Boris/BorisProject/TrenerWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Data.SqlClient;
using System.Data;

namespace BorisProject
{
    /// <summary>
    /// Логика взаимодействия для TrenerWindow.xaml
    /// </summary>
    public partial class TrenerWindow : Window
    {
        public TrenerWindow()
        {
            InitializeComponent();
        }
        SqlConnection con = new SqlConnection("Data Source=localhost;Initial Catalog=boris;Integrated Security=True");

        private void sorev_Click(object sender, RoutedEventArgs e)
        {
            sorev.Visibility = Visibility.Visible;
            trenirovka.Visibility = Visibility.Hidden;
            chel.Visibility = Visibility.Hidden;
        }

        private void Exit_Click(object sender, RoutedEventArgs e)
        {
            Application.Current.Shutdown();
        }

        private void trenirovka_Click(object sender, RoutedEventArgs e)
        {
            trenirovka.Visibility = Visibility.Visible;
            sorev.Visibility = Visibility.Hidden;
            chel.Visibility = Visibility.Hidden;
        }

        private void chel_Click(object sender, RoutedEventArgs e)
        {
            chel.Visibility = Visibility.Visible;
            sorev.Visibility = Visibility.Hidden;
            trenirovka.Visibility = Visibility.Hidden;
        }

        private void showtablesorev_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                con.Open();
                string rke = "SELECT ID_sorev,Title,Place,[Date],Trener.LastName From Sorevnovania inner join Trener on Trener.ID_trener = Sorevnovania.ID_trener group by ID_sorev,Title,Place,[Date],Trener.ID_trener,Trener.LastName having Trener.ID_trener = '"+txtidtrener.Text+"'";
                SqlDataAdapter dataAdapter = new SqlDataAdapter(rke, con);
                DataTable data = new DataTable("Sorevnovania");
                dataAdapter.Fill(data);
                datasorev.ItemsSource = data.DefaultView;
                dataAdapter.Update(data);
                con.Close();
                datasorev.Columns[0].Header = "Номер соревнования";
                datasorev.Columns[1].Header = "Название";
                datasorev.Columns[2].Header = "Место";
                datasorev.Columns[3].Header = "Дата";
                datasorev.Columns[4].Header = "Тренер";
            }
            catch
            {
                con.Close();
                MessageBox.Show("Ошибка");
            }
        }

        private void PDF_Click(object sender, RoutedEventArgs e)
        {
            PrintDialog print = new PrintDialog();
            if (print.ShowDialog() == true)
            {
                print.PrintVisual(datasorev, "Sorevnovania");
            }
        }

        private void showctablechel_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                con.Open();
                string rke = "SELECT PeopleTrain.FirstName,PeopleTrain.LastName,PeopleTrain.MiddleName,PeopleTrain.DOB,Trener.LastName From PeopleTrain inner join Trener on Trener.ID_trener = PeopleTrain.ID_Trener group by PeopleTrain.FirstName,PeopleTrain.LastName,PeopleTrain.MiddleName,PeopleTrain.DOB,Trener.LastName,Trener.ID_trener having Trener.ID_trener = '"+txtidtrener.Text+"'";
                SqlDataAdapter dataAdapter = new SqlDataAdapter(rke, con);
                DataTable data = new DataTable("TrainPeople");
                dataAdapter.Fill(data);
                datapeople.ItemsSource = data.DefaultView;
                dataAdapter.Update(data);
                con.Close();
                datapeople.Columns[0].Header = "Имя";
                datapeople.Columns[1].Header = "Фамилия";
                datapeople.Columns[2].Header = "Отчество";
                datapeople.Columns[3].Header = "Дата рождения";
                datapeople.Columns[4].Header = "Тренер";
            }
            catch
            {
                con.Close();
                MessageBox.Show("Ошибка");
            }
        }
    }
}