In My ViewModel 我有财产:
class ViewModel : INotifyPropertyChanged
{
public string FileName {get;set;}
}
页: 1 观点 我将标签内容与《FileName联系起来。
现在 当我对我的看法做一个文件时,我如何能够更新标签<条码>/<条码>,以便观察Mode s条码
直接贴出标签<代码>Content 财产赢得了t work,只是明确了约束力。
In My ViewModel 我有财产:
class ViewModel : INotifyPropertyChanged
{
public string FileName {get;set;}
}
页: 1 观点 我将标签内容与《FileName联系起来。
现在 当我对我的看法做一个文件时,我如何能够更新标签<条码>/<条码>,以便观察Mode s条码
直接贴出标签<代码>Content 财产赢得了t work,只是明确了约束力。
如果你在守则背后必须这样做,你可以做这样的事情:
ViewModel vm = (ViewModel)this.DataContext;
vm.FileName = path;
(btw, You ViewModel类别需要执行INotificationpropertyChanged
)
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