void qryTool_LabelEvent(string cityName, IFeature pFeatCity)
{
ZoomtoProvince(cityName);
label1.Text = pFeatCity.get_Value(8).ToString();
label2.Text = "面积有：" + pFeatCity.get_Value(2).ToString();
//标注天气
TomorrowWeatherInfo wInfo = new TomorrowWeatherInfo(cityName);
Labels lbs = new Labels();
IPoint pt = Utilities.GetFeatureCenterPoint(pFeatCity);// 标签的位置
string lblString = cityName + "\r" + wInfo.Weather + "\r" + wInfo.Temperature + "\r" + wInfo.Wind;
lbs.LabelQueryInfo(cityName, lblString, pt, axMapControl1.Map, _isRemoveLabels);
ShowWeatherInfo(wInfo);
}
private void button1_Click(object sender, EventArgs e)
{
IFeature pFeatCity = ZoomtoProvince(textBox1.Text.Trim());
string city = textBox1.Text.Trim();
if (pFeatCity == null)
{
return;
}
label1.Text = pFeatCity.get_Value(8).ToString();
label2.Text = "面积有：" + pFeatCity.get_Value(2).ToString();
//在下面增加弹出标签的测试代码，或者说是调用代码
//思考一下，如果要创建一个标签，我们需要提供什么函数呢？...
//标注
TomorrowWeatherInfo wInfo = new TomorrowWeatherInfo(city);
ShowWeatherInfo(wInfo);
Labels lbs = new Labels();
IPoint pt = Utilities.GetFeatureCenterPoint(pFeatCity);// 标签的位置
string lblString = city + "\r" + wInfo.Weather + "\r" + wInfo.Temperature + "\r" + wInfo.Wind;
Labels myLbl = new Labels();
ILabelsStyle myLblStyle = lbs as ILabelsStyle;
myLblStyle.FontSize = 22;
myLblStyle.style = esriBalloonCalloutStyle.esriBCSRoundedRectangle;
myLblStyle.fColor = 1;
myLblStyle.tColor = 255;
lbs.LabelQueryInfo(city, lblString, pt, axMapControl1.Map, _isRemoveLabels);
}
private void InitialWeather()
{
string fileName = Application.StartupPath + "\\" + _initialCityFile;
if (!System.IO.File.Exists(fileName)) return;
System.IO.StreamReader sr = System.IO.File.OpenText(fileName);
string city = sr.ReadLine();
sr.Close();
if (city == null) return;
TomorrowWeatherInfo info = new TomorrowWeatherInfo(city);
if (info.Result != TomorrowWeatherInfo.ResultInfo.Success)
{
ShowError(info.Result.ToString(), city);
return;
}
ShowWeatherInfo(info);
IFeature pFeat = ZoomtoProvince(city);
Labels lbs = new Labels();
IPoint pt = Utilities.GetFeatureCenterPoint(pFeat);
string lblString = city + "\r" + info.Weather + "\r" + info.Temperature + "\r" + info.Wind;
lbs.LabelQueryInfo(city, lblString, pt, axMapControl1.Map, _isRemoveLabels);
TomorrowWeatherInfo wInfo = new TomorrowWeatherInfo(city);
ShowWeatherInfo(wInfo);
}
