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IVMVirtualPC::CreateVirtualMachine method

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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).]

Creates a new virtual machine configuration and retrieves the virtual machine object.

Syntax

HRESULT CreateVirtualMachine(
  [in]          BSTR              configurationName,
  [in]          BSTR              configurationPath,
  [out, retval] IVMVirtualMachine **virtualMachine
);

Parameters

configurationName [in]

The name of the virtual machine to be created. The length of the name cannot exceed 80 characters and the combined length of the name and path to VMC and VMCX files cannot exceed MAX_PATH (260) characters. The file name extensions .vmc and .vmcx will be appended to the end of the virtual machine name when the configuration files are created. If this parameter is NULL or an empty string, the configurationPath parameter must specify the full path to the VMC file.

configurationPath [in]

The path to the folder that will contain the VMC file. This folder will be created if it does not exist. If configurationName is NULL or an empty string, this must specify the full path of the new configuration file.

virtualMachine [out, retval]

A pointer to a new IVMVirtualMachine object that represents this virtual machine.

Return value

This method can return one of these values.

Return code/value Description
S_OK
0
 The operation was successful.
E_POINTER
0x80004003
 The configurationName or configurationPath parameter is not valid, or the virtualMachine parameter is NULL.
HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND)
0x80070003
 The system cannot find the path specified by the configurationPath parameter.
HRESULT_FROM_WIN32(ERROR_INVALID_NAME)
0x8007007b
 The configurationPath parameter contains an invalid character (one of "*?:<>/|"").
HRESULT_FROM_WIN32(ERROR_BAD_PATHNAME)
0x800700a1
 The configurationPath parameter specifies an empty or relative path. An absolute path is required.
HRESULT_FROM_WIN32(ERROR_BUFFER_OVERFLOW)
0x8007006f
 The path specified by the configurationName and configurationPath parameters results in a path that is too long. The total length of the path must be less than MAX_PATH (260) characters.
HRESULT_FROM_WIN32(ERROR_ALREADY_EXISTS)
0x800700b7
 A configuration file with this name already exists at this location.
VM_E_CONFIG_NO_NAME
0xA0040400
 The configurationName parameter is empty.
VM_E_CONFIG_NAME_TOO_LONG
0xA0040401
 The configurationName parameter exceeds 80 characters in length.
VM_E_CONFIG_NAME_INVALID_CHAR
0xA0040402
 The configurationName parameter contains an invalid character (one of "*?:<>/|\"").
VM_E_CONFIG_DUPLICATE_NAME
0xA0040403
 There is already a virtual machine with this name.
VM_E_HARDWARE_VIRTUALIZATION_DISABLED
0xA0040951
 The processor does not support Hardware Accelerated Virtualization (HAV) extensions.
DISP_E_EXCEPTION
0x80020009
 An unexpected error has occurred.

Remarks

Virtual machine names are case-insensitive, for example, "MyVM" and "myvm" refer to the same virtual machine.

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_IVMVirtualPC is defined as 236ba0d9-a24a-4292-a132-27c1421dfd01

See also

IVMVirtualPC