private void BtnSignOutCoach_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Sign out?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
new signInForm().Show();
this.Hide();
var userData = new UserData();
var matchData = new MatchData();
var trainingData = new TrainingData();
userData.ClearUserData();
matchData.ClearMatchData();
trainingData.ClearTrainingData();
}
}
