https://learn.microsoft.com/tr-tr/dotnet/api/system.data.odbc.odbcdatareader?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-10.0
OdbcDataReader Class (System.Data.Odbc) | Microsoft Learn
Provides a way of reading a forward-only stream of data rows from a data source. This class cannot be inherited.
class systemdataodbcmicrosoftlearn
https://learn.microsoft.com/en-us/dotnet/api/system.data.odbc.odbcdatareader.getordinal?view=netframework-4.8.1&viewFallbackFrom=net-10.0-pp
OdbcDataReader.GetOrdinal(String) Method (System.Data.Odbc) | Microsoft Learn
Gets the column ordinal, given the name of the column.
system datastringmethododbcmicrosoft