VB------->C#
C# code:
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
Private Type GUID
Data1 As Long
Data2 As Integer
Data3 As Integer
Data4(7) As Byte
End Type
Private Type RASIPADDR
a As Byte
b As Byte
c As Byte
d As Byte
End Type
Private Type RASENTRY
dwSize As Long
dwfOptions As Long
dwCountryID As Long
dwCountryCode As Long
szAreaCode(10) As Byte
szLocalPhoneNumber(128) As Byte
dwAlternateOffset As Long
ipaddr As RASIPADDR
ipaddrDns As RASIPADDR
ipaddrDnsAlt As RASIPADDR
ipaddrWins As RASIPADDR
ipaddrWinsAlt As RASIPADDR
dwFrameSize As Long
dwfNetProtocols As Long
dwFramingProtocol As Long
szScript(259) As Byte
szAutodialDll(259) As Byte
szAutodialFunc(259) As Byte
szDeviceType(16) As Byte
szDeviceName(128) As Byte
szX25PadType(32) As Byte
szX25Address(200) As Byte
szX25Facilities(200) As Byte
szX25UserData(200) As Byte
dwChannels As Long
dwReserved1 As Long
dwReserved2 As Long
dwSubEntries As Long
dwDialMode As Long
dwDialExtraPercent As Long
dwDialExtraSampleSeconds As Long
dwHangUpExtraPercent As Long
dwHangUpExtraSampleSeconds As Long
dwIdleDisconnec
相关问答：
//C 接口
extern "C"
{
TESSDLL_API int __cdecl GetTessText(const char *imagefile, char *text);
}
//我在C#中声明
//调用C DLL 中的函数
[DllImport("OCRapi.dll&quo ......
login.aspx.vb:
Public ReadOnly Property nameT() As String
Get
Return TextBox1.Text
&nb ......
C#如何判断连接sql server数据库成功？
try
{
connection.connect()
return true;
}
catch()
{
return false;
}
楼主很着急，开了几贴了。
引用
try
{
connection.connect( ......
怎么点击form2上的按钮 可以结束form1上正在进行的循环
form1里面添加一个变量：
Public bEnd As Boolean
循环代码添加：
bEnd = False
Do
...
If ......
VB中callbacke function 如下：
Public Function EnumChildProc(ByVal hwnd As Long, ByVal lParam As Long) As Long
Dim slength As Long, WndTitle As String ' title bar text length an ......
