Example #1
0
        private void btn_Version_05_Click(object sender, EventArgs e)
        {
            frmPic m_Pic = new frmPic();

            m_Pic.Text          = "Fifth version – fully lazy instantiation";
            m_Pic.picView.Image = Properties.Resources.Singleton_Level_05;
            m_Pic.ShowDialog();
        }
Example #2
0
        private void btn_Version_04_Click(object sender, EventArgs e)
        {
            frmPic m_Pic = new frmPic();

            m_Pic.Text          = "Fourth version – not quite as lazy, but thread-safe without using locks";
            m_Pic.picView.Image = Properties.Resources.Singleton_Level_04;
            m_Pic.ShowDialog();
        }
Example #3
0
        private void btn_Version_02_Click(object sender, EventArgs e)
        {
            frmPic m_Pic = new frmPic();

            m_Pic.Text          = "Second version – simple thread safety";
            m_Pic.picView.Image = Properties.Resources.Singleton_Level_02;
            m_Pic.ShowDialog();
        }
Example #4
0
        private void btn_Version_03_Click(object sender, EventArgs e)
        {
            frmPic m_Pic = new frmPic();

            m_Pic.Text          = "Third version – attempted thread-safety using double-check locking";
            m_Pic.picView.Image = Properties.Resources.Singleton_Level_03;
            m_Pic.ShowDialog();
        }
Example #5
0
        private void btn_Version_01_Click(object sender, EventArgs e)
        {
            frmPic m_Pic = new frmPic();

            m_Pic.Text          = "First version – not thread-safe";
            m_Pic.picView.Image = Properties.Resources.Singleton_Level_01;
            m_Pic.ShowDialog();
        }