IQueryAssociations::GetKey method
Searches for and retrieves a file or protocol association-related key from the registry.
Syntax
HRESULT GetKey( [in] ASSOCF flags, [in] ASSOCKEY key, [in, optional] LPCWSTR pwszExtra, [out] HKEY *phkeyOut );
Parameters
- flags [in]
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Type: ASSOCF
The ASSOCF value that can be used to control the search.
- key [in]
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Type: ASSOCKEY
The ASSOCKEY value that specifies the type of key that is to be returned.
- pwszExtra [in, optional]
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Type: LPCWSTR
A pointer to an optional null-terminated Unicode string with information about the location of the key. It is normally set to a Shell verb such as open. Set this parameter to NULL if it is not used.
- phkeyOut [out]
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Type: HKEY*
A pointer to the key's HKEY value.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
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Minimum supported client |
Windows 2000 Professional, Windows XP [desktop apps only] |
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Minimum supported server |
Windows 2000 Server [desktop apps only] |
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Header |
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Library |
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DLL |
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See also