将集合转变为数据网格

发布于 2024-09-15 15:24:58 字数 565 浏览 4 评论 0原文

所以我现在在列表框中有一个集合，它显示集合中的每个项目。我想将列表框变成网格视图，这样我就可以添加复选框和其他下拉菜单。我无法找到解释如何执行此操作的教程。

对于示例，我的集合有 2 个项目，每个项目都有多个列。

[0] 747 喷气式飞机
- [0]乘客数量：417
- [1] 首次飞行：1967 年
[0] A380
- [0]乘客数量：853
- [1] 首次飞行：2005 年

现在我的列表框使用此代码

foreach (AMAPnr.Airplane airElement in AMAPnr.Airplanes)
{
    lstPlanes.Items.Add(
        "PassengerAmount: " + airElement.Passenger + " First Flight:" +
         airElement.FirstFlight.ToString());
}

我将如何将其更改为网格视图？

原文

So I have a collection that I have in a listbox right now, which displays each item in the collection. I want to turn the listbox into a gridview, so I can add checkboxes and other drop downs. I am unable to find a tutorial that explains how to do this.

For the example my collection has 2 items, each item has multiple columns.

[0] 747 Jet
- [0] Passenger amount: 417
- [1] First Flight: 1967
[0] A380
- [0] Passenger amount: 853
- [1] First Flight: 2005

Right now my listbox uses this code

foreach (AMAPnr.Airplane airElement in AMAPnr.Airplanes)
{
    lstPlanes.Items.Add(
        "PassengerAmount: " + airElement.Passenger + " First Flight:" +
         airElement.FirstFlight.ToString());
}

How would i go about changing this into a gridview?

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血之狂魔 2024-09-22 15:24:58

更新：OP 已澄清他们选择了错误的标签，这实际上是针对 WinForms 的。

如果您将 DataGridView 添加到表单中，然后将以下代码放入您的表单中，形成代码隐藏，它的工作原理是一种享受：

private class Airplane
{
    public string AirplaneName { get; set; }
    public int PassengerAmt { get; set; }
    public int FirstFlight { get; set; }
}

public Form1()
{
    InitializeComponent();

    var planes = new List<Airplane>();
    planes.Add(new Airplane() { AirplaneName = "747 Jet", PassengerAmt = 417, FirstFlight = 1967 });

    dataGridView1.DataSource = planes;

}

我使用了一个自定义的 Airplane 类来展示这个示例，我不确切地知道你的代码的结构，这样对我来说更容易。您应该能够相对轻松地插入自定义数据类型。

Update: The OP has clarified that they chose the wrong tags and this was actually for WinForms.

If you add a DataGridView to your form, and then put the following code in your forms codebehind, it works a treat:

private class Airplane
{
    public string AirplaneName { get; set; }
    public int PassengerAmt { get; set; }
    public int FirstFlight { get; set; }
}

public Form1()
{
    InitializeComponent();

    var planes = new List<Airplane>();
    planes.Add(new Airplane() { AirplaneName = "747 Jet", PassengerAmt = 417, FirstFlight = 1967 });

    dataGridView1.DataSource = planes;

}

I've used a custom Airplane class to show this example a I don't know precisely how your code's structured and it was easier for me that way. You should be able to plug in your custom datatype relatively easily.

回复收藏 0 原文

疯狂的代价 2024-09-22 15:24:58

    public IEnumerable<AMAPnr.Airplane> getItems(Planes)
    {
        foreach (AMAPnr.Airplane airElement in Planes)
        {
            yield return airElement;
        }
        yield break;
    }

然后只需执行 myDataGrid.DataSource = getItems(AMAPnr.Airplanes);

您也可以执行 myDataGrid.DataSource = lstPlanes;

    public IEnumerable<AMAPnr.Airplane> getItems(Planes)
    {
        foreach (AMAPnr.Airplane airElement in Planes)
        {
            yield return airElement;
        }
        yield break;
    }

Then just do myDataGrid.DataSource = getItems(AMAPnr.Airplanes);

You can also just do myDataGrid.DataSource = lstPlanes;

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