一句话的有关问题,C#转VB.net

一句话的问题,C#转VB.net
LinkButton   button   =   c   as   LinkButton;
这句C＃如何转换为vb.net代码，关键是个那个as....


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vb不会。。帮顶
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//c as LinkButton; TypeCast对它进行转换，不能转就传false
Dim button As LinkButton = TypeCast(c)
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Dim button As LinkButton = TryCast(c, LinkButton)



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//c as LinkButton; TypeCast对它进行转换，不能转就传false
Dim button As LinkButton = TypeCast(c, LinkButton)

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Dim button As LinkButton = TryCast(c, LinkButton) 转换问题

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CType
DirectCast
TryCast

都可以