shellapi.h header
This header is used by multiple technologies. For more information, see:
shellapi.h contains the following programming interfaces:
AssocCreateForClasses Retrieves an object that implements an IQueryAssociations interface. |
CommandLineToArgvW Parses a Unicode command line string and returns an array of pointers to the command line arguments, along with a count of such arguments, in a way that is similar to the standard C run-time argv and argc values. |
DoEnvironmentSubstA Parses an input string that contains references to one or more environment variables and replaces them with their fully expanded values. (ANSI) |
DoEnvironmentSubstW Parses an input string that contains references to one or more environment variables and replaces them with their fully expanded values. (Unicode) |
DragAcceptFiles Registers whether a window accepts dropped files. |
DragFinish Releases memory that the system allocated for use in transferring file names to the application. |
DragQueryFileA Retrieves the names of dropped files that result from a successful drag-and-drop operation. (ANSI) |
DragQueryFileW Retrieves the names of dropped files that result from a successful drag-and-drop operation. (Unicode) |
DragQueryPoint Retrieves the position of the mouse pointer at the time a file was dropped during a drag-and-drop operation. |
DuplicateIcon Creates a duplicate of a specified icon. |
ExtractAssociatedIconA Gets a handle to an icon stored as a resource in a file or an icon stored in a file's associated executable file. (ANSI) |
ExtractAssociatedIconExA ExtractAssociatedIconEx may be altered or unavailable. (ANSI) |
ExtractAssociatedIconExW ExtractAssociatedIconEx may be altered or unavailable. (Unicode) |
ExtractAssociatedIconW Gets a handle to an icon stored as a resource in a file or an icon stored in a file's associated executable file. (Unicode) |
ExtractIconA Gets a handle to an icon from the specified executable file, DLL, or icon file. To retrieve an array of handles to large or small icons, use the ExtractIconEx function. (ANSI) |
ExtractIconExA The ExtractIconEx function creates an array of handles to large or small icons extracted from the specified executable file, DLL, or icon file. (ANSI) |
ExtractIconExW The ExtractIconEx function creates an array of handles to large or small icons extracted from the specified executable file, DLL, or icon file. (Unicode) |
ExtractIconW Gets a handle to an icon from the specified executable file, DLL, or icon file. To retrieve an array of handles to large or small icons, use the ExtractIconEx function. (Unicode) |
FindExecutableA Retrieves the name of and handle to the executable (.exe) file associated with a specific document file. (ANSI) |
FindExecutableW Retrieves the name of and handle to the executable (.exe) file associated with a specific document file. (Unicode) |
InitNetworkAddressControl Initializes the network address control window class. |
NetAddr_DisplayErrorTip Displays an error message in the balloon tip associated with the network address control. |
NetAddr_GetAddress Indicates whether a network address conforms to a specified type and format. |
NetAddr_GetAllowType Retrieves the network address types that a specified network address control accepts. |
NetAddr_SetAllowType Sets the network address types that a specified network address control accepts. |
SHAppBarMessage Sends an appbar message to the system. |
SHCreateProcessAsUserW Creates a new user-mode process and its primary thread to run a specified executable file. |
Shell_NotifyIconA Sends a message to the taskbar's status area. (ANSI) |
Shell_NotifyIconGetRect Gets the screen coordinates of the bounding rectangle of a notification icon. |
Shell_NotifyIconW Sends a message to the taskbar's status area. (Unicode) |
ShellAboutA Displays a ShellAbout dialog box. (ANSI) |
ShellAboutW Displays a ShellAbout dialog box. (Unicode) |
ShellExecuteA Performs an operation on a specified file. (ShellExecuteA) |
ShellExecuteExA Performs an operation on a specified file. (ShellExecuteExA) |
ShellExecuteExW Performs an operation on a specified file. (ShellExecuteExW) |
ShellExecuteW Performs an operation on a specified file. (ShellExecuteW) |
ShellMessageBoxA ShellMessageBox may be altered or unavailable. (ANSI) |
ShellMessageBoxW ShellMessageBox may be altered or unavailable. (Unicode) |
SHEmptyRecycleBinA Empties the Recycle Bin on the specified drive. (ANSI) |
SHEmptyRecycleBinW Empties the Recycle Bin on the specified drive. (Unicode) |
SHEnumerateUnreadMailAccountsA Enumerates the user accounts that have unread email. (ANSI) |
SHEnumerateUnreadMailAccountsW Enumerates the user accounts that have unread email. (Unicode) |
SHEvaluateSystemCommandTemplate Enforces strict validation of parameters used in a call to CreateProcess or ShellExecute. |
SHFileOperationA Copies, moves, renames, or deletes a file system object. This function has been replaced in Windows Vista by IFileOperation. |
SHFileOperationW Copies, moves, renames, or deletes a file system object. On Windows Vista and later releases, we recommend that you use IFileOperation instead of this function. |
SHFreeNameMappings Frees a file name mapping object that was retrieved by the SHFileOperation function. |
SHGetDiskFreeSpaceExA Retrieves disk space information for a disk volume. (ANSI) |
SHGetDiskFreeSpaceExW Retrieves disk space information for a disk volume. (Unicode) |
SHGetDriveMedia Returns the type of media that is in the given drive. |
SHGetFileInfoA Retrieves information about an object in the file system, such as a file, folder, directory, or drive root. (ANSI) |
SHGetFileInfoW Retrieves information about an object in the file system, such as a file, folder, directory, or drive root. (Unicode) |
SHGetImageList Retrieves an image list. |
SHGetLocalizedName Retrieves the localized name of a file in a Shell folder. |
SHGetNewLinkInfoA Creates a name for a new shortcut based on the shortcut's proposed target. This function does not create the shortcut, just the name. (ANSI) |
SHGetNewLinkInfoW Creates a name for a new shortcut based on the shortcut's proposed target. This function does not create the shortcut, just the name. (Unicode) |
SHGetPropertyStoreForWindow Retrieves an object that represents a specific window's collection of properties, which allows those properties to be queried or set. |
SHGetStockIconInfo Retrieves information about system-defined Shell icons. |
SHGetUnreadMailCountA Retrieves a specified user's unread message count for any or all email accounts. (ANSI) |
SHGetUnreadMailCountW Retrieves a specified user's unread message count for any or all email accounts. (Unicode) |
SHInvokePrinterCommandA Executes a command on a printer object. (ANSI) |
SHInvokePrinterCommandW Executes a command on a printer object. (Unicode) |
SHIsFileAvailableOffline Determines whether a file or folder is available for offline use. This function also determines whether the file would be opened from the network, from the local Offline Files cache, or from both locations. |
SHLoadNonloadedIconOverlayIdentifiers Signals the Shell that during the next operation requiring overlay information, it should load icon overlay identifiers that either failed creation or were not present for creation at startup. Identifiers that have already been loaded are not affected. |
SHQueryRecycleBinA Retrieves the size of the Recycle Bin and the number of items in it, for a specified drive. (ANSI) |
SHQueryRecycleBinW Retrieves the size of the Recycle Bin and the number of items in it, for a specified drive. (Unicode) |
SHQueryUserNotificationState Checks the state of the computer for the current user to determine whether sending a notification is appropriate. |
SHRemoveLocalizedName Removes the localized name of a file in a Shell folder. |
SHSetLocalizedName Sets the localized name of a file in a Shell folder. |
SHSetUnreadMailCountA Stores the current user's unread message count for a specified email account in the registry. (ANSI) |
SHSetUnreadMailCountW Stores the current user's unread message count for a specified email account in the registry. (Unicode) |
SHTestTokenMembership Uses CheckTokenMembership to test whether the given token is a member of the local group with the specified RID. |
APPBARDATA Contains information about a system appbar message. |
ASSOCIATIONELEMENT Defines information used by AssocCreateForClasses to retrieve an IQueryAssociations interface for a given file association. |
NC_ADDRESS Contains information that describes a network address. |
NOTIFYICONDATAA Contains information that the system needs to display notifications in the notification area. Used by Shell_NotifyIcon. (ANSI) |
NOTIFYICONDATAW Contains information that the system needs to display notifications in the notification area. Used by Shell_NotifyIcon. (Unicode) |
NOTIFYICONIDENTIFIER Contains information used by Shell_NotifyIconGetRect to identify the icon for which to retrieve the bounding rectangle. |
OPEN_PRINTER_PROPS_INFOA Identifies a particular property sheet in a printer's property pages and whether that property sheet should be modal. Optionally used with the SHInvokePrinterCommand function. (ANSI) |
OPEN_PRINTER_PROPS_INFOW Identifies a particular property sheet in a printer's property pages and whether that property sheet should be modal. Optionally used with the SHInvokePrinterCommand function. (Unicode) |
SHCREATEPROCESSINFOW Contains the information needed by SHCreateProcessAsUserW to create a process. |
SHELLEXECUTEINFOA Contains information used by ShellExecuteEx. (ANSI) |
SHELLEXECUTEINFOW Contains information used by ShellExecuteEx. (Unicode) |
SHFILEINFOA Contains information about a file object. (ANSI) |
SHFILEINFOW Contains information about a file object. (Unicode) |
SHFILEOPSTRUCTA Contains information that the SHFileOperation function uses to perform file operations. (ANSI) |
SHFILEOPSTRUCTW Contains information that the SHFileOperation function uses to perform file operations. (Unicode) |
SHNAMEMAPPINGA Contains the old and new path names for each file that was moved, copied, or renamed by the SHFileOperation function. (ANSI) |
SHNAMEMAPPINGW Contains the old and new path names for each file that was moved, copied, or renamed by the SHFileOperation function. (Unicode) |
SHQUERYRBINFO Contains the size and item count information retrieved by the SHQueryRecycleBin function. |
SHSTOCKICONINFO Receives information used to retrieve a stock Shell icon. This structure is used in a call SHGetStockIconInfo. |
QUERY_USER_NOTIFICATION_STATE Specifies the state of the machine for the current user in relation to the propriety of sending a notification. Used by SHQueryUserNotificationState. |
SHSTOCKICONID Used by SHGetStockIconInfo to identify which stock system icon to retrieve. |