Windows Phone 7 Dev (WP7 开发其实很简单) 微软商店上架应用<<猜数字>>,适合初学者作为小练习,但是也很耗时

 
windows phone开发的书籍,正如ios开发一样,是那么的少,苹果有斯坦福的公开课,而wp7也有她的白胡子老头的<<wp7 四天速成教程>>,在看了他的教程他所谓的四天中的不到两天之后,我写了这个简单的<<猜数字>>应用,这个程序就是在折腾着字符串,应用地址()






 
 

 




 

创建一个最简单程序,它就好像是hello world一样,随意没事儿的时候,可以自己写着玩,我们拖控件,之后写事件,声明4个变量用于得到4个随机数字,

第一段代码,用于按键"1"的事件:

 

[csharp]
<span style="font-size:24px;">private void button1_click(object sender, routedeventargs e) 
        { 
            if(textblocknow.text.length<4){ 
                int tmp = 0; 
                for (int i = 0; i < textblocknow.text.length; i++) { 
                    if (textblocknow.text.elementat(i).tostring().compareto("1") == 0) { 
                        tmp++; 
                    } 
                } if (tmp == 0) 
                { 
                    textblocknow.text = textblocknow.text + "1"; 
                } 
            }    
        }</span> 
<span style="font-size:24px;">private void button1_click(object sender, routedeventargs e)
        {
            if(textblocknow.text.length<4){
                int tmp = 0;
                for (int i = 0; i < textblocknow.text.length; i++) {
                    if (textblocknow.text.elementat(i).tostring().compareto("1") == 0) {
                        tmp++;
                    }
                } if (tmp == 0)
                {
                    textblocknow.text = textblocknow.text + "1";
                }
            }  
        }</span>
第二段代码,用于按键"确定"的事件,我们有8行来显示输入数据及其它的结果,如果第一行有正确的内容,那么向第二行中添加数据,以此类推,当输入正确之后,之后的行中显示"winner":

[csharp]
<span style="font-size:24px;">if (textblocknow.text.length == 4) { 
                if (textblockshow1.text.length == 0) 
                { 
                    textblockshow1.text = textblocknow.text; 
                    textblocknow.text = ""; 
                    if ((test(textblockshow1.text.tostring())).compareto("4a0b") == 0) 
                    { 
                        textblockshow2.text = "winner"; 
                        textblockshow3.text = "winner"; 
                        textblockshow4.text = "winner"; 
                        textblockshow5.text = "winner"; 
                        textblockshow6.text = "winner"; 
                        textblockshow7.text = "winner"; 
                        textblockshow8.text = "winner"; 
                        textblockwin.text = "you are winner!!!!!"; 
                    } 
                    textblockshow1.text = textblockshow1.text + "......" + test(textblockshow1.text.tostring()); 
                } 
                else if (textblockshow2.text.length == 0) 
                { 
                    textblockshow2.text = textblocknow.text; 
                    textblocknow.text = ""; 
                    if ((test(textblockshow2.text.tostring())).compareto("4a0b") == 0) 
                    { 
                        textblockshow3.text = "winner"; 
                        textblockshow4.text = "winner"; 
                        textblockshow5.text = "winner"; 
                        textblockshow6.text = "winner"; 
                        textblockshow7.text = "winner"; 
                        textblockshow8.text = "winner"; 
                        textblockwin.text = "you are winner!!!!!"; 
                    } 
                    textblockshow2.text = textblockshow2.text + "......" + test(textblockshow2.text.tostring()); 
                     
                } 
......</span> 
<span style="font-size:24px;">if (textblocknow.text.length == 4) {
                if (textblockshow1.text.length == 0)
                {
                    textblockshow1.text = textblocknow.text;
                    textblocknow.text = "";
                    if ((test(textblockshow1.text.tostring())).compareto("4a0b") == 0)
                    {
                        textblockshow2.text = "winner";
                        textblockshow3.text = "winner";
                        textblockshow4.text = "winner";
                        textblockshow5.text = "winner";
                        textblockshow6.text = "winner";
                        textblockshow7.text = "winner";
                        textblockshow8.text = "winner";
                        textblockwin.text = "you are winner!!!!!";
                    }
                    textblockshow1.text = textblockshow1.text + "......" + test(textblockshow1.text.tostring());
                }
                else if (textblockshow2.text.length == 0)
                {
                    textblockshow2.text = textblocknow.text;
                    textblocknow.text = "";
                    if ((test(textblockshow2.text.tostring())).compareto("4a0b") == 0)
                    {
                        textblockshow3.text = "winner";
                        textblockshow4.text = "winner";
                        textblockshow5.text = "winner";
                        textblockshow6.text = "winner";
                        textblockshow7.text = "winner";
                        textblockshow8.text = "winner";
                        textblockwin.text = "you are winner!!!!!";
                    }
                    textblockshow2.text = textblockshow2.text + "......" + test(textblockshow2.text.tostring());
                   
                }
......</span>
第三段代码,用于显示用户输入数据后返回结果

[csharp]
<span style="font-size:24px;">public string test(string str) { 
            int a = 0; 
            int b = 0; 
            int tempnum = int.parse(str); 
            int tempn1 = tempnum / 1000; 
            int tempn2 = tempnum % 1000 /100; 
            int tempn3 = tempnum % 1000 % 100 / 10; 
            int tempn4 = tempnum % 10; 
            if (tempn1 == num1) { a++; } else if (tempn1 == num2 || tempn1 == num3 || tempn1 == num4) { b++; } 
            if (tempn2 == num2) { a++; } else if (tempn2 == num1 || tempn2 == num3 || tempn2 == num4) { b++; } 
            if (tempn3 == num3) { a++; } else if (tempn3 == num1 || tempn3 == num2 || tempn3 == num4) { b++; } 
            if (tempn4 == num4) { a++; } else if (tempn4 == num1 || tempn4 == num3 || tempn4 == num2) { b++; } 
            string string02 = a.tostring() + "a" + b.tostring() + "b"; 
            return string02; 
        }</span> 
<span style="font-size:24px;">public string test(string str) {
            int a = 0;
            int b = 0;
            int tempnum = int.parse(str);
            int tempn1 = tempnum / 1000;
            int tempn2 = tempnum % 1000 /100;
            int tempn3 = tempnum % 1000 % 100 / 10;
            int tempn4 = tempnum % 10;
            if (tempn1 == num1) { a++; } else if (tempn1 == num2 || tempn1 == num3 || tempn1 == num4) { b++; }
            if (tempn2 == num2) { a++; } else if (tempn2 == num1 || tempn2 == num3 || tempn2 == num4) { b++; }
            if (tempn3 == num3) { a++; } else if (tempn3 == num1 || tempn3 == num2 || tempn3 == num4) { b++; }
            if (tempn4 == num4) { a++; } else if (tempn4 == num1 || tempn4 == num3 || tempn4 == num2) { b++; }
            string string02 = a.tostring() + "a" + b.tostring() + "b";
            return string02;
        }</span> 适合初学者,练习对字符串的操作

摘自 wintelsui