绑定对对象的引用 [英] Bind reference to object

问题描述

大家好，

在C#/WPF应用程序中，我想知道是否可以将引用传递给对象的属性为 CommandParameter .
通常，我会执行类似的操作以将参数发送给命令:

In a C#/WPF application, I'd like to know if it's possible to pass the reference to an object's property as CommandParameter.
Usually, I do something like this to send parameter to a command :

<Button Content="Send" Command="{x:static MyCommands.Send}" CommandParameter={Binding Path=Property1}"/>

是否可以将引用传递给 Property1 以从 ICommand ?

Is it possible to pass the reference to Property1 to initialize it from a ICommand ?

在C#中，键区设置很简单，但在WPF中...:(

In C#, it's easy with the keywoard out but in WPF ... :(

预先感谢您的建议.

推荐答案

我创建了以下DependencyObject:

I created the following DependencyObject :

    public class SinglePropertyControl : Control
    {
        public static readonly DependencyProperty ValueProperty =
            DependencyProperty.Register("Value", typeof(object), typeof(SinglePropertyControl));

        public object Value
        {
            get { return GetValue(ValueProperty); }
            set { SetValue(ValueProperty, value); }
        }
    }

我将其添加到了Window的资源中:

I added it to the resources of my Window :

    <Window.Resources>
        <ct:SinglePropertyControl x:Key="Property" Value="{Binding Path=Property1}"/>
    </Window.Resources>

我的按钮的绑定方式是这样的:

My button is bound like this:

<Button Content="Send" Command="{x:static MyCommands.Send}" CommandParameter={Binding Source="{StaticResource Property}" Path=Property1}"/>

在我的ICommand中，我将参数作为SinglePropertyControl ...

And in my ICommand, I work on the parameter as SinglePropertyControl ...

如果您有更好的主意...

If you have a better idea ...

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