[英]How to access a DataContext, that has been specified in XAML, from within code-behind?
I'm specifying my DataContext
view model inside my XAML, as follows: 我在XAML中指定了
DataContext
视图模型,如下所示:
<Window.DataContext>
<vm:SeasonDivisionViewModel />
</Window.DataContext>
If that SeasonDivisionViewModel
class has a public property, is it possible to access this from within the code-behind? 如果
SeasonDivisionViewModel
类具有公共属性,是否可以从背后的代码中访问它?
I'm trying to learn and take one step at a time, and I'd like to avoid adding commands yet, and just populate data from within code-behind, for now. 我正在尝试一次学习并迈出一步,并且我想避免再添加命令,而现在只是从代码隐藏内部填充数据。
If you meant to access the DataContext after the view loads on the code behind you can simply use this. 如果您打算在视图加载后面的代码后访问DataContext,则可以简单地使用它。
var viewModel = (MyViewModel)DataContext;
Where MyViewModel is the data type of your data context. 其中MyViewModel是数据上下文的数据类型。
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