HINSTANCE ShellExecute( HWND hwnd, // handle to parent window LPCTSTR lpOperation, // pointer to string that specifies operation to perform LPCTSTR lpFile, // pointer to filename or folder name string LPCTSTR lpParameters, // pointer to string that specifies executable-file parameters LPCTSTR lpDirectory, // pointer to string that specifies default directory INT nShowCmd // whether file is shown when opened );
nShowCmdIf lpFile specifies an executable file, nShowCmd specifies how the application is to be shown when it is opened. This parameter can be one of the following values: Value Meaning 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. If lpFile specifies a document file, nShowCmd should be zero. ———————————————————上面是windows sdk 关于ShellExecute的一部分描述——————————————————————————貌似nShowCmd 中没有sw_showmormal这个值哦,只有SW_SHOWNORMAL。o(∩_∩)o...,1楼的是不是打错字了哦。
ShellExecute(self.Handle,'open',pchar('d:\my.doc'),nil,nil,sw_showmormal);
LPCTSTR lpOperation, // pointer to string that specifies operation to perform
LPCTSTR lpFile, // pointer to filename or folder name string
LPCTSTR lpParameters, // pointer to string that specifies executable-file parameters
LPCTSTR lpDirectory, // pointer to string that specifies default directory
INT nShowCmd // whether file is shown when opened
);
nShowCmdIf lpFile specifies an executable file, nShowCmd specifies how the application is to be shown when it is opened. This parameter can be one of the following values: Value Meaning
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.
If lpFile specifies a document file, nShowCmd should be zero. ———————————————————上面是windows sdk 关于ShellExecute的一部分描述——————————————————————————貌似nShowCmd 中没有sw_showmormal这个值哦,只有SW_SHOWNORMAL。o(∩_∩)o...,1楼的是不是打错字了哦。
不过用word做帮助文档确实有点不妥,因为可编辑的缘故。如果不是时间紧迫,逼着我交作业的话就做成chm或exe的就好了。
另外用这个函数的话还要在uses里加入shellapipchar(ExtractFilePath(Application.ExeName)+'\my.doc')另外我在文件路径那边改成了动态路径。(*^__^*) 嘻嘻……可以交作业了。