我目前正在C#中编写一个非常小的程序,并且我希望将此列表绑定到组合框。现在,我已将该列表放在一个类中,并希望将该列表绑定到组合框。下面的代码显示了我到目前为止的进展:
表格
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
Locaties locaties = new Locaties();
List<string> listofLocaties = locaties.retrieveLocations();
cboxLocToevoegen.DataSource = ???;
cboxLocOverzicht.DataSource = ???;
}
}
类
class Locaties
{
public List<string> retrieveLocations()
{
List<string> LocatieList = new List<string>();
LocatieList.Add("Koelkast");
LocatieList.Add("Keukenlade");
LocatieList.Add("Voorraadruimte");
LocatieList.Add("Overige");
return LocatieList;
}
}
现在,我要诚实地对待你:我对课程和方法的知识和经验并不完美。这就是解决方案可能比我想象的更简单的原因。请不要对此进行评判,我还在学习!
无论如何,我希望有人能帮助我解决这个问题!
答案 0 :(得分:0)
简单地
cboxLocToevoegen.DataSource = listofLocaties ;
或直接
cboxLocToevoegen.DataSource = locaties.retrieveLocations();
您也可以直接绑定到Locaties列表,然后选择要在CB中显示的属性:
List<Locaties> listofLocaties = new List<Locaties>();
...
//Populate the list
...
cboxLocToevoegen.DataSource = listofLocaties ;
cboxLocToevoegen.DisplayMember = [a property of Locaties class];
// and the value of the CB could be another property of Locaties class:
cboxLocToevoegen.ValueMember = [the value property of Locaties class];
但是你必须写一个新的Locaties类:)