您可以使用以下代码检查SAP Business One的安装:
Public Function isSapBusinesOneClientInstalled() As Boolean
Try
SAP Business One Application
Dim type As Type = Type.GetTypeFromCLSID(New Guid("632F4591-AA62-4219-8FB6-22BCF5F60088"))
Dim obj As Object = Activator.CreateInstance(type)
Marshal.ReleaseComObject(obj)
Return True
Catch ex As COMException
Return False
End Try
End Function