基本介紹
- 外文名:ByVal
- 輸出結果:2
- 傳遞方式:通過關鍵字 ByVal 來實現
- 注意:對外部向被調用過程內部傳遞數據
在Visual Basic中,按值傳遞方式通過關鍵字 ByVal (By Value)來實現。也就是說,在定義通用過程時,如果形參前面有關鍵字ByVal,則該參數用傳值方式傳送,否則即以...
Declare Function EnumJobs Lib "winspool.drv" Alias "EnumJobsA" (ByVal hPrinter As Long, ByVal FirstJob As Long, ByVal NoJobs As Long, ByVal Level...
Private Shared Function CallNextHookEx(ByVal hhk As IntPtr, ByVal nCode As Integer, ByVal wParam As IntPtr, ByVal lParam As IntPtr) As IntPtr...
Declare Function GetFullPathName& Lib "kernel32" Alias "GetFullPathNameA" (ByVal lpFileName As String, ByVal nBufferLength As Long, ByVal lpBuffer As ...
Declare Function CreateRoundRectRgn Lib "gdi32" Alias "CreateRoundRectRgn" (ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As ...
Declare Function CreateNamedPipe Lib "kernel32" Alias "CreateNamedPipeA" (ByVal lpName As String, ByVal dwOpenMode As Long, ByVal dwPipeMode As Long,...
Declare Function RegRestoreKey Lib "advapi32.dll" Alias "RegRestoreKeyA" (ByVal hKey As Long, ByVal lpFile As String, ByVal dwFlags As Long) As ...
Private Declare Function SetWindowPos Lib "user32" (ByVal hWnd As Long, ByVal hWndInsertAfter As Long, ByVal X As Long, ByVal Y As Long, ByVal ...
Declare Function GetLongPathName Lib "kernel32" Alias "GetLongPathNameA" (ByVal lpszShortPath As String, ByVal lpszLongPath As String, ByVal cchBuffer As...
Declare Function QueryDosDevice Lib "kernel32" Alias "QueryDosDeviceA" (ByVal lpDeviceName As String, ByVal lpTargetPath As String, ByVal ucchMax As ...
[聲明] Declare Function CreateIcon Lib "user32" (ByVal hInstance As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal nPlanes As Byte, ...
Private Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, ByVal ...
Declare Function ReadFileEx Lib "kernel32" Alias "ReadFileEx" (ByVal hFile As Long, lpBuffer As Any, ByVal nNumberOfBytesToRead As Long, lpOverlapped ...
Declare Function AttachThreadInput Lib "user32" (ByVal idAttach As Long, ByVal idAttachTo As Long, ByVal fAttach As Long) As Long...
VB聲明Declare Function LockFileEx Lib "kernel32" Alias "LockFileEx" (ByVal hFile As Long, ByVal dwFlags As Long, ByVal dwReserved As Long, ByVal n...
Declare Function WriteProfileString Lib "kernel32" Alias "WriteProfileStringA" (ByVal lpszSection As String, ByVal lpszKeyName As String, ByVal lpszString ...
VB聲明Declare Function WNetOpenEnum Lib "mpr.dll" Alias "WNetOpenEnumA" (ByVal dwScope As Long, ByVal dwType As Long, ByVal dwUsage As Long, lpNet...
VB聲明 Declare Function SetRect Lib "user32" Alias "SetRect" (lpRect As RECT, ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y...
ByVal RequestSize As Long, _ByVal RequestOptions As Long, _ReplyBuffer As ICMP_ECHO_REPLY, _ByVal ReplySize As Long, _...
Declare Function RegEnumValue Lib "advapi32.dll" Alias "RegEnumValueA" (ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpValueName As String, ...