C#调用WebService制作天气预报

添加Web引用：http://www.webxml.com.cn/WebServices/WeatherWebService.asmx

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;
namespace 天气助手

{

public partial class Weather : Form

{

public Weather()

{

InitializeComponent();

}
public string[] GetWeather(string xCity)

{

cn.com.webxml.www.WeatherWebService mWeatherWebService = new cn.com.webxml.www.WeatherWebService();

string[] WeatherOfCity = mWeatherWebService.getWeatherbyCityName(xCity);

return WeatherOfCity;

}
private void Weather_Load(object sender, EventArgs e)

{

}
public void Weather_Shown(object sender, EventArgs e)

{

try

{

cn.com.webxml.www.WeatherWebService mWeatherWebService = new cn.com.webxml.www.WeatherWebService();

string[] mArea = mWeatherWebService.getSupportProvince();
int mCount = mArea.Length - 1;
comboBox01.Items.Clear();

for (int mI = 0; mI <= mCount; mI++)

{

comboBox01.Items.Add(mArea[mI].ToString());
}

comboBox01.SelectedIndex = 0;

}

catch

{
}

}
public void comboBox01_SelectedIndexChanged(object sender, EventArgs e)

{

try

{

cn.com.webxml.www.WeatherWebService mWeatherWebService = new cn.com.webxml.www.WeatherWebService();

string[] mCity = mWeatherWebService.getSupportCity(comboBox01.Text);
int mCount = mCity.Length - 1;
comboBox02.Items.Clear();

for (int mI = 0; mI <= mCount; mI++)

{

comboBox02.Items.Add(mCity[mI].Remove(mCity[mI].IndexOf("(")));
}

comboBox02.SelectedIndex = 0;

}

catch

{
}
}
public void comboBox02_SelectedIndexChanged(object sender, EventArgs e)

{

try

{

string[] WeatherOfCity = GetWeather(comboBox02.Items[comboBox02.SelectedIndex].ToString());
label03.Text = WeatherOfCity[0].ToString();

label05.Text = WeatherOfCity[1].ToString();
label06.Text = WeatherOfCity[10].ToString();
//今天

pictureBox01.ImageLocation = @"images/weather/" + WeatherOfCity[8].ToString();

pictureBox02.ImageLocation = @"images/weather/" + WeatherOfCity[9].ToString();

label07.Text = WeatherOfCity[6].ToString() + WeatherOfCity[5].ToString() + WeatherOfCity[7].ToString();

label08.Text = WeatherOfCity[11].ToString();
//明天

pictureBox03.ImageLocation = @"images/weather/" + WeatherOfCity[15].ToString();

pictureBox04.ImageLocation = @"images/weather/" + WeatherOfCity[16].ToString();

label16.Text = WeatherOfCity[13].ToString() + WeatherOfCity[12].ToString() + WeatherOfCity[14].ToString();
//后天

pictureBox05.ImageLocation = @"images/weather/" + WeatherOfCity[20].ToString();

pictureBox06.ImageLocation = @"images/weather/" + WeatherOfCity[21].ToString();

label17.Text = WeatherOfCity[18].ToString() + WeatherOfCity[17].ToString() + WeatherOfCity[19].ToString();
//城市说明及图片

pictureBox07.ImageLocation = @"http://www.cma.gov.cn/tqyb/img/city/" + WeatherOfCity[3].ToString();

label18.Text = WeatherOfCity[22].ToString();
//预计时间

label19.Text = "预报时间：" + WeatherOfCity[4].ToString();
}

catch

{
}

}
}

}