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  • Web服务的调用

    1、创建服务引用

    例如:天气预报

    2、在代码添加引用空间

    TvProgram.ChinaTVprogramWebService tp=new TvProgram.ChinaTVprogramWebService();
    DataSet ds=tp.getAreaDataSet();
    

    3、引用具体方法

    private void comBox1_SelectedIndexChanged(object sender,EventArgs e)
    {
    ComboBox cb=(ComboBox)sender;
    if(ComboBox1.SelectedIndex>0)
    {
    int num=Convert.ToInt32(cb.SelectedValue.ToString());
    TvProgram.ChinaTVprogramWebService tp=new TvProgram.ChinaTVprogramWebService();
    DataSet ds=tp.getTVstationDataSet(num);
    comboBox2.DataSource=ds.Tables[0];
    comboBox2.DisplayMember="tvStationName";
    comboBox2.ValueMember="tvStationID";
    }
    }
    

    返回的XML用两种处理方法

    comboBox1.DataSource=ds.Tables[0];

    comboBox1.DisplayMember="Area";

    comboBox1.ValueMember="areaID";

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  • 原文地址:https://www.cnblogs.com/zzp0320/p/8022076.html
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