为什么API找不到DLL入口点
我用VB6 写了 个ACTIVExDLL 就一个函数
Public Function ReString(StrIn As String) As String
Dim strSingle As String * 2
Dim i As Long
ReString = ""
If Len(StrIn) Mod 2 = 0 Then
For i = 1 To Len(StrIn) Step 2
strSingle = Mid(StrIn, i, 2)
ReString = ReString & StrReverse(strSingle)
Next i
Else
For i = 1 To Len(StrIn) - 1 Step 2
strSingle = Mid(StrIn, i, 2)
ReString = ReString & StrReverse(strSingle)
Next i
ReString = ReString & Right(StrIn, 1)
End If
End Function
然后在一个工程中 用API
Public Declare Function ReString Lib "Restr.dll" (ByVal StrIn As String) As String
在form_load中
me.print restring("ABCD")
说我是“找不到DLL入口点”是怎么回事呢
我是刚刚想学这相关知识,望不吝赐教,多谢