Home/ Questions/Q 73645
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-10T20:14:02+00:00

I wrote a program which includes writing and reading from database. When I run

  • 0

I wrote a program which includes writing and reading from database. When I run the app and try to perform writing I call the following method:

public static void AddMessage(string callID, string content)     {         string select =             'INSERT INTO Sporocilo (oznaka_klica, smer, vsebina, prebrano, cas_zapisa) VALUES (@callId, 0, @content, 0, @insertTime)';         SqlCommand cmd = new SqlCommand(select, conn);         cmd.Parameters.AddWithValue('callId', callID.ToString());         cmd.Parameters.AddWithValue('content', content);         cmd.Parameters.AddWithValue('insertTime', '10.10.2008');         try         {             conn.Open();             cmd.ExecuteScalar();         }         catch(Exception ex)         {             string sDummy = ex.ToString();         }         finally         {             conn.Close();         }     }

After the method call I read all the records from the table and display them in the form. The record inserted before refresh could be seen but then when I exit the app and look at the table I don’t see the record.

Does anyone know what could cause such behavior?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Are you performing a commit after this? It might be running your statement but then not committing the changes and doing an implicit rollback.

    I think the exception handling looks dodgy. There is no point catching something unless you can actually handle it in some way. The top level of your framework is the place for catching and reporting unexpected exceptions.

    • 0