/*private Password alg;
         *
         * void SetAlg(Password alg)
         * {
         *  this.alg = alg;
         * }*/


        protected void button_azK_Click(object sender, EventArgs e)
        {
            if (setting.getStatus("alpha"))
            {
                button_azK.BackColor = farben.getFarbschema().button_Active;
                setting.ChangeStatus(false, "alpha");
                clearTextfield_All();
            }
            else
            {
                resetWhenChar();
                button_azK.BackColor = farben.getFarbschema().button_InActive;
                setting.ChangeStatus(true, "alpha");
                setTextInput();
            }
        }