【发布时间】:2014-01-11 15:07:11
【问题描述】:
嗨,我有这个组合框:
<ComboBox x:Name="Orders" Width="150" Grid.Row="0"
HorizontalAlignment="Left"
SelectedItem="{Binding Order}" Margin="3" />
这是视图模型中的代码:
class MyFerViewModel : Screen, IMyFerViewModel
{
private string[] orders = { "ABC", "CDC", "EFR", "ACER" };
private string order = "ABC";
public string[] Orders { get { return orders; } }
public string Order
{
get { return order; }
set
{
if (value != order)
{
order = value;
Reorder();
}
}
}
[..]
为什么当我看不到视图并在引导程序中出现此错误时?
“找不到合约 ABC 的任何实例。”
【问题讨论】:
标签: c# wpf binding combobox caliburn.micro