I'm in the process of rewriting a small application from console mode to a GUI mode.The input is a file with log data from a measuring device:...00029;00044;00076;00044;0002100309;00032;00037;00000;6553500013;00016;00008;00007;00005...Each row of data represents 5 counters which summarize the range in which the measure fell, i.e. first column is <40%, 2nd column is [40-50[, and so on...First row as example:29 counts below 40% | 44 counts between 40% and 60% | 76 counts between 60% and 80%44 counts between 80% and 90% | 21 counts between 90% and 100%In the console application I used an array of integers to store each data row, putting each row array in a list. So far, so good... The application then used a for-loop to print out the values with descriptions to the console.My problem:  I wanted to create a GUI with WPF and apply databinding.  But I have a conceptual issue with how to create the data binding to the arrays of integers and visual elements.  I have not had problems with data binding to single properties.  The challenge is due to the arrays.I think I should create a class like this (could also be used as a ViewModel):public class CounterRecords{    public List<CounterRecord> DataRecords { get; set; }}But how should I go about the CounterRecord class?What's a clean / clear implementation of this object that I can bind to?public class CounterRecord{    public int Range40 { get; set; }    public int Range40_60 { get; set; }    public int Range60_80 { get; set; }    public int Range80_90 { get; set; }    public int Range90_100 { get; set; }}
Storage and naming of log data
c#;data structures;wpf
The Model layer should reflect your data, so if your log data represents 5 separate values which indicate a counter of a range, then that's what your Model should look like.Your CounterRecord data model looks fine to me, however some things to take into consideration when using WPF's data binding systems are:Are you going to be modifying the CounterRecord at runtime, and does this change need to be reflected in the UI? If so, you need to implement INotifyPropertyChanged on your CounterRecord class so it notifies the UI whenever it gets updatedAre you going to be modifying the collection of CounterRecord objects at runtime, and does this change need to be reflected in the UI? If so, you will want to use an ObservableCollection instead of a List<T> for the same reasonsTo bind to a collection instead of a single property, you'll want a UI control with an ItemsSource property, such as a DataGrid or an ItemsControl<DataGrid ItemsSource={Binding DataRecords} />or <ItemsControl ItemsSource={Binding DataRecords} />Basically, an ItemsSource binding will loop through your collection and create a UI element for each item in the collection. That UI element may be a DataGridRow, a TabItem, a ListBoxItem, or even some custom element that you define with an ItemTemplate.If you're interested, my blog has a better explanation of an ItemsControl than MSDN has, and it will probably help you understand the binding process to collections a bit better.