public ActionResult Edit(TextModel model)
{
if (ModelState.IsValid)
{
// Attempt to save the text
try
{
S_Text text = TextManager.GetTextById(model.Id);
text.text = model.text;
text.id = model.Id;
TextManager.Update(text);
return(RedirectToAction("index", "text", null));
}
catch (Exception e)
{
TempData["error"] = "Er is een fout opgetreden";
}
}
// If we got this far, something failed, redisplay form
return(View(model));
}
//Update statement
public static void Update(S_Text text)
{
try
{
DatabaseConnection databaseconnection = new DatabaseConnection();
//open connection
if (databaseconnection.OpenConnection())
{
//create command and assign the query and connection from the constructor
MySqlCommand command = new MySqlCommand();
command.Connection = databaseconnection.getConnection();
command.CommandText = "UPDATE text SET label=@label, text=@text WHERE id=@id ";
command.Parameters.AddWithValue("@id", Conversion.LongToSql(text.id));
command.Parameters.AddWithValue("@label", Conversion.StringToSql(text.label));
command.Parameters.AddWithValue("@text", Conversion.StringToSql(text.text));
//Execute command
command.ExecuteNonQuery();
//close connection
databaseconnection.CloseConnection();
}
}
catch (Exception ex)
{
logger.Error(string.Format("Update, Error updating text data: {0}", ex.Message));
}
}
private static S_Text DataToObject(MySqlDataReader dataReader)
{
S_Text text = new S_Text();
text.id = Conversion.SqlToIntOrNull(dataReader["id"]).Value;
text.label = Conversion.SqlToString(dataReader["label"]);
text.text = Conversion.SqlToString(dataReader["text"]);
return(text);
}
public ActionResult Edit(long id)
{
S_Text text = TextManager.GetTextById(id);
TextModel textModel = new TextModel();
textModel.Id = text.id;
textModel.label = text.label;
textModel.text = text.text;
return(View(textModel));
}
public static S_Text GetTextById(long id)
{
S_Text text = null;
try
{
DatabaseConnection databaseconnection = new DatabaseConnection();
//Open connection
if (databaseconnection.OpenConnection())
{
//Create Command
MySqlCommand command = new MySqlCommand();
command.Connection = databaseconnection.getConnection();
command.CommandText = "SELECT * FROM text WHERE id=@id";
command.Parameters.AddWithValue("@id", Conversion.LongToSql(id));
//Create a data reader and Execute the command
MySqlDataReader dataReader = command.ExecuteReader();
//Read the data and store them in the object
if (dataReader.Read())
{
text = DataToObject(dataReader);
}
//close Data Reader
dataReader.Close();
//close Connection
databaseconnection.CloseConnection();
}
}
catch (Exception ex)
{
logger.Error(string.Format("GetTextsById, Error reading text data: {0}", ex.Message));
}
return(text);
}
//Insert statement
public static long?Insert(S_Text text)
{
long?lastInsertedId = null;
try
{
DatabaseConnection databaseconnection = new DatabaseConnection();
//open connection
if (databaseconnection.OpenConnection())
{
//create command and assign the query and connection from the constructor
MySqlCommand command = new MySqlCommand();
command.Connection = databaseconnection.getConnection();
command.CommandText = "INSERT INTO text ( label, text) VALUES (@label, @text)";
command.Parameters.AddWithValue("@label", Conversion.StringToSql(text.label));
command.Parameters.AddWithValue("@text", Conversion.StringToSql(text.text));
//Execute command
command.ExecuteNonQuery();
lastInsertedId = command.LastInsertedId;
//close connection
databaseconnection.CloseConnection();
}
}
catch (Exception ex)
{
logger.Error(string.Format("Insert, Error inserting text data: {0}", ex.Message));
}
return(lastInsertedId.Value);
}
