问题描述
我的应用程序中有一个对象列表,我想使用这些对象动态创建 Wrappanels.一种方法是在后面的代码中编写控件添加,如下所示.
I have a list of objects in my application using which I want to create Wrappanels dynamically. One way is to write control adding in code behind as below.
WrapPanel RuleInternalCond = new WrapPanel();
// Create operator combo box and fill all operators
ComboBox operatorCb = new ComboBox();
operatorCb.Items.Add("OR");
operatorCb.Items.Add("AND");
RuleInternalCond.Children.Add(operatorCb);
但是有没有更好的方法来创建包装面板的模板,将其绑定到我的属性并使用我在 xaml 中的集合来自动创建包装面板模板列表?
But is there a better way to create a template of the wrap panel, bind it to my properties and use my collection in xaml to create list of wrap panel templates automatically?
详细解释.我想在 xaml 中创建一个带有绑定到属性的控件的包装面板.但是如果我想根据我的收藏动态创建这些包装面板的列表,问题就会出现.例如,我的收藏是
To explain in detail.I want to create an wrap panel with controls in xaml which bind to properties. But the problem comes if I want a list of these wrap panels to be created dynamically depending on my collection. For eg my collect is
列表 = 新列表MyRules 在哪里
List = new Listwhere MyRules is
字符串名称;字符串条件;
String Name;String Condition;
我希望列表项位于 WrapPanel 中,带有名称和条件的文本框
I want the List Item to be in WrapPanel with TextBox of Name and Condition
推荐答案
只是一个使用 ItemsControl 的代码示例.我假设您使用具有这 2 个属性的对象,并且您需要使用像 @XAMIMAX 这样的 ObservableCollection 在评论 (ObservableCollection<MyObject> MyList
) 中写道.
just a code sample for using an ItemsControl. I am assuming you use an object that has those 2 properties and you need to use an ObservableCollection like @XAMIMAX wrote in the comment (ObservableCollection<MyObject> MyList
).
<ItemsControl ItemsSource="{Binding MyList}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<WrapPanel>
<TextBlock Text="{Binding Name}"/>
<TextBlock Text="{Binding Condition}"/>
</WrapPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
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