我如何能?将一个类中的TabItem绑定到另一个类 [英] How Do I? Bind a TabItem in one Class to another Class

问题描述

我是C#，WPF和XAML的初学者.

如何将WPF类绑定到另一个WPF类中的TabItem?

我想做的是创建一个具有多个选项卡的WPF窗口，然后为了易于使用&维护以创建单独的类，每个类包含每个TabItem下的内容的所有显示和处理详细信息.

下面是一个TabItem.可以说我有一个名为ClientAddressItems的类.

如何将其及其所有内容绑定到下面的TabItem?显然，TabItem有很多代码，包括位于其上方的TabControl和位于其下方的许多其他TabItem.

I am a Beginner at C#, WPF and XAML.

How do I bind a WPF Class to a TabItem in another WPF Class?

What I am trying to do is create a WPF Window with multiple Tabs and then for ease of use & maintenance to create separate classes each containing all the display and processing details for what goes under the each TabItem.

Below is a TabItem. Lets say I have a class called ClientAddressItems.

How would I bind it and all its contents to the below TabItem? Clearly, The TabItem has a lot of code including a TabControl above it and also has many other TabItems below it.

<!-- Address Details Tab -->
            <TabItem Name="Item_Addresses"

                     Header="Addresses"

                     Grid.ColumnSpan="7"

                     Style="{StaticResource tabItemLevel3}"

                     BorderBrush="#FFCCCCCC">
             </TabItem>

只是为了澄清我正在尝试做的事情的深度.请注意:

在实际应用中:

1.主屏幕上将有许多TabItem，其中每个都有TabItem.
2.即TAB1 ==================================================================================================================================================================================================================================================================================================== ........ Tab1A，Tab1B，Tab1C等，每个选项卡
3.现在Tab1A将绑定到单独的类.
4.此单独的类肯定会具有一个地址列表.但在此之下还会有许多TabItem，并且每个TabItem都需要绑定到另一个单独的类.

总之，我想使用地址是一个不好的例子.

选项卡树如下所示:仅未列出选项卡名称.

Lvl1标签-维护标签，贸易标签等
Lvl2标签-客户维护标签，客户维护，国家维护等-在维护标签下
Lvl3选项卡-``客户地址''选项卡，``客户联系人''，``客户分支机构''，``客户...''等-在``客户维护''下
Lvl4标签等等

如您所见，这可能会变得很大.

Just to clarify the deapth of what I am trying to do. Please note:

In the actual application:

1. The main screen will have many TabItems with TabItems within each.
2.i.e, TAB1================TAB2=============TAB3
........Tab1A,Tab1B,Tab1C, etc for each Tab
3. Now Tab1A is would bind to a seperate Class.
4. This seperate Class will definately have an Address List. But will also have a number of TabItems under that and each one of those TabItems would need to bind to another seperate Class.

In summary I guess using adresses is a bad example.

The tree of tabs would be something like this: Only not the Tab names listed.

Lvl1 tabs - Maintenance Tab, Trade Tab, etc
Lvl2 tabs - Client Maint Tab, Customer Maint, Country Maint, etc - under the Maint Tab
Lvl3 tabs - Client Addresses Tab, Client Contacts, Client Branches, Client ...., etc - under Client Maint
Lvl4 tabs, etc

As you can see this can become ver large.

推荐答案

我认为您不太了解.如果您有一个包含客户端地址的类ClientAddressItems，并且要在该特定选项卡上显示，则可以将TabItem的DataContext绑定到地址类，然后将单个项绑定到TabItem

I don''t think you are quite getting it. If you had a class ClientAddressItems which contained the client address, and which you wanted to display on that particular tab, you would bind the DataContext of the TabItem to the address class, and then bind individual items to controls within the TabItem

<tabitem name="Item_Addresses">
                     Header="Addresses"
                     Grid.ColumnSpan="7"
                     Style="{StaticResource tabItemLevel3}"
                     BorderBrush="#FFCCCCCC"
                     DataContext="{Binding Path=AddressCollection}">
               <label content="Street" />
               <textbox text="{Binding Path=Street}" />
             </tabitem>

我假设地址集合中包含您选择的客户的地址.

I am assuming that the address collection holds the address for your selected client.

如果您在这里看看:
http://tap-source.com/mvvm-tabcontrol/ [

If you take a look here:
http://tap-source.com/mvvm-tabcontrol/[^]

That show''s you how to separate your logic from your view using MVVM.

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