Exemplo n.º 1
0
        //Фильтрация
        private void button4_Click(object sender, EventArgs e)
        {
            try
            {
                ListDogs dog = new ListDogs();
                dg = (ListDogs)bindingSource1.DataSource;

                switch (comboBox1.Text)
                {
                case "Breed": dog.Dogs = (from x in dg.Dogs where x.Breed == textBox1.Text select x).ToList <Kinolog>(); break;

                case "Weight": dog.Dogs = (from x in dg.Dogs where x.Weight.ToString() == textBox1.Text select x).ToList <Kinolog>(); break;

                case "Height": dog.Dogs = (from x in dg.Dogs where x.Height.ToString() == textBox1.Text select x).ToList <Kinolog>(); break;

                case "Color": dog.Dogs = (from x in dg.Dogs where x.Color == textBox1.Text select x).ToList <Kinolog>(); break;

                case "Age": dog.Dogs = (from x in dg.Dogs where x.Age.ToString() == textBox1.Text select x).ToList <Kinolog>(); break;
                }

                bindingSource1.DataSource = dog;
                bindingSource1.MoveFirst();
                dataGridView1.Refresh();
            }

            catch
            {
                MessageBox.Show("Фильтрация не удалась!");
            }
        }
Exemplo n.º 2
0
        //Сортировка
        private void button3_Click(object sender, EventArgs e)
        {
            ListDogs ddog = (ListDogs)bindingSource1.DataSource;
            int      t    = 1;

            if (radioButton1.Checked == true)
            {
                t = -1;
            }

            switch (comboBox1.Text)
            {
            case "Breed": ddog.Dogs.Sort((x, y) => t * (x.Breed.CompareTo(y.Breed))); break;

            case "Weight": ddog.Dogs.Sort((x, y) => t * (x.Weight.CompareTo(y.Weight))); break;

            case "Height": ddog.Dogs.Sort((x, y) => t * (x.Height.CompareTo(y.Height))); break;

            case "Color": ddog.Dogs.Sort((x, y) => t * (x.Color.CompareTo(y.Color))); break;

            case "Age": ddog.Dogs.Sort((x, y) => t * (x.Age.CompareTo(y.Age))); break;
            }

            bindingSource1.DataSource = ddog;
            bindingSource1.MoveFirst();
            dataGridView1.DataSource = bindingSource1;
            dataGridView1.Refresh();
        }