找不到DLL入口点!
大家帮我看看。
api函数的定义是:
bool AGENTAPI APIBind_Mode(struct USSD_SMPP_STRUCT *,long Mode)
VB中的声明是:
Public Declare Function Bind_Mode Lib "d:\agentdll.dll" Alias "APIBind_Mode" (SmppData As USSD_SMPP_STRUCT, ByVal Mode As Long) As Long
VB中的调用是:
Dim ussd_smpp As USSD_SMPP_STRUCT
Dim long1 As Long
long1 = 1
Flag1 = Bind_Mode(ussd_smpp, long1)
VB执行后,Flag1 = Bind_Mode(ussd_smpp, long1)这条语句出现实时错误'453',找不到DLL入口点APIBind_Mode in "agentdll.dll".
这是为什么?
资料显示可能是大小写的问题,但我核对过,应该没问题,那问题出在哪里呢?