没有太多要回答，因为你的问题非常具体......



但通常：

自定义（或自定义）控件通常具有标准不包含的增强功能。

这可能是一种特殊的行为...或功能或......



为了给你更多信息，你必须提供更多信息...

There is not much to answer because your question is very un-specific ...

But generally :
A custom (or customized) control normally has an enhancement which is not included by a 'Standard' .
This could be a special Behaviour ... or Functionality or ...

To give you more Information you have to give more Information ...

我强烈建议您阅读：在W中打印报告indows表格 [ ^ ]



我很确定你不能用 CrystalReport 来实现，除非你把winform保存为图片进入 CrytalReport 数据源。

I'd strongly recommend to read this: Printing Reports in Windows Forms[^]

I'm pretty sure you can't achieve that using CrystalReport, unless you save a winform as picture into CrytalReport datasource.