private void btnRankBlockDrop_Click(object sender, EventArgs e)
        {
            this.Dispose();
            frmRank frm = new frmRank();

            frm.strName = "PointBlockDrop";
            frm.ShowDialog();
        }
        private void btnRankCharFallOut_Click(object sender, EventArgs e)
        {
            this.Dispose();
            frmRank frm = new frmRank();

            frm.strName = "PointCharFallOut";
            frm.ShowDialog();
        }
        private void btnRankFlappyBird_Click(object sender, EventArgs e)
        {
            this.Dispose();
            frmRank frm = new frmRank();

            frm.strName = "PointFlappyBird";
            frm.ShowDialog();
        }
        private void btnRankTestPractive_Click(object sender, EventArgs e)
        {
            this.Dispose();
            frmRank frm = new frmRank();

            frm.strName = "PointTypingTest";
            frm.ShowDialog();
        }