How to display a 2-dimensional array of strings in a C# winforms application with columns and rows unknown in advance?

Question

Windows Forms

How to display a 2-dimensional array of strings in a C# winforms application with columns and rows unknown in advance?

Answer 1

You can use DataGridView:
For example like this:

string[,] arr = new string[m, n];
dataGridView1.RowCount = m;
dataGridView1.ColumnCount = n;
for (int i = 0; i < m; i++)
  for (int j = 0; j <n; j++)
    dataGridView1.Rows[i].Cells[j].Value = arr[i, j];