDDriveCollection