嗨即时通讯使用ObjectListView,且这个类:
public class Person
{
public string Name{get;set;}
public List<Things> {get;set;}
}
public class Things
{
public string Name{get;set;}
public string Description{get;set;}
}
我怎么能显示出这样的事情在ObjectListView:
我相信,一个树视图可以帮助在这里。 您可以使用TreeListView分量是ObjectListView的一部分。 这是在使用中非常相似。 你必须提供相关的代表和TLV将做的工作。
我内置AA简单的例子:
当然,还有大量的空间进行定制和改进。
public partial class Form2 : Form {
public Form2() {
InitializeComponent();
// let the OLV know that a person node can expand
this.treeListView.CanExpandGetter = delegate(object rowObject) {
return (rowObject is Person);
};
// retrieving the "things" from Person
this.treeListView.ChildrenGetter = delegate(object rowObject) {
Person person = rowObject as Person;
return person.Things;
};
// column 1 shows name of person
olvColumn1.AspectGetter = delegate(object rowObject) {
if (rowObject is Person) {
return ((Person)rowObject).Name;
} else {
return "";
}
};
// column 2 shows thing information
olvColumn2.AspectGetter = delegate(object rowObject) {
if (rowObject is Thing) {
Thing thing = rowObject as Thing;
return thing.Name + ": " + thing.Description;
} else {
return "";
}
};
// add one root object and expand
treeListView.AddObject(new Person("Person 1"));
treeListView.ExpandAll();
}
}
public class Person {
public string Name{get;set;}
public List<Thing> Things{get;set;}
public Person(string name) {
Name = name;
Things = new List<Thing>();
Things.Add(new Thing("Thing 1", "Description 1"));
Things.Add(new Thing("Thing 2", "Description 2"));
}
}
public class Thing {
public string Name{get;set;}
public string Description{get;set;}
public Thing(string name, string desc) {
Name = name;
Description = desc;
}
}
酒店除了提供的代码,你显然需要添加TLV你形成并添加两列。