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POC# Cannot hold the value of struct variable
 

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  1. POC# Cannot hold the value of struct variable
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    <p>I am trying to write a frame program that allows you to play Texas Hold'em Poker. And I am having trouble with function <code>hasPair</code> that decides if <code>CurrentPlayer</code> has a Pair:</p> <pre><code> public bool hasPair(Player CurrentPlayer) { bool flag; Card[] SevenCards = new Card[7]; SevenCards[0].Color = CurrentPlayer.Card1.Color; SevenCards[0].Number = CurrentPlayer.Card1.Number; SevenCards[1].Color = CurrentPlayer.Color2; SevenCards[1].Number = CurrentPlayer.Number2; SevenCards[2] = Ground.Card1; SevenCards[3] = Ground.Card2; SevenCards[4] = Ground.Card3; SevenCards[5] = Ground.Card4; SevenCards[6] = Ground.Card5; flag = isThere_Pair(SevenCards); return flag; } </code></pre> <p>And here is how <code>CurrentPlayer</code> receives its cards:</p> <pre><code> public void Deal_Cards(Player Player) { int Color1, No1, Color2, No2; while (true) { dealhelper1: Color1 = (RandomColor.Next() % 4); No1 = ((RandomNo.Next() % 13)); if (CardDeck[Color1, No1].isChosen == true) { goto dealhelper1; } if (CardDeck[Color1, No1].isChosen == false) { Player.Card1.Color = Color1; Player.Card1.Number = No1+1; Player.Card1.imagePath = CardDeck[Color1, No1].imagePath; Player.Color1 = CardDeck[Color1, No1].Color; Player.Number1 = CardDeck[Color1, No1].Number; CardDeck[Color1, No1].isChosen = true; break; } } while (true) { dealhelper2: Color2 = (RandomColor.Next() % 4); No2 = ((RandomNo.Next() % 13)); if (CardDeck[Color2, No2].isChosen == true) { goto dealhelper2; } if (CardDeck[Color2, No2].isChosen == false) { CardDeck[Color2, No2].isChosen = true; Player.Card2.Color = Color2; Player.Card2.Number = (No2)+1; Player.Color2 = CardDeck[Color2, No2].Color; Player.Number2 = CardDeck[Color2, No2].Number; break; } } display_Player_Cards(Player); } </code></pre> <p>But in the <code>hasPair</code> function, <code>CurrentPlayer</code>'s cards' numbers and colors are 0. I tried it in different ways but when I ask in a query, i cannot get the player cards' number values, although they have been initialized by the <code>Deal_Cards</code> function. Ground's cards have no problem, though.</p> <p>interestingly, <code>display_Player_Cards(Player)</code> function works correctly (so it takes the values successfully and displays the cards) .</p> <p>I use public variables of type <code>Player</code> (struct) like:</p> <pre><code> public Player P1 = new Player(); public Player AI = new Player(); </code></pre> <p>Why can't they hold their values? How can I solve this issue? Thanks for help.</p>
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    1. COTry debugging it and see if your `Deal_Cards` method even finishes execution. Those `while (true)` loops are really, really dangerous. If it never finishes execution, then you've probably found the answer why your fields are all zero.
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      1. POC# Cannot hold the value of struct variable
      1. USaevitas
 

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