/// <summary>
/// Modify an existing Query.
/// </summary>
public DefineQueryControl(Query query, SubLayerDescription description) : this()
{
QueryProperties = new QueryWindowProperties()
{
Query = query, SubLayerDescription = description
};
}
/// <summary>
/// Retrieves a SubLayerDescription asynchronously for the specified url.
/// </summary>
public static void GetServiceInfoAsync(string url, EventHandler <SubLayerEventArgs> callback, string proxyUrl = null)
{
WebUtil.OpenReadAsync(new Uri(url + "?f=json"), null, (sender, e) =>
{
SubLayerDescription description = WebUtil.ReadObject <SubLayerDescription>(e.Result);
description.RequiresProxy = e.UsedProxy;
// remove the geometry field
//
if (description.Fields != null)
{
List <SubLayerField> fields = new List <SubLayerField>();
foreach (SubLayerField field in description.Fields)
{
if (field.Type != "esriFieldTypeGeometry" && field.Type != "Microsoft.SqlServer.Types.SqlGeometry")//exclude shape field from AGS and SDS v1.x
{
fields.Add(field);
}
}
description.Fields = fields.ToArray();
}
description.Url = url;
callback(null, new SubLayerEventArgs()
{
Description = description
});
});
}
/// <summary>
/// Modify an existing Query.
/// </summary>
public DefineQueryControl(Query query, SubLayerDescription description) : this()
{
QueryProperties = new QueryWindowProperties() { Query = query, SubLayerDescription = description };
}
