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DataTable[] dtArray = new DataTable[10];
dtArray.Aggregate((curTable, nextTable) =>
{
DataTable newTable = new DataTable();
foreach (var row1 in curTable.Rows)
{
foreach (var row2 in nextTable.Rows)
{
//add row to new table
}
}
return newTable;
});
DataTable[] dtArray;
foreach (var table in dtArray)
{
foreach (var row in table.Rows)
{
//to do
}
}