VB6.0 调用第三方dll

Public Declare Function OpenCom Lib "PCBDll.dll" (ByVal bComId As Byte,ByVal bByteSize As Byte,ByVal bStopBits As Byte,ByVal bParity As Byte,ByVal dwBaudRate As Long) As Long

Public Declare Function CloseCom Lib "PCBDll.dll" (ByVal bComId As Byte) As Long

Public Declare Function ReSet Lib "PCBDll.dll" (ByRef Status As Long,ByVal WaitTime As Long) As Long

Public Declare Function SettingTrackBuf Lib "PCBDll.dll" (ByVal CodeNum As Byte,ByVal Data As String,ByVal DataLen As Long,ByRef Status As Long,ByVal WaitTime As Long) As Long

Public Declare Function WriteTrack Lib "PCBDll.dll" (ByVal CodeNum As Byte,ByVal TrackNum As Long,ByVal WaitTime As Long) As Long

Public Declare Function Read Lib "PCBDll.dll" (ByVal CodeNum As Byte,ByVal Res As String,ByVal WaitTime As Long) As Long
只要原Dll参数类型改成与VB里面类型兼容的类型即可。

相关文章

Format[$] ( expr [ , fmt ] ) format 返回变体型 format$ 强...
VB6或者ASP 格式化时间为 MM/dd/yyyy 格式,竟然没有好的办...
在项目中添加如下代码:新建窗口来显示异常信息。 Namespace...
转了这一篇文章,原来一直想用C#做k3的插件开发,vb没有C#用...
Sub 分列() ‘以空格为分隔符,连续空格只算1个。对所选...
  窗体代码 1 Private Sub Text1_OLEDragDrop(Data As Dat...