public SubmissionResult SubmitChanges()
{
//Console.WriteLine("BEGIN send sql commands");
SubmissionResult result = new SubmissionResult();
result.HasUpdateCommands = this.m_SqlUpdateCommands.Count > 0;
result.HasDeleteFirstCommands = this.m_SqlDeleteFirstCommands.Count > 0;
result.HasDeleteCommands = this.m_SqlDeleteCommands.Count > 0;
result.HasInsertCommands = this.m_SqlInsertCommands.Count > 0;
result.HasInsertLastCommands = this.m_SqlInsertLastCommands.Count > 0;
//if (result.HasDeleteCommands || result.HasDeleteFirstCommands) System.Windows.MessageBox.Show("Delete Commands - pause and step");
this.RunSqlCommands(this.m_SqlUpdateCommands);
this.RunSqlCommands(this.m_SqlDeleteFirstCommands);
this.RunSqlCommands(this.m_SqlDeleteCommands);
this.RunSqlCommands(this.m_SqlInsertCommands);
this.RunSqlCommands(this.m_SqlInsertLastCommands);
//Console.WriteLine("END send sql commands");
return(result);
}
public SubmissionResult SubmitChanges()
{
SubmissionResult result = new SubmissionResult();
result.HasUpdateCommands = this.m_SqlUpdateCommands.Count > 0;
result.HasDeleteFirstCommands = this.m_SqlDeleteFirstCommands.Count > 0;
result.HasDeleteCommands = this.m_SqlDeleteCommands.Count > 0;
result.HasInsertCommands = this.m_SqlInsertCommands.Count > 0;
result.HasInsertLastCommands = this.m_SqlInsertLastCommands.Count > 0;
if (result.HasUpdateCommands || result.HasDeleteFirstCommands || result.HasDeleteCommands || result.HasInsertCommands || result.HasInsertLastCommands)
{
using (MySqlConnection cn = new MySqlConnection(this.m_ConnectionString))
{
cn.Open();
MySqlTransaction trans = cn.BeginTransaction();
try
{
this.RunSqlCommands(this.m_SqlUpdateCommands, cn, trans);
this.RunSqlCommands(this.m_SqlDeleteFirstCommands, cn, trans);
this.RunSqlCommands(this.m_SqlDeleteCommands, cn, trans);
this.RunSqlCommands(this.m_SqlInsertCommands, cn, trans);
this.RunSqlCommands(this.m_SqlInsertLastCommands, cn, trans);
trans.Commit();
}
catch (Exception ex) //error occurred
{
if (cn.State == System.Data.ConnectionState.Open)
{
trans.Rollback();
cn.Close();
}
throw(ex);
}
}
}
return(result);
}