主题：是什么问题呀

.NET Framework 版本：2.0.50727.3643
Foxtable 版本：2013.4.30.1
错误所在事件：表，原料检测表，DataColChanged
详细错误信息：
Exception has been thrown by the target of an invocation.
Index and length must refer to a location within the string.
Parameter name: length

Select Case e.DataCol.Name
    Case "产品类别","产品型号","上限位","下限位","宽度A","宽度B","计数脉冲","速度","心率计","身高检测", "拍打1","拍打2","拍打3","揉捏1","揉捏2","揉捏3","宽度大","宽度中","宽度小", "上行走","下行走","靠背升","靠背降","小腿伸","小腿缩","零动力上","零动力下","气泵","气阀1","气阀2","气阀3","气阀4","气阀5","气阀6","气阀7","气阀8", "气阀9","气阀10","气阀11","气阀12","气阀13","气阀14","播放","上一曲","下一曲","加热1","加热2","振动1","振动2","振动3","振动4"
是这个代码太长了吗？那怎么换行呀？

Select Case e.DataCol.Name
    Case "产品类别","产品型号","上限位","下限位","宽度A","宽度B","计数脉冲","速度","心率计","身高检测", "拍打1","拍打2","拍打3","揉捏1","揉捏2","揉捏3","宽度大","宽度中","宽度小", "上行走","下行走","靠背升","靠背降","小腿伸","小腿缩","零动力上","零动力下","气泵","气阀1","气阀2","气阀3","气阀4","气阀5","气阀6","气阀7","气阀8", "气阀9","气阀10","气阀11","气阀12","气阀13","气阀14","播放","上一曲","下一曲","加热1","加热2","振动1","振动2","振动3","振动4"

我是想把这个代码分成几行表示，因为太长了，不便看，语句没问题的

这个代码是用  符号"_"，还是用 & _，我都用过了，就是不行呀