将二维数组放入列表框中

Putting two-dimensional array in listbox(将二维数组放入列表框中)

问题描述

所以我有这个数组

string[,] cars = new String[2, 2] { 
                { "VW Golf GTI", "30000" }, 
                { "Porsche GT3", "300000" }, 
                { "Porsche Cayenne", "80000" }, 
                { "BMW M6", "90000" } 
            };

并且想把所有东西都放在一个列表框中，我认为这会起作用，但它没有:/

And want to put everything in a listbox, and I thought this would work, but it doesn't :/

lstBoxMarket.Items.AddRange(cars);

现在如何将所有内容按格式放入列表框中

Now how do I put everything in the listbox in the format

汽车 - 价格?

推荐答案

试试这个:

string[,] cars = new string[4, 2] {
    { "VW Golf GTI", "30000" },
    { "Porsche GT3", "300000" },
    { "Porsche Cayenne", "80000" },
    { "BMW M6", "90000" }
};

for (int i = 0; i < cars.GetLength(0); i++)
{
    lstBoxMarket.Items.Add(cars[i, 0] + " - " + cars[i, 1]);
}

您的 cars 版本当前无法编译，因为您正在为数组初始值设定项(2 行 x 2 列)指定常量，但您的数据有 4 行.

Your version of cars will not currently compile as you are specifying constants for the array initializers (2 rows by 2 columns) but your data has 4 rows.

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