from array to datatable

Question

ok i now it supose to be simple y have a multidimensional array, I try to fill my data table using the following code:

System.Data.DataTable _myDataTable =ne         


        

Answer 1

Some issues:

1. your code adds no column
2. your code adds no row

Proceed step by step.

1. Adding columns.

   //using System.Data
   DataTable _myDataTable = new DataTable();
   _myDataTable.Columns.Add(new DataColumn("Field_1"));
   _myDataTable.Columns.Add(new DataColumn("Field_2"));
   //...
   _myDataTable.Columns.Add(new DataColumn("Field_Ele"));
   

2. Adding rows. You need to create a new Datarow from _myDataTable, populate it with data, add it to the table:

   //assuming your data are stored in datar[,]
   String[,] datar = new String[max_i, max_j];
   for (int i = 0; i < ele; i++)
   {
       DataRow r = _myDataTable.NewRow();
       for (int j = 0; j < caract; j++)
       {
           //mind casting issues
           r[j] = datar[i, j];
       }
       _myDataTable.rows.add(r);
   }
   

See here for details.