/// <summary>
 /// Handles the Click event of the ButtonCancel control.
 /// </summary>
 /// <param name="sender">The source of the event.</param>
 /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
 private void ButtonCancel_Click(object sender, EventArgs e)
 {
     this.SelectedHero = null;
     this.Hide();
 }
        /// <summary>
        /// Handles the SelectedIndexChanged event of the ComboBoxHeroName control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void ComboBoxHeroName_SelectedIndexChanged(object sender, EventArgs e)
        {
            // Highlight選取的圖片
            foreach (Control control in this.FlowLayoutPanelHero.Controls)
            {
                if (control is PictureBox)
                {
                    (control as PictureBox).BackColor = Color.Transparent;
                }

                if (this.ComboBoxHeroName.SelectedValue != null && control.Name == this.ComboBoxHeroName.SelectedValue.ToString())
                {
                    var itemPicture = control as PictureBox;
                    itemPicture.BackColor = Color.Red;

                    // 顯示詳細說明
                    this.SelectedHero = this.m_dataRepository.GetHeroByName(itemPicture.Name);
                }
            }
        }
        /// <summary>
        /// Handles the Click event of the PictureBoxHero control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void PictureBoxHero_Click(object sender, EventArgs e)
        {
            this.m_heroPicker.ShowDialog();
            this.SelectedHero = this.m_heroPicker.SelectedHero;

            this.DisplaySelectedHero();
            this.ResetRecommandItem();
        }