Use of associations?

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Hi community, i want to to have two entities associate together. For example: Entity 1: Projektname Entity 2: ToDo1, ToDo2   Following situation: on the left side there is an list view, showing the Projekts. On the right side there is an data view with a tab pane. (Tab1= Projektname, Tab2= ToDo1, ToDo2).   Tab 1 works fine for each Projekt, but in Tab 2 the entities for ToDo1 and ToDo2 are shown in every project. How can i solve this issue?   Thanks.  
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2 answers
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Hi Daniel,

If you have a many to one association between Projektname and ToDo1, ToDo2, you can use a dataview to listen to the grid selection in tab 1 and then display the ToDo1, ToDo2 over the association to Projektname.

 

If your domain model looks like this:

 

Then you can build something like this easily

 

Hope this helps!

 

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Thanks for response,

i did this, but now it dosnt show me any data for ToDo (Attribute).

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