Question

我收到错误消息“结构无法编入索引，因为它没有默认属性”。谁能告诉我我做错了什么？

Public Structure Length8FixedString
    <VBFixedString(8)> Public myFixedString As String '8 is the STRING length.
End Structure


Public Structure ExampleStructure2
    <VBFixedArray(7)> Public myArray As Length8FixedString 
End Structure

Public Class Form1
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim V As New ExampleStructure2
        V.myArray(1) = "TIM" 'ERROR: Structure cannot be indexed because it has no default property
    End Sub
End Class

Answer 1

您将myArray声明为FixedLengthString类型而不是FixedLengthString数组：

Public Structure ExampleStructure2
    <VBFixedArray(7)> Public myArray As Length8FixedString()
End Structure

不确定这是否是您想要的，因为这会暴露更多问题。如果不是答案，那么对你想要达到的目标的解释会有所帮助。

结构无法编入索引，因为它没有默认属性

1 个答案: