private Boolean isValidInput() { if (teamNameBox.Text == "") { errorLabel.Text = "Please enter a team name"; errorLabel.Location = new Point((ActiveForm.Width - errorLabel.Width) / 2, 465); addingLabel.Text = ""; return(false); } else if (teamNameBox.Text.Length > 15) { errorLabel.Text = "Team names but be 15 characters or less"; errorLabel.Location = new Point((ActiveForm.Width - errorLabel.Width) / 2, 465); addingLabel.Text = ""; return(false); } else if (coachNameBox.Text.Length > 15) { errorLabel.Text = "Coach names must be 15 characters or less"; errorLabel.Location = new Point((ActiveForm.Width - errorLabel.Width) / 2, 465); addingLabel.Text = ""; return(false); } else if (sql.findTeam3v3(teamNameBox.Text).ToLower() == teamNameBox.Text.ToLower()) { errorLabel.Text = "A team with that name already exists"; errorLabel.Location = new Point((ActiveForm.Width - errorLabel.Width) / 2, 465); addingLabel.Text = ""; return(false); } else if (playerListBox.CheckedItems.Count != 3) { errorLabel.Text = "You must have exactly 3 names checked"; errorLabel.Location = new Point((ActiveForm.Width - errorLabel.Width) / 2, 465); return(false); } return(true); }