${iServer2_Theme_ThemeRange_Title}
${iServer2_Theme_ThemeRange_Description}
//制作范围分段专题图
private void commit_Click(object sender, RoutedEventArgs e)
{
ThemeRange themerange = new ThemeRange
{
RangeExpression = "Pop_1994",
MakeDefaultParam = new ThemeRangeParam
{
LayerName = "World@world",
ColorGradientType = ColorGradientType.RainBow,
RangeMode = RangeMode.Equalinterval,
RangeParameter = 5
},
};
ThemeParameters parameters = new ThemeParameters
{
MapName = "World",
LayerName = "World@world" ,
Theme = themerange
};
//与服务器交互
ThemeService themeService = new ThemeService("http://localhost:7080/demo");
themeService.ProcessAsync(parameters);
themeService.Failed += new EventHandler<ServiceFailedEventArgs>(themeService_Failed);
themeService.ProcessCompleted += new EventHandler<ThemeEventArgs>(themeService_ProcessCompleted);
}
internal static string ToJson(ThemeRange themeRange)
{
if (themeRange == null)
{
return null;
}
string json = "{";
List<string> list = new List<string>();
if (themeRange.RangeExpression != null)
{
list.Add(string.Format("\"rangeExpression\":\"{0}\"", themeRange.RangeExpression));
}
if (themeRange.Items != null && themeRange.Items.Count > 0)
{
List<string> tempTUI = new List<string>();
foreach (ThemeRangeItem item in themeRange.Items)
{
tempTUI.Add(ThemeRangeItem.ToJson(item));
}
list.Add(string.Format("\"items\":[{0}]", string.Join(",", tempTUI.ToArray())));
}
else
{
list.Add(string.Format("\"items\":[]"));
}
list.Add(string.Format("\"themeType\":2"));
if (themeRange.MakeDefaultParam != null)
{
list.Add(string.Format("\"makeDefaultParam\":{0}", ThemeRangeParam.ToJson(themeRange.MakeDefaultParam)));
}
json += string.Join(",", list.ToArray());
json += "}";
return json;
}
/// <summary>${iServer2_ThemeRange_method_FromJson_D}</summary>
/// <returns>${iServer2_ThemeRange_method_FromJson_return}</returns>
/// <param name="jsonObject">${iServer2_ThemeRange_method_FromJson_param_jsonObject}</param>
public static ThemeRange FromJson(JsonObject jsonObject)
{
if (jsonObject == null)
{
return null;
}
ThemeRange result = new ThemeRange();
result.RangeExpression = (string)jsonObject["rangeExpression"];
if (jsonObject.ContainsKey("items") && jsonObject["items"] != null)
{
result.Items = new List<ThemeRangeItem>();
for (int i = 0; i < jsonObject["items"].Count; i++)
{
result.Items.Add(ThemeRangeItem.FromJson((JsonObject)jsonObject["items"][i]));
}
}
result.MakeDefaultParam = ThemeRangeParam.FromJson((JsonObject)jsonObject["makeDefaultParam"]);
return result;
}