SUBD_SportCompetitions/SportCompetitionsView/FormMain.cs

using SportCompetitionsContracts.BindingModels;
using SportCompetitionsContracts.BusinessLogicsContracts;
using SportCompetitionsDatabaseImplement;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace SportCompetitionsView
{
	public partial class FormMain : Form
	{
		private ICompetitionLogic _logicC;
		private ITeamLogic _logicT;
		public FormMain(ITeamLogic logicT, ICompetitionLogic logicC)
		{
			InitializeComponent();
			_logicT = logicT;
			_logicC = logicC;
		}

		private void CompetitionToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(FormCompetitions));
			if (service is FormCompetitions form)
			{
				form.ShowDialog();
			}
		}

		private void TeamsToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(FormTeams));
			if (service is FormTeams form)
			{
				form.ShowDialog();
			}
		}

		private void MembersToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(FormMembers));
			if (service is FormMembers form)
			{
				form.ShowDialog();
			}
		}
		private void RecordsToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(FormRecords));
			if (service is FormRecords form)
			{
				form.ShowDialog();
			}
		}

		private void ResultsToolStripMenuItem_Click(object sender, EventArgs e)
		{
			var service = Program.ServiceProvider?.GetService(typeof(FormResults));
			if (service is FormResults form)
			{
				form.ShowDialog();
			}
		}
		private void buttonTest1_Click(object sender, EventArgs e)
		{
			DateTime startCreation = DateTime.Now;

			for (int i = 1; i <= 100; i++)
			{
				CompetitionBindingModel model = new CompetitionBindingModel()
				{
					Id = i + 100,
					CompetitionName = "<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + i,
					CompetitionDateHolding = DateTime.Now,
					CompetitionCity = "<22><><EFBFBD><EFBFBD><EFBFBD> " + i
				};
				_logicC.Create(model);
			}

			DateTime stopCreation = DateTime.Now;
			TimeSpan creationTime = stopCreation - startCreation;

			MessageBox.Show($"<22><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: {creationTime}", "Test", MessageBoxButtons.OK);
		}
		private void buttonTest2_Click(object sender, EventArgs e)
		{
			DateTime startDeletion = DateTime.Now;
			for (int i = 1; i <= 100; i++)
			{
				_logicC.Delete(new CompetitionBindingModel { Id = i + 100 });
			}

			DateTime stopDeletion = DateTime.Now;
			TimeSpan deletionTime = stopDeletion - startDeletion;

			MessageBox.Show($"<22><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: {deletionTime}", "Test", MessageBoxButtons.OK);
		}

		private void button_Click(object sender, EventArgs e)
		{
			DateTime start = DateTime.Now; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

			using (var db = new SportCompetitionsDatabase())
			{
				var query = from member in db.Members
							join team in db.Teams on member.TeamId + 1 equals team.Id
							select new
							{
								member.MemberFCs,
								member.MemberBirthDate,
								member.MemberGender,
								team.TeamName,
								team.TeamCountry
							};

				var result = query.ToList();

				DateTime stop = DateTime.Now; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
				TimeSpan queryTime = stop - start; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

				// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
				var form = new Form();
				form.Width = 800;
				form.Height = 600;

				// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DataGridView
				var dataGridView = new DataGridView();
				dataGridView.Dock = DockStyle.Fill;
				dataGridView.AutoGenerateColumns = true;
				dataGridView.DataSource = result;

				// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DataGridView <20><> <20><><EFBFBD><EFBFBD><EFBFBD>
				form.Controls.Add(dataGridView);

				// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
				form.ShowDialog();

				// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
				MessageBox.Show($"<22><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: {queryTime.TotalMilliseconds} <20><>", "<22><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>", MessageBoxButtons.OK, MessageBoxIcon.Information);
			}
		}
	}
}