More optimal use of data structures in MVVM

The model layer of WPF is used to build data structures

For these data structures, our general usage:

A collection of this data structure type---> Fill data---> Bind foreground control

Good usage:

The data structure of the model layer is raw material and is part of other data structures, we do not go directly to bind the foreground

Create another data structure in the ViewModel layer, add the structure of the model layer here, the purpose of this new data structure is to be used to bind with the foreground, you can call it the data structure of the display type

Add this new data structure----> Populate----> Bind foreground control

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More optimal use of data structures in MVVM