Código PHP:
public static DataSet ImportExcel()
{
DataSet output = new DataSet();
using (OleDbConnection conn = new OleDbConnection(connectionString))
{
conn.Open();
DataTable schemaTable = GetSchemaTable(connectionString);
foreach (DataRow schemaRow in schemaTable.Rows)
{
string sheet = schemaRow["TABLE_NAME"].ToString();
OleDbCommand cmd = new OleDbCommand("SELECT * FROM [" + sheet + "]", conn);
cmd.CommandType = CommandType.Text;
DataTable outputTable = new DataTable(sheet);
output.Tables.Add(outputTable);
new OleDbDataAdapter(cmd).Fill(outputTable);
}
}
return output;
}
Porqué puede ser?