Two ways to create data table
1.
//Add Column in data table
protected void AddColumns(ref DataTable ModyfiedTable, string[] columns)
{
for (int i = 0; i < columns.Length; i++)
{
ModyfiedTable.Columns.Add(columns[i]);
}
}
DataTable ModyfiedTable = new DataTable("ModyfiedTable");
//define the columns
string[] Columns = { "Description","Name","Email"};
//Call function to create columns
AddColumns(ref ModyfiedTable, Columns);
foreach (Info objInfo in myojb.data)
{
// create new row
DataRow Request = ModyfiedTable.NewRow();