&O100代表这里的100是一个8进制数值 &H100代表这里的100是一个16进制数值。用在哪里都可以 包括常数
16进制，标志是&H，如果是8进制，标志是&O &H1 --> 1 &H2--> 2* 16^0=2 &H100-->1*16^2=256
Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long) Private Const WM_KEYDOWN = &H100 Private Const WM_KEYUP = &H101 Private Const WM_CHAR = &H102 Private Const VK_A = &H41 Private Const WM_SYSKEYDOWN = &H104 Private Const WM_SYSKEYUP = &H105 Private Const EM...
NextCharCode = AscB(MidB(vIn, i + 1, 1)) strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode)) i = i + 1 End If Next BytesToStr = strReturn End Function
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Private Const WM_KEYDOWN = &H100 '按下键盘按键 Private Const WM_KEYUP = &H101 '弹起键盘按键 Private Const WM_LBUTTONDOWN = &H201 '鼠标左键按下 Private Const WM_LBUTTONUP = &H202 '鼠标左键弹起 Private Const WM_LBUTTONDBLCLK = &H203 '鼠标左键双击 Private Cons...
(ByVal hWnd As IntPtr, ByVal Msg As UInteger, ByVal wParam As IntPtr, ByVal lParam As IntPtr) As IntPtr End Function ' 定义常量 Private Const WM_KEYDOWN As Integer = &H100 Private Const WM_KEYUP As Integer = &H101 ' 模拟按下Ctrl+C组合键 Private Sub SimulateKeyPress() Dim hWnd...
Const WM_KEYFIRST = &H100 Const WM_KEYDOWN = &H100 Const WM_KEYUP = &H101 Const WM_CHAR = &H102 Const WM_DEADCHAR = &H103 Const WM_SYSKEYDOWN = &H104 Const WM_SYSKEYUP = &H105 Const WM_SYSCHAR = &H106 Const WM_SYSDEADCHAR = &H107 ...
(ByVal p As Point) Dim WM_LBUTTONDOWN As Integer = &H201 Dim WM_LBUTTONDBLCLK As Integer = &H203 Dim WM_KEYDOWN As Integer = &H100 Public Sub New() Me.DoubleBuffered = True End Sub Protected Overrides Sub OnRowPrePaint(ByVal e As System.Windows.Forms.DataGridViewRowPrePaintEventArgs...
前面&H表十六进常数，后面一个&是运算符？！VC：int leng=0x100;