我试图创建在C#中的一类广泛,在Windows智能手机8.1的项目,所以,当我创建了一个方法,我可以类广泛
我做了什么,当初是:
public sealed partial class GamePage : Page
{
int Score = 0;
int count = 0;
private DispatcherTimer Timer;
public ColorsClass color = new ColorsClass();
public int RandBlue = 0;
int RandGreen = 0;
int RandRed = 0;
int RandYellow = 0;
int RandPurple = 0;
int RandYellowGreen = 0;
int RandOrange = 0;
int RandGray = 0;
bool Equal = true;
int Fail;
int Hit;
int Lives = 10;
Rectangle[] Block = { Block01, Block02, Block03, Block04, Block05, Block06, Block07, Block08, Block09, Block10, Block11, Block12 };
int[] RandomColors = { RandBlue, RandGreen, RandRed, RandYellow, RandPurple, RandYellowGreen, RandGray };
...
}
但它给我的消息“一个字段初始不能引用非静态字段,方法或属性...”
然后我尝试这个选项,我看到当我在搜索互联网:
public sealed partial class GamePage : Page
{
int Score = 0;
int count = 0;
private DispatcherTimer Timer;
public ColorsClass color = new ColorsClass();
public int RandBlue = 0;
int RandGreen = 0;
int RandRed = 0;
int RandYellow = 0;
int RandPurple = 0;
int RandYellowGreen = 0;
int RandOrange = 0;
int RandGray = 0;
bool Equal = true;
int Fail;
int Hit;
int Lives = 10;
int []
Random rand = new Random();
public GamePage()
{
this.InitializeComponent();
DispatchTheTime();
RandomColors = new int[] { RandBlue, RandGreen, RandRed, RandYellow, RandPurple, RandYellowGreen, RandGray };
...
}
这样我可以达到通过我创建的方法的阵列,但阵列值总是空..
我能做些什么?
*但数组值始终为空。你确定?你试图访问它的地方?在'DispatchTheTime'方法里面? – 2014-08-29 11:15:19
哪个数组?你的第二个例子是开始int数组的声明,但是没有完成它。仅供参考,在函数之外声明的变量具有类范围,意味着它们可以在整个班级中访问。如果你的意思是程序范围广,你需要一个公共访问的静态数组。 – 2014-08-29 11:15:31
change the line'Rectangle [] Block = {Block01,Block02,Block03,Block04,Block05,Block06,Block07,Block08,Block09,Block10,Block11,Block12};'到'Rectangle [] Block = new Rectangle {Block01,Block02,Block03,Block04,Block05,Block06,Block07,Block08,Block09,Block10,Block11,Block12};'并再试一次 – 2014-08-29 11:16:50