public void UpdateNetwork(Network n)
{
try
{
//Create Progress Form
FormProgress fp = new FormProgress();
//Create Query
connection = new SQLiteConnection("Data Source=" + dbpath + ";Version=3; foreign keys=true;");
connection.Open();
command = new SQLiteCommand(connection);
command.CommandText = "UPDATE network SET name=@name, inputtype=@inputtype WHERE networkNumber=@nnr ;";
command.Parameters.AddWithValue("@nnr", n.NetworkNumber);
command.Parameters.AddWithValue("@name", n.Name);
command.Parameters.AddWithValue("@inputtype", n.InputType);
command.ExecuteNonQuery();
//drop old ip address connection to this network
command.CommandText = "DELETE FROM networkipadress WHERE networkNumber=@nnr ;";
command.Parameters.AddWithValue("@nnr", n.NetworkNumber);
//initialize Progress Form
fp.SetMax(n.IpAddresses.Count);
fp.Show();
//Add new ip-Addresses
SQLiteTransaction transaction = connection.BeginTransaction();
foreach (IPAddress ip in n.IpAddresses)
{
try
{//Write IP to table, if it is already there, throw exception
command.CommandText = "INSERT INTO ipaddresses (ipaddress) VALUES(@ipaddress);";
command.Parameters.AddWithValue("@ipaddress", ip.ToString());
command.ExecuteNonQuery();
}
catch (Exception e)
{
Log.WriteLog("Error writing IP to DB: " + e.Message);
}
try
{//Connect ip to netwok in database
command.CommandText = "INSERT INTO networkipadress (networkNumber, ipaddress) VALUES(@networkNumber, @ipaddress);";
command.Parameters.AddWithValue("@networkNumber", n.NetworkNumber);
command.Parameters.AddWithValue("@ipaddress", ip.ToString());
command.ExecuteNonQuery();
}
catch (Exception e)
{
Log.WriteLog("Error writing IP/NW to DB: " + e.Message);
}
fp.Progress();
}
transaction.Commit();
Log.WriteLog(string.Format("Network {0} changed in database.", n.Name));
fp.Close();
}
catch (Exception e)
{
MessageBox.Show("Error SQL Write Network", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
Log.WriteLog(e.Message);
}
connection.Close();
}
public void SaveNetwork(Network n, NetworkInventory ni)
{
try
{
//Create Progress Form
FormProgress fp = new FormProgress();
//Create Query
connection = new SQLiteConnection("Data Source=" + dbpath + ";Version=3; foreign keys=true;");
connection.Open();
command = new SQLiteCommand(connection);
command.CommandText = "INSERT INTO network (networkNumber, name, inputtype, networkInventoryNumber) VALUES(@networkNumber, @name, @inputtype, @networkInventoryNumber);";
command.Parameters.AddWithValue("@networkNumber", n.NetworkNumber);
command.Parameters.AddWithValue("@name", n.Name);
command.Parameters.AddWithValue("@inputtype", n.InputType);
command.Parameters.AddWithValue("@networkInventoryNumber", ni.NetworkInventoryNumber);
command.ExecuteNonQuery();
SQLiteTransaction transaction = connection.BeginTransaction();
//Initialize Progress Form
fp.SetMax(n.IpAddresses.Count);
fp.Show();
foreach (IPAddress ip in n.IpAddresses)
{
try
{//Write IP to table, if it is already there, throw exception
command.CommandText = "INSERT INTO ipaddresses (ipaddress) VALUES(@ipaddress);";
command.Parameters.AddWithValue("@ipaddress", ip.ToString());
command.ExecuteNonQuery();
//Log.WriteLog("IPAddress {0} saved to database", ip.ToString());
}
catch (Exception e)
{
Log.WriteLog("Error writing IP to DB: " + e.Message);
}
try
{//Connect ip to netwok in database
command.CommandText = "INSERT INTO networkipadress (networkNumber, ipaddress) VALUES(@networkNumber, @ipaddress);";
command.Parameters.AddWithValue("@networkNumber", n.NetworkNumber);
command.Parameters.AddWithValue("@ipaddress", ip.ToString());
command.ExecuteNonQuery();
//Log.WriteLog("IPaddress {0} connected to network {1} in database.", ip.ToString(), n.Name);
}
catch (Exception e)
{
Log.WriteLog("Error writing IP/NW to DB: " + e.Message);
}
fp.Progress();
}
transaction.Commit();
Log.WriteLog(string.Format("Network {0} saved to database.", n.Name));
fp.Close();
}
catch (Exception e)
{
MessageBox.Show("Error SQL Write Network", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
Log.WriteLog(e.Message);
}
connection.Close();
}
