我有一个interger数组列表，想要删除其中一个。 [英] I have a list of interger arrays and want to remove one of them.

问题描述

我有下面的代码，并将整数数组添加到整数数组列表中。当我尝试从列表中删除项目时，我收到以下错误：



严重性代码说明项目文件行抑制状态

错误CS1503参数1：无法从'int'转换为'int []'EdgeTelemetryProvider C：\ToolChainRR \ EdgeTelemetryProvider \ MainForm.cs 255 Active







静态列表< int []> filterForMsgsCopy = new List< int []>（）;



public MainForm（）

{



InitializeComponent（）;



int [] filter = new int [2];

filter [0 ] = 0x0001;

过滤器[1] = 0x88;



filterForMsgs.Add（过滤器）;



int [] filter1 = new int [2];

filter1 [0] = 0xbeef;

filter1 [1] = 0x89;

filterForMsgs.Add（filter1）;



int [] filter2 = new int [2];

filter2 [0] = 0xbabe;

filter2 [1] = 0xB8;

filterForMsgs.Add（filter2）;



filterForMsgs.Remove（1）;



我尝试过：



我在互联网上看到了没有找到解决这个问题的任何东西。我之前使用过列表，删除字符串，整数等列表没有问题，但在尝试删除整数数组列表时遇到问题。

解决方案

如果1是你要删除的项目的索引（即0是第一个，1是第二个，依此类推）然后使用RemoveAt

 filterForMsgs .RemoveAt（1）; 

I have the code below and am adding an integer array to a list of integer arrays. When I try and remove an item from the list I get the following error:

Severity Code Description Project File Line Suppression State
Error CS1503 Argument 1: cannot convert from 'int' to 'int[]' EdgeTelemetryProvider C:\ToolChainRR\EdgeTelemetryProvider\MainForm.cs 255 Active



static List<int[]> filterForMsgsCopy = new List<int[]>();

public MainForm()
{

InitializeComponent();

int[] filter = new int[2];
filter[0] = 0x0001;
filter[1] = 0x88;

filterForMsgs.Add(filter);

int[] filter1 = new int[2];
filter1[0] = 0xbeef;
filter1[1] = 0x89;
filterForMsgs.Add(filter1);

int[] filter2 = new int[2];
filter2[0] = 0xbabe;
filter2[1] = 0xB8;
filterForMsgs.Add(filter2);

filterForMsgs.Remove(1);

What I have tried:

I have looked on the internet and not found anything to solve this problem. I have used lists before and had no problem removing lists of strings, integers etc. but have a problem when trying to remove a list of integer arrays.

解决方案

If 1 is the index of the item you want to remove (ie 0 is the first, 1 the second and so on) then use RemoveAt

filterForMsgs.RemoveAt(1);

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