vb调用vc的dll,出现内存不能读写错误?
VC里面这样定义的:WORD _stdcall RCDes(BYTE* DesObject,WORD ObjectLen,BYTE* DesResult,BOOL DesDo)
Vb里面这样声明的:Private Declare Function rcdesa Lib "D:\DesApp.dll" Alias "RCDes" (ByVal str As Byte, ByVal strlength As Long, ByVal result As Byte, ByVal flag As Boolean) As Long
一筹莫展…………………………:(