Need this SQL Statment in C# Code

SELECT ibhand,ibald2,ibqlrc FROM Invbal WHERE istore= 14 and days(current date)- days(substr( digits(ibcen2+19) ||SUBSTR(DIGITS(ibald2),1,2)||'/'|| SUBSTR(DIGITS(ibald2),3 ,2)||'/'|| SUBSTR(DIGITS(ibald2),5,2) ,4 ,10))>180 and ibald2<>0 and inumbr=42372160 This is SQL Statment working in my iseries side but i need this in C# Code, can someone guide me.
thanks.