如何从列表视图的每一行显示三个成员 [英] how to show three members in every row from listview

问题描述

我正在从事社交网络工作

我只想在成员页面的列表视图的每一行中显示三个成员.

I''m working on social networking

I want to show three members only in every row from listview in members page

推荐答案

如果查看ListView方法，您将看到ListView.Add带有一个对象作为输入.现在，如果将单个元素(例如字符串)放入该ListView中，它将始终显示该值.插入对象会得到什么?

答:对象的名称空间.这表明您的对象正在调用它的ToString()方法.

因此，如果要在列表框中显示3个字段，则将所有3​​个字段都放入一个对象中，并重写ToString方法.

例如:

If you look at the ListView methods you will see that the ListView.Add takes an object as input. Now if you put a single element such as a string into that ListView, it will always display that value. What do you get if you insert an object?

Answer: the namespace of the object. And this demonstrates that your object is getting it''s ToString() method called.

So if you want to have 3 fields displayed in the ListBox, you put all three fields into a single object and override the ToString method.

For Example:

public class MyClass
{
    public string ClassName { get; set; }
    public int ClassLevel { get; set; }
    public string ClassGrade { get; set; }
    public override string ToString( )
    {
        return String.Format( "{0} {1}  ::  {2}", ClassName, ClassLevel.ToString( ), ClassGrade );
    }
}

尝试使用项目模板.
在项目模板中，使用具有三个td的表，然后在每个td中尝试放置一个成员的数据.
此 ListView链接 [

Try use item templates.
In the item template use a table having three td, then in each td try to place data for one member.
This ListView Link[^] link may help you.

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