How do I extract data from a DataTable?

Question

I have a DataTable that is filled in from an SQL query to a local database, but I don\'t know how to extract data from it. Main method (in test program):

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Answer 1

Please consider using some code like this:

SqlDataReader reader = command.ExecuteReader();
int numRows = 0;
DataTable dt = new DataTable();

dt.Load(reader);
numRows = dt.Rows.Count;

string attended_type = "";

for (int index = 0; index < numRows; index++)
{
    attended_type = dt.Rows[indice2]["columnname"].ToString();
}

reader.Close();