VB6与.NET不太相似 - 尽管你可以直接使用一些VB6代码.NET应用程序，反之则不然：您可以在VB6应用程序中使用 否 .NET特定代码。

您可能需要在VB6中重写您的新代码，使用软件作为模板来指导您，或者在XP机器上安装.NET。

.NET V4可以安装在XP机器上：在Windows XP上安装.NET Framework 4 .NET博客 [ ^ ]因此，如果您将软件定位到V4或更低版本，您可以直接运行更现代的软件而无需更改（前提是它是为x86构建的，或者您运行的是64位版本的XP）

VB6 is not that similar to .NET - although you can use some VB6 code directly in a .NET application, the reverse is not true: you can use NO .NET specific code in a VB6 application.
You would either have to rewrite your newer code in VB6, using the software as a "template" to guide you, or install .NET on XP machines.
.NET V4 can be installed on XP machines: Installing the .NET Framework 4 on Windows XP | .NET Blog[^] so if you target your software to V4 or below, you can run the more mordern software directly without change (provided that it's built for x86 or you are running an 64 bit version of XP)