[VB.NET]急！求助

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急！求助
Public Shared Sub main(Optional ByVal noform() As String ={ "true ", "true "})
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end sub

这样赋初值怎么不可以啊{ "true ", "true "}，为什么提示要表达式
请那位大哥指救
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ＶＢ不会哈！
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数组做为参数时，应该先声明好吧？
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数组不是常量，不能作为默认值。
你应该在函数内对 noform.Length = 0 进行判断，然后用默认值进行处理。
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去掉Optional 关键字
Public Shared Sub main(ByVal noform() As String)
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你给行参赋值是不容许的。如果你想赋值，可以这么写：
Public Shared Sub main(Optional ByVal noform() As String)
noform() = { "true ", "true "}
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..................................
end sub
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错了！不能那么赋值。不好意思。
Public Shared Sub main(Optional ByVal noform() As String)
noform(0) = "true "
noform(1) = "true "
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end sub
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