C#制作小工具三天气预报查询.docx

C#制作小工具三天气预报查询.docx

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C#制作小工具三天气预报查询

C#制作小工具三天气预报查询

效果图：

天气预报查询在网上也比比皆是，多得不得了，本工具的原理也是截取出部分网页显示到webbrowser控件中的，只不过做成了应用程序而已，其实很多时候只要我们去发现和观察，很多现有的资源都可以利用的，虽然没有什么高深的技术，只要符合用户需求就好。

这工具最多的代码就是省市联动了，如何从省份当中选择省份后，在对应的城市下拉框中出现对应省份的城市，如果是网站的话已经提供了很好的JS代码调用。

贴出代码：

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Text;

usingSystem.Windows.Forms;

namespace天气预报查询

{

publicpartialclassForm1:

Form

{

publicForm1（）

{

InitializeComponent（）;

}

privatevoidForm1_Load（objectsender,EventArgse）

{

init（）;

}

//初始化省份

privatevoidinit（）

{

string[]s={"北京市","上海市","天津市","重庆市","香港","澳门","台湾省",

"云南省","内蒙古","吉林省","四川省","宁夏","安徽省","山东省","山西省",

"广东省","广西省","新疆","江苏省","江西省","河北省","河南省","浙江省",

"海南省","湖北省","湖南省","甘肃省","福建省","西藏","贵州省","辽宁省",

"陕西省","青海省","黑龙江省"};

for（inti=0;i

{

tscboxPro.Items.Add（s[i]）;

}

tscboxPro.SelectedIndex=0;

}

//联动改变城市

privatevoidtscboxPro_SelectedIndexChanged（objectsender,EventArgse）

{

tscboxCity.Items.Clear（）;//清空原来的地区值

switch（tscboxPro.Text.Trim（））

{

case"北京市":

changeCity

（1）;break;

case"上海市":

changeCity

（2）;break;

case"天津市":

changeCity（3）;break;

case"重庆市":

changeCity（4）;break;

case"香港":

changeCity（5）;break;

case"澳门":

changeCity（6）;break;

case"台湾省":

changeCity（7）;break;

case"云南省":

changeCity（8）;break;

case"内蒙古":

changeCity（9）;break;

case"吉林省":

changeCity（10）;break;

case"四川省":

changeCity（11）;break;

case"宁夏":

changeCity（12）;break;

case"安徽省":

changeCity（13）;break;

case"山东省":

changeCity（14）;break;

case"山西省":

changeCity（15）;break;

case"广东省":

changeCity（16）;break;

case"广西省":

changeCity（17）;break;

case"新疆":

changeCity（18）;break;

case"江苏省":

changeCity（19）;break;

case"江西省":

changeCity（20）;break;

case"河北省":

changeCity（21）;break;

case"河南省":

changeCity（22）;break;

case"浙江省":

changeCity（23）;break;

case"海南省":

changeCity（24）;break;

case"湖北省":

changeCity（25）;break;

case"湖南省":

changeCity（26）;break;

case"甘肃省":

changeCity（27）;break;

case"福建省":

changeCity（28）;break;

case"西藏":

changeCity（29）;break;

case"贵州省":

changeCity（30）;break;

case"辽宁省":

changeCity（31）;break;

case"陕西省":

changeCity（32）;break;

case"青海省":

changeCity（33）;break;

case"黑龙江省":

changeCity（34）;break;

}

}

//自定义方法改变城市

privatevoidchangeCity（inti）

{

//定义字符串保存各省份自治区直辖市地区

string[]s1={"北京市"};//北京市

string[]s2={"上海市"};//上海市

string[]s3={"天津市","塘沽区"};//天津市

string[]s4={"奉节区","重庆市","涪陵区"};//重庆市

string[]s5={"香港"};//香港

string[]s6={"澳门"};//澳门

string[]s7={"台北市"};//台湾省

string[]s8={"昭通市","丽江市","曲靖市","保山市","大理州","楚雄州","昆明市","瑞丽市",

"玉溪市","临沧市","思茅市","红河州","文山市","西双版纳州","德宏州","怒江州","迪庆州"};//云南省

string[]s9={"呼伦贝尔市","兴安盟","锡林郭勒盟","巴彦淖尔","包头市","呼和浩特市",

"锡林浩特市","通辽市","赤峰市","乌海市","鄂尔多斯","乌兰察布市"};//内蒙古

string[]s10={"辽源市","通化市","白城市","松原市","长春市","吉林市","桦甸市","延边州","集安市","白山市","四平市"};//吉林省

string[]s11={"甘孜州","阿坝州","成都市","绵阳市","雅安市","峨眉山市","乐山市","宜宾市","巴中市","达州市","遂宁市",

"南充市","沪州市","自贡市","攀枝花市","德阳市","广元市","内江市","广安市","眉山市","资阳市","凉山州"};//四川省

string[]s12={"石嘴山市","银川市","吴忠市","固原市"};//宁夏回族自治区

string[]s13={"淮南市","马鞍山市","淮北市","铜陵市","滁州市","巢湖市","池州市","宜城市",

"毫州市","宿州市","阜阳市","六安市","蚌埠市","合肥市","芜湖市","安庆市","黄山市"};//安徽省

string[]s14={"德州市","滨州市","烟台市","聊城市","济南市","泰安市","淄博市","潍坊市","青岛市",

"济宁市","日照市","泰山市","枣庄市","东营市","威海市","莱芜市","临沂市","菏泽市"};//山东省

string[]s15={"长治市","晋中市","朔州市","大同市","吕梁市","忻州市","太原市",

"阳泉市","临汾市","运城市","晋城市","五台山市"};//山西省

string[]s16={"南雄市","韶关市","清远市","梅州市","肇庆市","广州市","河源市",

"汕头市","深圳市","汕尾市","湛江市","阳江市","茂名市","佛冈市","梅县市",

"电白市","高要市","珠海市","佛山市","江门市","东莞市","中山市","潮州市","揭阳市","云浮市"};//广东省

string[]s17={"桂林市","河池市","柳州市","百色市","贵港市","梧州市","南宁市",

"钦州市","北海市","防城港市","玉林市","贺州市","来宾市","崇左市"};//广西省

string[]s18={"昌吉州","克孜勒苏柯尔克孜自治州","伊犁州","阿拉尔市","克拉玛依市",

"博尔塔拉州","乌鲁木齐市","吐鲁番市","阿克苏市","石河子市","喀什市","和田市","哈密市","奇台市"};//新疆维吾尔自治区

string[]s19={"无锡市","苏州市","盱眙市","赣榆市","东台市","高邮市","镇江市",

"泰州市","宿迁市","徐州市","连云港市","淮安市","南京市","扬州市","盐城市","南通市","常州市"};//江苏省

string[]s20={"庐山市","玉山市","贵溪市","广昌市","萍乡市","新余市","宜春市",

"赣州市","九江市","景德镇市","南昌市","鹰潭市","上饶市","抚州市"};//江西省

string[]s21={"邯郸市","衡水市","石家庄市","邢台市","张家口市","承德市",

"秦皇岛市","廊坊市","唐山市","保定市","沧州市"};//河北省

string[]s22={"安阳市","三门峡市","郑州市","南阳市","周口店市","驻马店市","信阳市",

"开封市","洛阳市","平顶山市","焦作市","鹤壁市","新乡市","濮阳市","许昌市","漯河市","商丘市","济源市"};//河南省

string[]s23={"湖州市","嵊州市","平湖市","石浦市","宁海市","洞头市","舟山市","杭州市",

"嘉兴市","定海市","金华市","绍兴市","宁波市","衢州市","丽水市","台州市","温州市"};//浙江省

string[]s24={"海口市","三亚市","屯昌市","琼海市","儋州市","文昌市","万宁市","东方市",

"澄迈市","定安市","临高市","白沙黎族自治县","乐东黎族自治县","乐东黎族自治县","乐东黎族自治县","琼中黎族苗族自治县"};//海南省

string[]s25={"襄樊市","荆门市","黄冈市","恩施市","武汉市","黄石市","鄂州市",

"孝感市","咸宁市","随州市","仙桃市","天门市","潜江市","神农架市"};//湖北省

string[]s26={"张家界市","岳阳市","怀化市","长沙市","邵阳市","益阳市","郴州市",

"桑植市","沅陵市","南充市","株洲市","湘潭市","衡阳市","娄底市","常德市"};//湖南省

string[]s27={"张掖市","金昌市","武威市","兰州市","白银市","定西市","平凉市",

"庆阳市","甘南市","临夏市","天水市","嘉峪关市","酒泉市","陇南市市"};//甘肃省

string[]s28={"莆田市","浦城市","南平市","宁德市","福州市","龙岩市","三明市","泉州市","漳州市","厦门市"};//福建省

string[]s29={"那曲地区","日喀则地区","拉萨市","山南地区","阿里地区","昌都地区","林芝地区"};//西藏

string[]s30={"毕节市","遵义市","铜仁市","安顺市","贵阳市","黔西南州","六盘水市",};//贵州省

string[]s31={"葫芦岛市","盘锦市","辽阳市","铁岭市","阜新市","朝阳市","锦州市",

"鞍山市","沈阳市","本溪市","抚顺市","营口市","丹东市","瓦房店市","大连市"};//辽宁省

string[]s32={"榆林市市","延安市","西安市","渭南市","汉中市","商洛市","安康市","铜川市","宝鸡市","咸阳市"};//陕西省

string[]s33={"海北州","海南州","西宁州","玉树州","黄南州","果洛州","海西州","海东州"};//青海省

string[]s34={"大兴安岭地区","黑河市","齐齐哈尔市","绥化市","鹤岗市","佳木斯市","伊春市","双鸭山市",

"哈尔滨市","鸡西市","漠河市","大庆市","七台河市","牡丹江市","绥芬河市"};//黑龙江省

//根据传递过来的值添加对应省份地区

switch（i）

{

case1:

for（intj=0;j

{

tscboxCity.Items.Add（s1[j]）;

}

break;

case2:

for（intj=0;j

{

tscboxCity.Items.Add（s2[j]）;

}

break;

case3:

for（intj=0;j

{

tscboxCity.Items.Add（s3[j]）;

}

break;

case4:

for（intj=0;j

{

tscboxCity.Items.Add（s4[j]）;

}

break;

case5:

for（intj=0;j

{

tscboxCity.Items.Add（s5[j]）;

}

break;

case6:

for（intj=0;j

{

tscboxCity.Items.Add（s6[j]）;

}

break;

case7:

for（intj=0;j

{

tscboxCity.Items.Add（s7[j]）;

}

break;

case8:

for（intj=0;j

{

tscboxCity.Items.Add（s8[j]）;

}

break;

case9:

for（intj=0;j

{

tscboxCity.Items.Add（s9[j]）;

}

break;

case10:

for（intj=0;j

{

tscboxCity.Items.Add（s10[j]）;

}

break;

case11:

for（intj=0;j

{

tscboxCity.Items.Add（s11[j]）;

}

break;

case12:

for（intj=0;j

{

tscboxCity.Items.Add（s12[j]）;

}

break;

case13:

for（intj=0;j

{

tscboxCity.Items.Add（s13[j]）;

}

break;

case14:

for（intj=0;j

{

tscboxCity.Items.Add（s14[j]）;

}

break;

case15:

for（intj=0;j

{

tscboxCity.Items.Add（s15[j]）;

}

break;

case16:

for（intj=0;j

{

tscboxCity.Items.Add（s16[j]）;

}

break;

case17:

for（intj=0;j

{

tscboxCity.Items.Add（s17[j]）;

}

break;

case18:

for（intj=0;j

{

tscboxCity.Items.Add（s18[j]）;

}

break;

case19:

for（intj=0;j

{

tscboxCity.Items.Add（s19[j]）;

}

break;

case20:

for（intj=0;j

{

tscboxCity.Items.Add（s20[j]）;

}

break;

case21:

for（intj=0;j

{

tscboxCity.Items.Add（s21[j]）;

}

break;

case22:

for（intj=0;j

{

tscboxCity.Items.Add（s22[j]）;

}

break;

case23:

for（intj=0;j

{

tscboxCity.Items.Add（s23[j]）;

}

break;

case24:

for（intj=0;j

{

tscboxCity.Items.Add（s24[j]）;

}

break;

case25:

for（intj=0;j

{

tscboxCity.Items.Add（s25[j]）;

}

break;

case26:

for（intj=0;j

{

tscboxCity.Items.Add（s26[j]）;

}

break;

case27:

for（intj=0;j

{

tscboxCity.Items.Add（s27[j]）;

}

break;

case28:

for（intj=0;j

{

tscboxCity.Items.Add（s28[j]）;

}

break;

case29:

for（intj=0;j

{

tscboxCity.Items.Add（s29[j]）;

}

break;

case30:

for（intj=0;j

{

tscboxCity.Items.Add（s30[j]）;

}

break;

case31:

for（intj=0;j

{

tscboxCity.Items.Add（s31[j]）;

}

break;

case32:

for（intj=0;j

{

tscboxCity.Items.Add（s32[j]）;

}

break;

case33:

for（intj=0;j

{

tscboxCity.Items.Add（s33[j]）;

}

break;

case34:

for（intj=0;j

{

tscboxCity.Items.Add（s34[j]）;

}

break;

}

tscboxCity.SelectedIndex=0;

}

//获取城市对应代码

privatestringcityToCode（stringcityName）

{

stringcode="";

switch（cityName）

{

case"北京市":

code="125";break;

case"上海市":

code="252";break;

case"天津市":

code="127";break;

case"塘沽区":

code="132";break;

case"奉节区":

code="201";break;

case"重庆市":

code="212";break;

case"涪陵区":

code="213";break;

case"香港":

code="1";break;

case"澳门":

code="2";break;

case"台北市":

code="280";break;

case"昭通市":

code="173";break;

case"丽江市":

code="174";break;

case"曲靖市":

code=