IPersistQuery::ReadStruct method (cmnquery.h)

The IPersistQuery::ReadStruct method reads a structure from the query store.

Syntax

HRESULT ReadStruct(
  [in]  LPCWSTR pSection,
  [in]  LPCWSTR pValueName,
  [out] LPVOID  pStruct,
  [in]  DWORD   cbStruct
);

[in] pSection

Pointer to a null-terminated Unicode string that represents the section name that the structure should be read from.

[in] pValueName

Pointer to a null-terminated Unicode string that represents the name of the structure value to be read.

[out] pStruct

Pointer to a buffer that will receive the structure. The cbStruct parameter specifies the size of this buffer, in bytes.

[in] cbStruct

Specifies the size, in bytes, of the buffer represented by the pStruct parameter.

Returns S_OK if successful or a standard HRESULT value otherwise. Possible error codes include the following.