public interface Shell32
extends com.sun.jna.win32.StdCallLibrary
NativeWrapper| Modifier and Type | Field and Description |
|---|---|
static Shell32 |
INSTANCE |
| Modifier and Type | Method and Description |
|---|---|
java.lang.Integer |
ShellExecuteA(com.sun.jna.NativeLong hwnd,
java.lang.String lpOperation,
java.lang.String lpURL,
java.lang.String lpParameters,
java.lang.String lpDirectory,
long nShowCmd)
Integer ShellExecuteA(Long hwnd, String lpOperation, String lpURL,
String lpParameters, String lpDirectory, long nShowCmd);
|
static final Shell32 INSTANCE
java.lang.Integer ShellExecuteA(com.sun.jna.NativeLong hwnd,
java.lang.String lpOperation,
java.lang.String lpURL,
java.lang.String lpParameters,
java.lang.String lpDirectory,
long nShowCmd)
Performs an operation on a specified file.
hwnd
[in] A handle to the owner window used for displaying a user interface (UI) or error
messages. This value can be NULL if the operation is not associated with a window.
lpOperation
[in] A pointer to a null-terminated string, referred to in this case as a verb, that
specifies the action to be performed. The set of available verbs depends on the
particular file or folder. Generally, the actions available from an object's shortcut
menu are available verbs. The following verbs are commonly used:
edit
Launches an editor and opens the document for editing. If lpFile is not a document
file, the function will fail.
explore
Explores a folder specified by lpFile.
find
Initiates a search beginning in the directory specified by lpDirectory.
open
Opens the item specified by the lpFile parameter. The item can be a file or folder.
print
Prints the file specified by lpFile. If lpFile is not a document file, the function
fails.
NULL
In systems prior to Microsoft Windows 2000, the default verb is used if it is valid
and available in the registry. If not, the "open" verb is used.
In Windows 2000 and later, the default verb is used if available. If not, the "open" verb is used. If neither verb is available, the system uses the first verb listed in the registry.
lpFile
[in] A pointer to a null-terminated string that specifies the file or object on
which to execute the specified verb. To specify a Shell namespace object, pass the
fully qualified parse name. Note that not all verbs are supported on all objects.
For example, not all document types support the "print" verb. If a relative path is
used for the lpDirectory parameter do not use a relative path for lpFile.
lpParameters
[in] If lpFile specifies an executable file, this parameter is a pointer to a
null-terminated string that specifies the parameters to be passed to the application.
The format of this string is determined by the verb that is to be invoked. If
lpFile specifies a document file, lpParameters should be NULL.
lpDirectory
[in] A pointer to a null-terminated string that specifies the default (working)
directory for the action. If this value is NULL, the current working directory
is used. If a relative path is provided at lpFile, do not use a relative path for
lpDirectory.
nShowCmd
[in] The flags that specify how an application is to be displayed when it is
opened. If lpFile specifies a document file, the flag is simply passed to the
associated application. It is up to the application to decide how to handle it.
SW_HIDE
Hides the window and activates another window.
SW_MAXIMIZE
Maximizes the specified window.
SW_MINIMIZE
Minimizes the specified window and activates the next top-level window in the
z-order.
SW_RESTORE
Activates and displays the window. If the window is minimized or maximized,
Windows restores it to its original size and position. An application should
specify this flag when restoring a minimized window.
SW_SHOW
Activates the window and displays it in its current size and position.
SW_SHOWDEFAULT
Sets the show state based on the SW_ flag specified in the STARTUPINFO structure
passed to the CreateProcess function by the program that started the application.
An application should call ShowWindow with this flag to set the initial show state
of its main window.
SW_SHOWMAXIMIZED
Activates the window and displays it as a maximized window.
SW_SHOWMINIMIZED
Activates the window and displays it as a minimized window.
SW_SHOWMINNOACTIVE
Displays the window as a minimized window. The active window remains active.
SW_SHOWNA
Displays the window in its current state. The active window remains active.
SW_SHOWNOACTIVATE
Displays a window in its most recent size and position. The active window remains
active.
SW_SHOWNORMAL
Activates and displays a window. If the window is minimized or maximized, Windows
restores it to its original size and position. An application should specify this
flag when displaying the window for the first time.
0 The operating system is out of memory or resources.
ERROR_FILE_NOT_FOUND The specified file was not found.
ERROR_PATH_NOT_FOUND The specified path was not found.
ERROR_BAD_FORMAT The .exe file is invalid (non-Microsoft Win32 .exe or error in
.exe image).
SE_ERR_ACCESSDENIED The operating system denied access to the specified file.
SE_ERR_ASSOCINCOMPLETE The file name association is incomplete or invalid.
SE_ERR_DDEBUSY The Dynamic Data Exchange (DDE) transaction could not be completed
because other DDE transactions were being processed.
SE_ERR_DDEFAIL The DDE transaction failed.
SE_ERR_DDETIMEOUT The DDE transaction could not be completed because the request
timed out.
SE_ERR_DLLNOTFOUND The specified DLL was not found.
SE_ERR_FNF The specified file was not found.
SE_ERR_NOASSOC There is no application associated with the given file name
extension. This error will also be returned if you attempt to print
a file that is not printable.
SE_ERR_OOM There was not enough memory to complete the operation.
SE_ERR_PNF The specified path was not found.
SE_ERR_SHARE A sharing violation occurred.
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