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IVssComponent::GetRestoreSubcomponent method (vswriter.h)

  • Article

The GetRestoreSubcomponent method returns the specified subcomponent associated with a given component.

Either a writer or a requester can call this method.

Syntax

HRESULT GetRestoreSubcomponent(
  [in]  UINT iComponent,
  [out] BSTR *pbstrLogicalPath,
  [out] BSTR *pbstrComponentName,
  [out] bool *pbRepair
);

Parameters

[in] iComponent

Index of the subcomponent. The value of this parameter is an integer from 0 to n–1 inclusive, where n is the total number of subcomponents associated with a given component. The value of n is returned by IVssComponent::GetRestoreSubcomponentCount.

[out] pbstrLogicalPath

Pointer to a string containing the logical path of the subcomponent. The logical path cannot be empty when working with subcomponents.

[out] pbstrComponentName

Pointer to a string containing the name of the subcomponent. The string cannot be empty.

[out] pbRepair

Reserved for future use.

Return value

The following are the valid return codes for this method.

Value Meaning
S_OK
 Successfully returned the attribute value.
E_INVALIDARG
 One of the parameter values is not valid.
E_OUTOFMEMORY
 The caller is out of memory or other system resources.
VSS_E_INVALID_XML_DOCUMENT
 The XML document is not valid. Check the event log for details. For more information, see Event and Error Handling Under VSS.
VSS_E_OBJECT_NOT_FOUND
 The specified item was not found.

Remarks

The caller should free the memory held by the pbstrLogicalPath and pbstrComponentName parameters by calling SysFreeString.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header vswriter.h (include Vss.h, VsWriter.h)
Library VssApi.lib

See also

IVssComponent