// Functie pentru a sterge un capitol din baza de date
public static void delete_capitole(string decizie, string title)
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
string database_title = get_databaseName_tableName.get_databaseName(decizie, "capitole");
string table_title = get_databaseName_tableName.get_tableName(decizie, "capitole");
/* if (decizie == "info") { database_title = "Capitole.db"; table_title = "capitole";}
if (decizie == "mate") { database_title = "Capitole_mate.db"; table_title = "capitole_mate"; }
if (decizie == "bio") { database_title = "Capitole_bio.db"; table_title = "capitole_bio"; }*/
try
{
sqlite_conn = new SQLiteConnection("Data Source=" + database_title + ";Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "delete from " + table_title + " where titlu = @titlu_capitol";
SQLiteParameter parameter = new SQLiteParameter("@titlu_capitol", DbType.String);
parameter.Value = title;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost stearsa cu succes!");
sqlite_conn.Close();
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
internal override IDataParameter CreateIDataParameter(string name, object value)
{
SQLiteParameter p = new SQLiteParameter();
p.ParameterName = name;
p.Value = value;
return p;
}
private void pictureBox2_Click(object sender, EventArgs e)
{
if (nume.Text == "" || prenume.Text == "" || repass.Text == "" || password.Text == "" || username.Text == "")
MessageBox.Show("Trebuie sa completati toate campurile!");
else
if (cross.Visible == true)
MessageBox.Show("Parolele nu corespund!");
else
{
string parola_criptata;
parola_criptata = RC4Class.RC4_Class.RC4(password.Text, "38577af7-379f-421d-ad29-cd1994521704");
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
FileStream fstream;
sqlite_conn = new SQLiteConnection("Data Source=LOGIN.db;Version=3;New=False;Compress=True;");
try
{
sqlite_conn.Open();
byte[] imageBt = null;
fstream = new FileStream(this.image_path.Text, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fstream);
imageBt = br.ReadBytes((int)fstream.Length);
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO utilizatori(nume, prenume, username, password,avatar) " +
"Values('" + nume.Text + "', '" + prenume.Text + "', '" + username.Text + "', '" + parola_criptata + "', @IMG);";
SQLiteParameter parameter = new SQLiteParameter("@IMG", System.Data.DbType.Binary);
SQLiteParameter parameter1 = new SQLiteParameter("@nume", System.Data.DbType.String);
SQLiteParameter parameter2 = new SQLiteParameter("@prenume", System.Data.DbType.String);
SQLiteParameter parameter3 = new SQLiteParameter("@username", System.Data.DbType.String);
SQLiteParameter parameter4 = new SQLiteParameter("@parola", System.Data.DbType.String);
parameter.Value = imageBt;
parameter1.Value = nume.Text;
parameter2.Value = prenume.Text;
parameter3.Value = username.Text;
parameter4.Value = parola_criptata;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.Parameters.Add(parameter1);
sqlite_cmd.Parameters.Add(parameter2);
sqlite_cmd.Parameters.Add(parameter3);
sqlite_cmd.Parameters.Add(parameter4);
sqlite_cmd.ExecuteNonQuery();
sqlite_conn.Close();
MessageBox.Show("Tocmai te-ai inscris in baza noastra de date!");
Login lg = new Login();
this.Hide();
lg.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private IDbDataParameter CreateParameter(DataRow row, bool original)
{
String pPrefix;
DataRowVersion rowVersion;
if (original)
{
pPrefix = OriginalVersionParameterPrefix;
rowVersion = DataRowVersion.Original;
}
else
{
pPrefix = "@";
rowVersion = DataRowVersion.Current;
}
IDbDataParameter p = new SQLiteParameter(
String.Concat(pPrefix,Convert.ToString(row["ColumnName"])),
(DbType)Convert.ToInt32(row["ProviderType"]));
p.SourceColumn = Convert.ToString(row["ColumnName"]);
p.SourceVersion = rowVersion;
return p;
}
private void creeaza_Click(object sender, EventArgs e)
{
if (checkBox1.Checked == true && textBox1.Text != null && richTextBox1.Text != null)
{
if(decizie=="info")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Capitole.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO capitole(titlu, teorie, id_html) " +
"Values(@titlu, @teorie, @fd)";
SQLiteParameter param1 = new SQLiteParameter("@titlu", DbType.String);
SQLiteParameter param2 = new SQLiteParameter("@teorie", DbType.String);
SQLiteParameter param3 = new SQLiteParameter("@fd", DbType.String);
param1.Value = textBox1.Text;
param2.Value = richTextBox1.Text;
param3.Value = folder_guid.ToString();
sqlite_cmd.Parameters.Add(param1);
sqlite_cmd.Parameters.Add(param2);
sqlite_cmd.Parameters.Add(param3);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Capitolul a fost adaugat cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if(decizie=="mate")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Capitole_mate.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO capitole_mate(titlu, teorie, id_html) values (@titlu, @teorie, @fd)";
SQLiteParameter param4 = new SQLiteParameter("@titlu", DbType.String);
SQLiteParameter param5 = new SQLiteParameter("@teorie", DbType.String);
SQLiteParameter param6 = new SQLiteParameter("@fd", DbType.String);
param4.Value = textBox1.Text;
param5.Value = richTextBox1.Text;
param6.Value = folder_guid.ToString();
sqlite_cmd.Parameters.Add(param4);
sqlite_cmd.Parameters.Add(param5);
sqlite_cmd.Parameters.Add(param6);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Capitolul a fost adaugat cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if (decizie == "bio")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Capitole_bio.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO capitole_bio(titlu, teorie, id_html) " +
"Values(@titlu, @teorie, @fd)";
SQLiteParameter param1 = new SQLiteParameter("@titlu", DbType.String);
SQLiteParameter param2 = new SQLiteParameter("@teorie", DbType.String);
SQLiteParameter param3 = new SQLiteParameter("@fd", DbType.String);
param1.Value = textBox1.Text;
param2.Value = richTextBox1.Text;
param3.Value = folder_guid.ToString();
sqlite_cmd.Parameters.Add(param1);
sqlite_cmd.Parameters.Add(param2);
sqlite_cmd.Parameters.Add(param3);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Capitolul a fost adaugat cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else if (checkBox2.Checked == true && textBox1.Text != null && richTextBox1.Text != null)
{
if (decizie == "info")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Subcapitole.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO subcapitole(nume_subcapitol,text_subcapitol,nume_capitol,id_animatie, id_html) " +
"Values(@ns,@ts,@nc,@ida,@idh)";
SQLiteParameter param1 = new SQLiteParameter("@ns", DbType.String);
SQLiteParameter param2 = new SQLiteParameter("@ts", DbType.String);
SQLiteParameter param3 = new SQLiteParameter("@nc", DbType.String);
SQLiteParameter param4 = new SQLiteParameter("@ida", DbType.String);
SQLiteParameter param5 = new SQLiteParameter("@idh", DbType.String);
param1.Value = textBox1.Text;
param2.Value = richTextBox1.Text;
param3.Value = capitol_parental;
param4.Value = cod_guid;
param5.Value = folder_guid.ToString();
sqlite_cmd.Parameters.Add(param1);
sqlite_cmd.Parameters.Add(param2);
sqlite_cmd.Parameters.Add(param3);
sqlite_cmd.Parameters.Add(param4);
sqlite_cmd.Parameters.Add(param5);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Subcapitolul a fost adaugat cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if (decizie == "bio")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Subcapitole_bio.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO subcapitole_bio(nume_subcapitol,text_subcapitol,nume_capitol,id_animatie, id_html) " +
"Values(@ns,@ts,@nc,@ida,@idh)";
SQLiteParameter param1 = new SQLiteParameter("@ns", DbType.String);
SQLiteParameter param2 = new SQLiteParameter("@ts", DbType.String);
SQLiteParameter param3 = new SQLiteParameter("@nc", DbType.String);
SQLiteParameter param4 = new SQLiteParameter("@ida", DbType.String);
SQLiteParameter param5 = new SQLiteParameter("@idh", DbType.String);
param1.Value = textBox1.Text;
param2.Value = richTextBox1.Text;
param3.Value = capitol_parental;
param4.Value = cod_guid;
param5.Value = folder_guid.ToString();
sqlite_cmd.Parameters.Add(param1);
sqlite_cmd.Parameters.Add(param2);
sqlite_cmd.Parameters.Add(param3);
sqlite_cmd.Parameters.Add(param4);
sqlite_cmd.Parameters.Add(param5);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Subcapitolul a fost adaugat cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if (decizie == "mate")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Subcapitole_mate.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO subcapitole_mate(nume_subcapitol,text_subcapitol,nume_capitol,id_animatie, id_html) " +
"Values(@ns,@ts,@nc,@ida,@idh)";
SQLiteParameter param1 = new SQLiteParameter("@ns", DbType.String);
SQLiteParameter param2 = new SQLiteParameter("@ts", DbType.String);
SQLiteParameter param3 = new SQLiteParameter("@nc", DbType.String);
SQLiteParameter param4 = new SQLiteParameter("@ida", DbType.String);
SQLiteParameter param5 = new SQLiteParameter("@idh", DbType.String);
param1.Value = textBox1.Text;
param2.Value = richTextBox1.Text;
param3.Value = capitol_parental;
param4.Value = cod_guid;
param5.Value = folder_guid.ToString();
sqlite_cmd.Parameters.Add(param1);
sqlite_cmd.Parameters.Add(param2);
sqlite_cmd.Parameters.Add(param3);
sqlite_cmd.Parameters.Add(param4);
sqlite_cmd.Parameters.Add(param5);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Subcapitolul a fost adaugat cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else
MessageBox.Show("Toate campurile trebuie sa fie completate iar un checkBox selectat!");
}
public SQLiteParameter Add(String parameterName, DbType dbType, int size, String sourceColumn)
{
SQLiteParameter param = new SQLiteParameter(parameterName,dbType);
param.Size = size;
if( sourceColumn != null )
param.SourceColumn = sourceColumn;
return Add(param);
}
public SQLiteParameter Add(SQLiteParameter param)
{
Add((Object)param);
return param;
}
/// <summary>
/// Create and prepare a SQLiteCommand, and call ExecuteReader with the appropriate CommandBehavior.
/// </summary>
/// <remarks>
/// If we created and opened the connection, we want the connection to be closed when the DataReader is closed.
///
/// If the caller provided the connection, we want to leave it to them to manage.
/// </remarks>
/// <param name="connection">A valid SQLiteConnection, on which to execute this command</param>
/// <param name="transaction">A valid SQLiteTransaction, or 'null'</param>
/// <param name="commandType">The CommandType (TableDirect, Text)</param>
/// <param name="commandText">The T-SQL command</param>
/// <param name="commandParameters">An array of SQLiteParameters to be associated with the command or 'null' if no parameters are required</param>
/// <param name="connectionOwnership">Indicates whether the connection parameter was provided by the caller, or created by SQLiteHelper</param>
/// <returns>SQLiteDataReader containing the results of the command</returns>
private static SQLiteDataReader ExecuteReader(SQLiteConnection connection, SQLiteTransaction transaction, CommandType commandType, string commandText, SQLiteParameter[] commandParameters, SQLiteConnectionOwnership connectionOwnership)
{
if( connection == null ) throw new ArgumentNullException( "connection" );
bool mustCloseConnection = false;
// Create a command and prepare it for execution
SQLiteCommand cmd = new SQLiteCommand();
try
{
PrepareCommand(cmd, connection, transaction, commandType, commandText, commandParameters, out mustCloseConnection );
// Create a reader
SQLiteDataReader dataReader;
// Call ExecuteReader with the appropriate CommandBehavior
if (connectionOwnership == SQLiteConnectionOwnership.External)
{
dataReader = cmd.ExecuteReader();
}
else
{
dataReader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
}
// Detach the SQLiteParameters from the command object, so they can be used again.
// HACK: There is a problem here, the output parameter values are fletched
// when the reader is closed, so if the parameters are detached from the command
// then the SQLiteReader can´t set its values.
// When this happen, the parameters can´t be used again in other command.
bool canClear = true;
foreach(SQLiteParameter commandParameter in cmd.Parameters)
{
if (commandParameter.Direction != ParameterDirection.Input)
canClear = false;
}
if (canClear)
{
cmd.Parameters.Clear();
}
return dataReader;
}
catch
{
if( mustCloseConnection )
connection.Close();
throw;
}
}
/// <summary>
/// This method is used to attach array of SQLiteParameters to a SQLiteCommand.
///
/// This method will assign a value of DbNull to any parameter with a direction of
/// InputOutput and a value of null.
///
/// This behavior will prevent default values from being used, but
/// this will be the less common case than an intended pure output parameter (derived as InputOutput)
/// where the user provided no input value.
/// </summary>
/// <param name="command">The command to which the parameters will be added</param>
/// <param name="commandParameters">An array of SQLiteParameters to be added to command</param>
private static void AttachParameters(SQLiteCommand command, SQLiteParameter[] commandParameters)
{
if( command == null ) throw new ArgumentNullException( "command" );
if( commandParameters != null )
{
foreach (SQLiteParameter p in commandParameters)
{
if( p != null )
{
// Check for derived output value with no value assigned
if ( ( p.Direction == ParameterDirection.InputOutput ||
p.Direction == ParameterDirection.Input ) &&
(p.Value == null))
{
p.Value = DBNull.Value;
}
command.Parameters.Add(p);
}
}
}
}
/// <summary>
/// This method opens (if necessary) and assigns a connection, transaction, command type and parameters
/// to the provided command
/// </summary>
/// <param name="command">The SQLiteCommand to be prepared</param>
/// <param name="connection">A valid SQLiteConnection, on which to execute this command</param>
/// <param name="transaction">A valid SQLiteTransaction, or 'null'</param>
/// <param name="commandType">The CommandType (TableDirect, Text)</param>
/// <param name="commandText">The T-SQL command</param>
/// <param name="commandParameters">An array of SQLiteParameters to be associated with the command or 'null' if no parameters are required</param>
/// <param name="mustCloseConnection"><c>true</c> if the connection was opened by the method, otherwose is false.</param>
private static void PrepareCommand(SQLiteCommand command, SQLiteConnection connection, SQLiteTransaction transaction, CommandType commandType, string commandText, SQLiteParameter[] commandParameters, out bool mustCloseConnection )
{
if( command == null ) throw new ArgumentNullException( "command" );
if(commandType == CommandType.StoredProcedure ) throw new ArgumentException("Stored Procedures are not supported.");
// If the provided connection is not open, we will open it
if (connection.State != ConnectionState.Open)
{
mustCloseConnection = true;
connection.Open();
}
else
{
mustCloseConnection = false;
}
// Associate the connection with the command
command.Connection = connection;
// Set the command text (SQL statement)
command.CommandText = commandText;
// If we were provided a transaction, assign it
if (transaction != null)
{
if( transaction.Connection == null ) throw new ArgumentException( "The transaction was rollbacked or commited, please provide an open transaction.", "transaction" );
command.Transaction = transaction;
}
// Set the command type
command.CommandType = commandType;
// Attach the command parameters if they are provided
if (commandParameters != null)
{
AttachParameters(command, commandParameters);
}
return;
}
public static string Main(string parola_input, string username_input, PictureBox picAvatar, GroupBox gb, Label lb, PictureBox pb1, PictureBox pb2, string DECIZIE, Label pct1, Label pct2, Label pct3, Label pct4, Label pct5, string logged_as)
{
//Functia efectiva ce verifica cele doua valori introduse de catre utilizator(nume de utilizatori si parola)
string parola_criptata;
parola_criptata = RC4Class.RC4_Class.RC4(parola_input, "38577af7-379f-421d-ad29-cd1994521704");
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
SQLiteDataReader sqlite_datareader;
sqlite_conn = new SQLiteConnection("Data Source=LOGIN.db;Version=3;New=False;Compress=True;");
try
{
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "SELECT * FROM utilizatori where username= @usr and password= @pass ";
SQLiteParameter param1 = new SQLiteParameter("@usr", DbType.String);
param1.Value = username_input;
sqlite_cmd.Parameters.Add(param1);
SQLiteParameter param2 = new SQLiteParameter("@pass", DbType.String);
param2.Value = parola_criptata;
sqlite_cmd.Parameters.Add(param2);
sqlite_datareader = sqlite_cmd.ExecuteReader();
int count = 0;
while (sqlite_datareader.Read())
{
count++;
}
if (count == 1)
{
get_avatar(picAvatar, username_input);
get_score(username_input, DECIZIE, pct1, pct2, pct3, pct4, pct5);
logged_as = username_input;
MessageBox.Show("Datele sunt corecte!");
gb.Visible = true;
lb.Text = username_input + "!";
pb1.Visible = true;
pb2.Visible = false;
sqlite_conn.Close();
return username_input;
}
else
{
MessageBox.Show("Datele sunt incorecte!");
sqlite_conn.Close();
return "";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return "";
}
}
public static void get_score(string username, string decizie, Label lb1, Label lb2, Label lb3, Label lb4, Label lb5)
{
//Iau din baza de date cele 5 procente salvate in funtie de disciplina
int starting_value = 0;
//schimb coloana de la care incepe citirea datelor { [(5-9)->informatica] [(10-14)->matematica] [(15-19)->biologie]}
if (decizie == "info") { starting_value = 5; }
if (decizie == "mate") { starting_value = 10; }
if (decizie == "bio") { starting_value = 15; }
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_command;
SQLiteDataReader sqlite_data_reader;
sqlite_conn = new SQLiteConnection("Data Source=LOGIN.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_command = sqlite_conn.CreateCommand();
sqlite_command.CommandText = "SELECT * FROM utilizatori where username= @user";
SQLiteParameter param = new SQLiteParameter("@user", DbType.String);
param.Value = username;
sqlite_command.Parameters.Add(param);
sqlite_data_reader = sqlite_command.ExecuteReader();
while(sqlite_data_reader.Read())
{
lb1.Text = sqlite_data_reader.GetString(starting_value);
lb2.Text = sqlite_data_reader.GetString(starting_value + 1);
lb3.Text = sqlite_data_reader.GetString(starting_value + 2);
lb4.Text = sqlite_data_reader.GetString(starting_value + 3);
lb5.Text = sqlite_data_reader.GetString(starting_value + 4);
}
sqlite_conn.Close();
}
public static void get_avatar(PictureBox pb, string username)
{
//Iau imaginea de avatar din baza de date in functie de username
SQLiteCommand sql_command;
SQLiteConnection sqlite_conn;
SQLiteDataReader sql_datareader;
sqlite_conn = new SQLiteConnection("Data Source=LOGIN.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sql_command = sqlite_conn.CreateCommand();
sql_command.CommandText = "SELECT avatar FROM utilizatori where username= @user";
SQLiteParameter param = new SQLiteParameter("@user", DbType.String);
param.Value = username;
sql_command.Parameters.Add(param);
sql_datareader = sql_command.ExecuteReader();
while (sql_datareader.Read())
{
byte[] img = (byte[])(sql_datareader["avatar"]);
if (img == null)
pb.Image = null;
else
{
MemoryStream ms = new MemoryStream(img);
pb.Image = Image.FromStream(ms);
}
}
sqlite_conn.Close();
}
// editez continutul unui subcapitol pentru Edit.cs
public static void edit_subcapitole(string decizie, string subc_title, string nume_nou, string teorie_noua)
{
string database_title = "";
string table_title = "";
if (decizie == "info") { database_title = "Subcapitole.db"; table_title = "subcapitole"; }
if (decizie == "mate") { database_title = "Subcapitole_mate.db"; table_title = "subcapitole_mate"; }
if (decizie == "bio") { database_title = "Subcapitole_bio.db"; table_title = "subcapitole_bio"; }
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=" + database_title + ";Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = ("update " +table_title+ " set nume_subcapitol = @titlu , text_subcapitol = @teor where nume_subcapitol = @tt");
SQLiteParameter param1 = new SQLiteParameter("@titlu", DbType.String);
SQLiteParameter param2 = new SQLiteParameter("@teor", DbType.String);
SQLiteParameter param3 = new SQLiteParameter("@tt", DbType.String);
param1.Value = nume_nou;
param2.Value = teorie_noua;
param3.Value = subc_title;
sqlite_cmd.Parameters.Add(param1);
sqlite_cmd.Parameters.Add(param2);
sqlite_cmd.Parameters.Add(param3);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost modificata cu succes!");
sqlite_conn.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void adauga_intrebarea_Click(object sender, EventArgs e)
{
if (textBox1.Text != "" && textBox2.Text != "" && textBox3.Text != "" && textBox4.Text != "" && textBox5.Text != "")
{
if (textBox1.Text == textBox5.Text || textBox2.Text == textBox5.Text || textBox3.Text == textBox5.Text || textBox4.Text == textBox5.Text)
{
if(decizie == "info")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Intrebari.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO intrebari(textl, var1, var2, var3, varcorecta, cap_parental) " +
"Values(@txt, @v1, @v2, @v3, @vc, @cap);";
SQLiteParameter param1 = new SQLiteParameter("@txt", DbType.String);
SQLiteParameter param2 = new SQLiteParameter("@v1", DbType.String);
SQLiteParameter param3 = new SQLiteParameter("@v2", DbType.String);
SQLiteParameter param4 = new SQLiteParameter("@v3", DbType.String);
SQLiteParameter param5 = new SQLiteParameter("@vc", DbType.String);
SQLiteParameter param6 = new SQLiteParameter("@cap", DbType.String);
param1.Value = textBox1.Text;
param2.Value = textBox2.Text;
param3.Value = textBox3.Text;
param4.Value = textBox4.Text;
param5.Value = textBox5.Text;
param6.Value = checkedListBox1.SelectedItem.ToString();
sqlite_cmd.Parameters.Add(param1);
sqlite_cmd.Parameters.Add(param2);
sqlite_cmd.Parameters.Add(param3);
sqlite_cmd.Parameters.Add(param4);
sqlite_cmd.Parameters.Add(param5);
sqlite_cmd.Parameters.Add(param6);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Intrebarea a fost adaugata cu succes!");
sqlite_conn.Close();
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
textBox5.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if (decizie == "mate")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Intrebari_mate.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO intrebari_mate(text, var1, var2, var3, varcorecta, cap_parental) " +
"Values('" + this.textBox1.Text + "', '" + this.textBox2.Text + "', '" + this.textBox3.Text + "', '" + this.textBox4.Text + "', '" + this.textBox5.Text + "', '" + checkedListBox1.SelectedItem.ToString() + "');";
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Intrebarea a fost adaugata cu succes!");
sqlite_conn.Close();
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
textBox5.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if (decizie == "bio")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Intrebari_bio.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "INSERT INTO intrebari_bio(text, var1, var2, var3, varcorecta, cap_parental) " +
"Values('" + this.textBox1.Text + "', '" + this.textBox2.Text + "', '" + this.textBox3.Text + "', '" + this.textBox4.Text + "', '" + this.textBox5.Text + "', '" + checkedListBox1.SelectedItem.ToString() + "');";
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Intrebarea a fost adaugata cu succes!");
sqlite_conn.Close();
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
textBox5.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else
MessageBox.Show("Raspunsul corect nu se potriveste cu variantele de raspuns!");
}
else
MessageBox.Show("Trebuie sa completati toate campurile!");
}
private void delete_Click(object sender, EventArgs e)
{
if(checkBox1.Checked == true)
{
if (decizie == "info")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Capitole.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "delete from capitole where titlu = @titlu_capitol";
SQLiteParameter parameter = new SQLiteParameter("@titlu_capitol", DbType.String);
parameter.Value = textBox1.Text;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost stearsa cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if (decizie == "mate")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Capitole_mate.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "delete from capitole_mate where titlu = @titlu_capitol";
SQLiteParameter parameter = new SQLiteParameter("@titlu_capitol", DbType.String);
parameter.Value = textBox1.Text;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost stearsa cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if(decizie == "bio")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Capitole_bio.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = "delete from capitole_bio where titlu = @titlu_capitol";
SQLiteParameter parameter = new SQLiteParameter("@titlu_capitol", DbType.String);
parameter.Value = textBox1.Text;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost stearsa cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else
{
if(decizie == "info")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Subcapitole.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = ("delete from subcapitole where nume_subcapitol = @titlu_subcapitol");
SQLiteParameter parameter = new SQLiteParameter("@titlu_subcapitol", DbType.String);
parameter.Value = textBox1.Text;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost stearsa cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if(decizie == "mate")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Subcapitole_mate.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = ("delete from subcapitole_mate where nume_subcapitol = @titlu_subcapitol");
SQLiteParameter parameter = new SQLiteParameter("@titlu_subcapitol", DbType.String);
parameter.Value = textBox1.Text;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost stearsa cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
if(decizie == "bio")
{
try
{
SQLiteConnection sqlite_conn;
SQLiteCommand sqlite_cmd;
sqlite_conn = new SQLiteConnection("Data Source=Subcapitole_bio.db;Version=3;New=False;Compress=True;");
sqlite_conn.Open();
sqlite_cmd = sqlite_conn.CreateCommand();
sqlite_cmd.CommandText = ("delete from subcapitole_bio where nume_subcapitol = @titlu_subcapitol");
SQLiteParameter parameter = new SQLiteParameter("@titlu_subcapitol", DbType.String);
parameter.Value = textBox1.Text;
sqlite_cmd.Parameters.Add(parameter);
sqlite_cmd.ExecuteNonQuery();
MessageBox.Show("Lectia a fost stearsa cu succes!");
sqlite_conn.Close();
textBox1.Clear();
richTextBox1.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
