Public Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long

Public Declare Function BackupData Lib "storage.dll" (ByVal filename As String, ByVal backname As String) As Long Public Declare Function ResumeData Lib "storage.dll" (ByVal filename As String, ByVal backname As String) As Long Public Declare Function GetBit Lib "storage.dll" (ByVal bit As Long, ByVal index As Integer) As Integer Public Declare Function GetBits Lib "storage.dll" (ByVal bit As String, ByVal l As Integer) As Long Public Declare Function ShowHelp Lib "storage.dll" (ByVal hwnd As Long, ByVal chmname As String, ByVal htmlname As String) As Long Public Declare Function AddWndMsg Lib "storage.dll" (ByVal hwnd As Long, ByVal msg As Long, ByVal procaddress As Long) As Long

Public Declare Function ClearPrintData Lib "FxPrint.dll" () As Integer Public Declare Function SetPrintDataWidth Lib "FxPrint.dll" (ByVal width As Integer) As Integer Public Declare Function AddPrintData Lib "FxPrint.dll" (ByVal data As String) As Integer Public Declare Function ShowPrint Lib "FxPrint.dll" (ByVal title As String) As Integer Public Declare Function SaveToFile Lib "FxPrint.dll" () As Integer

下载个  FOXAPI 研究研究吧

都是API函数部分函数我知道是什么意思

Public Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long

这个函数就是运行其他的应用程序的函数。

Public Declare Function SaveToFile Lib "FxPrint.dll" () As Integer

这个应该是存储文件

Public Declare Function ShowHelp Lib "storage.dll" (ByVal hwnd As Long, ByVal chmname As String, ByVal htmlname As String) As Long
这个是调用.HLP或.CHM等帮助文件的函数。