System.InvalidOperationException: Invalid attempt to read when no data is present. at System.Data.SqlClient.SqlDataReader.CheckDataIsReady(Int32 columnIndex, Boolean allowPartiallyReadColumn, Boolean permitAsync, String methodName) at System.Data.SqlClient.SqlDataReader.TryReadColumn(Int32 i, Boolean setTimeout, Boolean allowPartiallyReadColumn) at System.Data.SqlClient.SqlDataReader.GetValueInternal(Int32 i) at System.Data.SqlClient.SqlDataReader.GetValue(Int32 i) at System.Data.SqlClient.SqlDataReader.get_Item(String name) at tekstovi4.view_grupa_tekst(Int32 grupa_id) Osnovna škola Mehmed Handžić
Osnovna škola "Mehmed Handžić"
Hamze Čelenke br. 1. Lužani, Ilidža-Sarajevo
Tel: (033) 626-077   Fax: (033) 764-111
Mobitel: (062) 757-557
Email: info@osmh.edu.ba