问将图像放入DataTable，并将表格设置为gridview的数据源

EN

    private void populateGrid()
    {
       // Gets a datatable from a stored procedure
        DataTable ragTable = ProjetoBO.HistoricoRAGStatusProjeto(Convert.ToInt32(Session["idProjeto"]));

        int group= -1;

        int cont = 1;

        var table = GetDataTable(ragTable);

        DataRow dataRow = table.NewRow();

        foreach (DataRow row in ragTable.Rows)
        {
            cont++;
            if (Convert.ToInt32(row[9]) != group)
            {
                cont = 1;
                group= Convert.ToInt32(row[9]);
                table.Rows.Add(dataRow);
                dataRow = tabelaFinal.NewRow();
            }
            dataRow[0] = DateTime.Parse(row[2].ToString()).ToShortDateString();

            //putting some random image just for testing purpose
            dataRow[cont] = Properties.Resources.myIcon;

        }
        //my grid
        histRagStatus.DataSource = table ;
        histRagStatus.DataBind();
    }
    //Creates a dataTable with the columns I need
    private DataTable GetDataTable(DataTable ragTable)
    {
        var newTable= new DataTable();

        newTable.Columns.Add("Date");

        foreach (DataRow row in ragTable.Rows)
        {
            if (!newTable.Columns.Cast<DataColumn>().Any(column => column.ColumnName.Equals(row[6].ToString())))
            {
                var newColumn= new DataColumn(row[6].ToString());
                newTable.Columns.Add(newColumn);
            }
        }
        return newTable;
    }