How to display a one-dimensional array of numbers as a table?

Question

WPF

Hello. There is a one-dimensional array of numbers. You need to display it as a table with a fixed number of columns.
For example, there is an array {1, 2, 3, 4, 5, 6, 7, 8}.
In xaml, it should be presented in this form:
1 2 3 4
5 6 7 8
I don’t even know which way to dig.

Answer 1

The easiest way is to dig in the direction of "make a two-dimensional array from a one-dimensional one, and bind it to xaml".
The idea in general is that it's easier to prepare the data for the UI (more often, much easier) than to suffer to adjust the UI for the raw data. Even a layer in the form of a VM in the MVVM pattern was invented for this.

Answer 2

Well, for example, like this:

int _width = 4;

string formatArray(IEnumerable<int> numbers)
{
   var output = string.Empty;
   var skip = 0;
   while (skip <= numbers.Count)
   {
      output += string.Join(numbers.Skip(skip).Take(_width), " ") + "\n";
      skip += width;
   }
   return output;
}