IKnownFolder::SetPath method (shobjidl_core.h)

Article
02/22/2024

Assigns a new path to a known folder.

Syntax

HRESULT SetPath(
  [in] DWORD   dwFlags,
  [in] LPCWSTR pszPath
);

Parameters

[in] dwFlags

Type: DWORD

Either zero or the following value:

KF_FLAG_DONT_UNEXPAND

Set the full path without environment strings. If this flag is not set, portions of the path at pszPath may be represented by environment strings such as %USERPROFILE%.

[in] pszPath

Type: LPCWSTR

Pointer to the folder's new path. This is a null-terminated Unicode string of length MAX_PATH. This path cannot be of zero length. If this value is NULL, the IKnownFolder::SetPath sets the path to the default value.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

This method cannot be called on folders of type KF_CATEGORY_FIXED or KF_CATEGORY_VIRTUAL.

To call this method on a folder of type KF_CATEGORY_COMMON, the calling application must be running with elevated privileges.

This method is equivalent to SHSetKnownFolderPath.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Target Platform	Windows
Header	shobjidl_core.h (include Shobjidl.h)
DLL	Shell32.dll

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