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Dynamic TabControl WPF MVVM

Posted on 2014-04-24
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1,938 Views
Last Modified: 2014-04-28
The application is based on WPF MVVM .

I have created Tabs using the itemSource data as shown in the code. However what I am struggling is how to show different view/content for different tab. So basically I want

Tab1 opens View1
Tab2 opens View2 and all.

I think I have to add dynamic viewmodels in DataTemplate but I not sure how to do this? Can anyone explain how to do this? Let me know in case more details are needed.

                <TabControl x:Name="TabControl"  
                            ItemsSource="{Binding Path=TabCategories}" >
                    <TabControl.ItemTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding Description}"/>
                        </DataTemplate>
                    </TabControl.ItemTemplate>
                    <TabControl.ContentTemplate>
                        <DataTemplate>
                           
                        </DataTemplate>
                    </TabControl.ContentTemplate>

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Question by:rbhargaw
3 Comments
 
LVL 15

Expert Comment

by:Ess Kay
ID: 40023016
are you trying to have each tab hold a differnt view component?




i took this off one of my components,

 TabControl.Tabs(0).TabPage.Controls.Add(view1)
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LVL 27

Accepted Solution

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MikeToole earned 500 total points
ID: 40026252
WPF is very good at selecting a DataTemplate, which defines the View that you want displayed, based on the Type of the object that you supply as a data context.
So, there are two approaches, each of them depends on identifying the Datatemplate to display based on the object type.
1) Use DataTemplate entries defined in a suitable resource dictionary - in the Window or UserCOntrol - each of which defines which object type it applies to. The displayed View matches the object type.
2) Create a Template Selector class that uses data within the object that is to be displayed to choose a View to display it.
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Author Comment

by:rbhargaw
ID: 40028751
Thanks Mike, it worked like charm! I tried the 2nd approach!
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