主要程式碼:

        int i = 0;
        bool b = false;
        private void pictureBox1_Click(object sender, EventArgs e)
        {
            i = i ^ 1; //做 xor 運算 ,按一下 True ,再按一下 False......... 
            b = Convert.ToBoolean(i);
            if (b)
            {
                pictureBox1.Image = Properties.Resources.switch_on;
            }
            else
            {
                pictureBox1.Image = Properties.Resources.switch_off;
            } 
        }
        

示例:
Switch_Button

範例檔:
https://mega.nz/#!fCJjHa7R!BBXSQOXM7fUFSYCTJA7KJVO8WAM0MKEZaEldF5ZMi1Y

Last modification:December 3rd, 2018 at 10:32 pm