Esempio n. 1
0
 private void button10_Click(object sender, EventArgs e)
 {
     txtscreen.Clear();
     eded1             = eded2 = 0;
     operatorr         = null;
     lastset           = LastSet.None;
     labelhistory.Text = "";
     txtscreen.Text    = "0";
 }
Esempio n. 2
0
        private void Form1_Click(object sender, EventArgs e)
        {
            if (sender is Button btnopr)
            {
                operatorr          = btnopr.Text;
                labelhistory.Text += $"{eded2} {operatorr}";



                if (waitinganswer && lastset != LastSet.answer)
                {
                    txtscreen.Text = hesabla().ToString();
                }
                eded2         = eded1;
                operatorr     = btnopr?.Text;
                lastset       = LastSet.operatorr;
                waitinganswer = true;
            }
        }
Esempio n. 3
0
 private void Numbers_Click(object sender, EventArgs e)
 {
     try
     {
         if (sender is Button btnnum)
         {
             if (lastset == LastSet.None)
             {
                 lastset = LastSet.eded1;
             }
             else if (lastset == LastSet.operatorr)
             {
                 txtscreen.Clear();
                 lastset = LastSet.eded2;
             }
             if (txtscreen.Text == "0")
             {
                 txtscreen.Clear();
             }
             if (txtscreen.Text.Length == 10)
             {
                 return;
             }
             txtscreen.Text += btnnum.Text;
             if (lastset == LastSet.eded1)
             {
                 eded1 = eded2 = double.Parse(txtscreen.Text);
             }
             else if (lastset == LastSet.eded2)
             {
                 eded2 = double.Parse(txtscreen.Text);
             }
         }
     }
     catch (Exception ex)
     {
         Catchexception(ex);
     }
 }