private void Button_Click_1(object sender, RoutedEventArgs e) //del
{
try {
using (painDB_Entities db = new painDB_Entities())
{
var a = db.pictures;
foreach (picture pic in a)
{
if (logged.username == pic.username)
{
db.pictures.Remove(pic);
}
}
db.SaveChanges();
}
using (painDB_Entities db = new painDB_Entities())
{
var pics = db.users;
foreach (user p in pics)
{
if (logged.username == p.username)
{
db.users.Remove(p);
}
}
db.SaveChanges();
}
delet.IsEnabled = false;
delet.Content = "✓";
edit.IsEnabled = false;
}
catch (Exception ex) { Message a = new Message(ex.Message); a.ShowDialog(); }
}
private void register_Click(object sender, RoutedEventArgs e)
{
if (usernamecontainer.Text != String.Empty && passwdcontainer.Password != String.Empty)
{
try
{
username = usernamecontainer.Text.ToString();
password = passwdcontainer.Password.ToString();
using (painDB_Entities db = new painDB_Entities())
{
user u1 = new user {
username = username, passw = password, role = "users"
};
// добавление
var us = db.users;
if (us.Find(u1.username) == null)
{
db.users.Add(u1);
db.SaveChanges();// сохранение изменений
Message exept = new Message("Вы зарегистрированы. Попробуйте войти"); exept.ShowDialog();
}
else
{
Message exept = new Message("Такой пользователь уже есть"); exept.ShowDialog();
}
}
}
catch (Exception ex) { Message exept = new Message(ex.Message); exept.ShowDialog(); }
}
}
private void SaveintoGallery(object sender, RoutedEventArgs e)
{
Infopicker inf = new Infopicker("Название или описание вашего эскиза:");
if (inf.ShowDialog() == true)
{
try
{
Save(temppic);
StrokeCollection t = new StrokeCollection(ic.Strokes);
ic.Strokes.Clear();
Save(tempbackg);
ic.Strokes = t;
var fs1 = new FileStream(tempstrokes, FileMode.Create, FileAccess.ReadWrite);
ic.Strokes.Save(fs1);
fs1.Close();
string str = "null";
using (painDB_Entities db = new painDB_Entities())
{
str = inf.write.Text;
string path = Environment.CurrentDirectory.ToString() + $@"\Resources\Data\stroke_copies\{str}.bmp";
byte[] buffer = File.ReadAllBytes(temppic);
string base64String = Convert.ToBase64String(buffer, 0, buffer.Length);
byte[] bufferdata = Convert.FromBase64String(base64String);
byte[] bufferbg = File.ReadAllBytes(tempbackg);
string base64Stringbg = Convert.ToBase64String(bufferbg, 0, bufferbg.Length);
byte[] bufferdatabg = Convert.FromBase64String(base64Stringbg);
picture p1 = new picture {
username = logged.username, painting = bufferdata, date_created = DateTime.Now,
descript = str, path = path, bg = bufferdatabg
};
db.pictures.Add(p1);
db.SaveChanges();
//сохраняю штрихи в хранилище
var fs = new FileStream(path, FileMode.Create);
ic.Strokes.Save(fs);
}
}
catch (Exception ex) { Message exept = new Message(ex.Message); exept.ShowDialog(); }
}
}
private void Button_Click(object sender, RoutedEventArgs e) //edit
{
try
{
using (painDB_Entities db = new painDB_Entities())
{
var pics = db.users;
foreach (user p in pics)
{
if (logged.username == p.username)
{
p.passw = passw.Text;
}
}
db.SaveChanges();
}
edit.IsEnabled = false;
edit.Content = "✓";
}
catch (Exception ex) { Message a = new Message(ex.Message); a.ShowDialog(); }
}
private void edit_Click(object sender, RoutedEventArgs e)
{
try
{
using (painDB_Entities db = new painDB_Entities())
{
var pics = db.pictures;
foreach (picture p in pics)
{
if (Convert.ToInt32(iddd.Text) == p.painting_id)
{
p.descript = description.Text;
p.username = owner.Text;
}
}
db.SaveChanges();
del.IsEnabled = false;
del.Content = "✓";
continue_.IsEnabled = false;
edit.IsEnabled = false;
}
} catch (Exception ex) { Message a = new Message(ex.Message); a.ShowDialog(); }
}
private void del_Click(object sender, RoutedEventArgs e)
{
try{
using (painDB_Entities db = new painDB_Entities())
{
var pics = db.pictures;
foreach (picture p in pics)
{
if (Convert.ToInt32(iddd.Text) == p.painting_id)
{
db.pictures.Remove(p);
}
string file = Environment.CurrentDirectory.ToString() + $"\\Resources\\Data\\stroke_copies\\{p.descript}.bmp";
File.Delete(file);
}
db.SaveChanges();
del.IsEnabled = false;
del.Content = "✓";
continue_.IsEnabled = false;
edit.IsEnabled = false;
}
} catch (Exception ex) { Message a = new Message(ex.Message); a.ShowDialog(); }
}
