多维数组无法转换为表达式树
大多数表达式可转换为表达式树,但多维数组无法转换。 例如,下列代码会导致此错误:
VB
Module Module1
Sub Main()
'' A multi-dimensional array cannot be converted.
'Dim expTree As Expressions.Expression(Of Func(Of Object)) = _
' Function() New Integer(1, 1) {{1, 2}, {2, 3}}
' A one-dimensional array can be converted.
Dim expTree2 As Expressions.Expression(Of Func(Of Object)) = _
Function() New Integer() {1, 2, 3}
End Sub
End Module
错误 ID: BC36603