datagridview中的列表清单 [英] List of Lists in datagridview

问题描述

我有一个雇员列表:

列表<人>员工;

List<Person> Employees;

Person类具有两个属性:
每个小时(最多24小时)制作的小部件的名称和数量列表

the class Person has two properties:
a name, and a List-of number of widgets they made each hour(limited to 24 hours)

现在我想在datagridview中显示此数组:我想显示应该看起来像这样:

Now i want to display this array in a datagridview: i guess the display should look something like:

employees, 1,2,3,4,....,24 

anna     , 0,10,5,15,..,5  
jeff     , 1,6,2,......,4

以此类推.

现在，我只是使datasource = employees绑定，这成功显示了名称，但它甚至没有触及List属性.将属性列表做成整数列表有什么技巧吗?还是我应该每小时为列表创建一个单独的属性?

right now i just make a datasource=employees binding, and this sucessfully displays the name, but it doesn't even touch the List property. is there some trick to making a list of ints into a property? or maybe i should make a separate property for each hour that will interface with the list?

推荐答案

一个简单的选择是在 Person 类内创建一个"get"属性，该属性将整数列表作为单个字符串返回，就像你想输出.

a simple option is to create a "get" property inside the Person class that returns the list of integers as a single string, like you want to output.

public string NumbersList
{
    get
    {
        return string.Join(", ", this.List);
    }
}

当您绑定时，请使用此属性而不是列表，这样它将显示您想要的长字符串("1、3、4")

and when you bind, use this property instead of the list so it will show the long string you want ("1,3,4")

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