1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16

if (this.btn1.Content.ToString() == this.currentSide.ToString() && this.btn2.Content.ToString() == this.currentSide.ToString() && this.btn3.Content.ToString() == this.currentSide.ToString())
this.Victory();
else if (this.btn4.Content.ToString() == this.currentSide.ToString() && this.btn5.Content.ToString() == this.currentSide.ToString() && this.btn6.Content.ToString() == this.currentSide.ToString())
this.Victory();
else if (this.btn7.Content.ToString() == this.currentSide.ToString() && this.btn8.Content.ToString() == this.currentSide.ToString() && this.btn9.Content.ToString() == this.currentSide.ToString())
this.Victory();
else if (this.btn1.Content.ToString() == this.currentSide.ToString() && this.btn4.Content.ToString() == this.currentSide.ToString() && this.btn7.Content.ToString() == this.currentSide.ToString())
this.Victory();
else if (this.btn2.Content.ToString() == this.currentSide.ToString() && this.btn5.Content.ToString() == this.currentSide.ToString() && this.btn8.Content.ToString() == this.currentSide.ToString())
this.Victory();
else if (this.btn3.Content.ToString() == this.currentSide.ToString() && this.btn6.Content.ToString() == this.currentSide.ToString() && this.btn9.Content.ToString() == this.currentSide.ToString())
this.Victory();
else if (this.btn1.Content.ToString() == this.currentSide.ToString() && this.btn5.Content.ToString() == this.currentSide.ToString() && this.btn9.Content.ToString() == this.currentSide.ToString())
this.Victory();
else if (this.btn3.Content.ToString() == this.currentSide.ToString() && this.btn5.Content.ToString() == this.currentSide.ToString() && this.btn7.Content.ToString() == this.currentSide.ToString())
this.Victory();