转换VB.Net数组到C＃ [英] Converting VB.Net Array to C#

问题描述

下面是一块VB.Net code的：

Here is a piece of VB.Net code:

Dim left As Object = NewLateBinding.LateGet(NewLateBinding.LateGet(sender, Nothing, "PressedLink", New Object(0 - 1) {}, Nothing, Nothing, Nothing), Nothing, "ItemName", New Object(0 - 1) {}, Nothing, Nothing, Nothing)

我的问题是与

New Object(0 - 1)

在线转换器转换它为下面的C＃code：

The online converter converted it to the following C# code:

New Object[0 - 1]

我做了一些研究VB.Net数组code和它看起来像（0 - 1）只是告诉哪些号码索引开始和结束的。然而，在C＃编译器认为这是一个消极1.我有一种感觉，在C＃中它应该是：

I did some research on the VB.Net array code and it look like the (0 - 1) is just telling which numbers the index starts and ends on. However, in C# the compiler sees this as a negative 1. I have a feeling that in C# it should be:

New Object[2]

我只是想看看是否有人谁更熟悉VB.Net可以验证这一点对我来说，所以我知道我的正确与否这样做。

I just wanted to see if anyone who is more familiar with VB.Net can verify this for me so I know I am doing it correctly or not.

推荐答案

在VB.NET，声明数组时，您可以指定每个维度的最高指数，这些都是从零开始的。因此，新对象（0）{} 实际上是一个项目的数组。正因为如此，与没有项目声明数组，你可以使用新对象（-1）{} 。请参见这里了解更多详情。

In VB.NET, when declaring an array you specify the maximum index for each dimension, and these are zero based. So, New Object(0) {} is actually an array with one item. Because of this, to declare an array with no items, you use New Object(-1) {}. See here for more details.

在你的VB.NET code，新对象（0 - 1）相同新对象（-1） - 在 0 - 1 部分只是零负一，或-1，这意味着对象。

In your VB.NET code, New Object(0 - 1) is the same as New Object(-1) - the 0 - 1 part is just zero minus one, or -1, meaning a zero-length array of Object.

C＃的等效只是新的对象[0]​​ ，因为在C＃中，你声明数组时指定元素的个数。

The C# equivalent is just new Object[0], since in C# you specify the number of elements when declaring an array.

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