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JeffJacobson/Usgs.Elevation.cs

Created October 23, 2012 18:55
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Consuming USGS Elevation Web Service
Raw
Usgs.Elevation.cs
//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.269
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
//
// This source code was auto-generated by wsdl, Version=4.0.30319.1.
//
namespace Usgs.Elevation {
using System;
using System.Diagnostics;
using System.Xml.Serialization;
using System.ComponentModel;
using System.Web.Services.Protocols;
using System.Web.Services;
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Web.Services.WebServiceBindingAttribute(Name="Elevation_ServiceSoap", Namespace="http://gisdata.usgs.gov/XMLWebServices2/")]
public partial class Elevation_Service : System.Web.Services.Protocols.SoapHttpClientProtocol {
private System.Threading.SendOrPostCallback getElevationOperationCompleted;
private System.Threading.SendOrPostCallback getAllElevationsOperationCompleted;
/// <remarks/>
public Elevation_Service() {
this.Url = "http://gisdata.usgs.gov/XMLWebServices2/Elevation_service.asmx";
}
/// <remarks/>
public event getElevationCompletedEventHandler getElevationCompleted;
/// <remarks/>
public event getAllElevationsCompletedEventHandler getAllElevationsCompleted;
/// <remarks/>
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://gisdata.usgs.gov/XMLWebServices2/getElevation", RequestNamespace="http://gisdata.usgs.gov/XMLWebServices2/", ResponseNamespace="http://gisdata.usgs.gov/XMLWebServices2/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
public System.Xml.XmlNode getElevation(string X_Value, string Y_Value, string Elevation_Units, string Source_Layer, string Elevation_Only) {
object[] results = this.Invoke("getElevation", new object[] {
X_Value,
Y_Value,
Elevation_Units,
Source_Layer,
Elevation_Only});
return ((System.Xml.XmlNode)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BegingetElevation(string X_Value, string Y_Value, string Elevation_Units, string Source_Layer, string Elevation_Only, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("getElevation", new object[] {
X_Value,
Y_Value,
Elevation_Units,
Source_Layer,
Elevation_Only}, callback, asyncState);
}
/// <remarks/>
public System.Xml.XmlNode EndgetElevation(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((System.Xml.XmlNode)(results[0]));
}
/// <remarks/>
public void getElevationAsync(string X_Value, string Y_Value, string Elevation_Units, string Source_Layer, string Elevation_Only) {
this.getElevationAsync(X_Value, Y_Value, Elevation_Units, Source_Layer, Elevation_Only, null);
}
/// <remarks/>
public void getElevationAsync(string X_Value, string Y_Value, string Elevation_Units, string Source_Layer, string Elevation_Only, object userState) {
if ((this.getElevationOperationCompleted == null)) {
this.getElevationOperationCompleted = new System.Threading.SendOrPostCallback(this.OngetElevationOperationCompleted);
}
this.InvokeAsync("getElevation", new object[] {
X_Value,
Y_Value,
Elevation_Units,
Source_Layer,
Elevation_Only}, this.getElevationOperationCompleted, userState);
}
private void OngetElevationOperationCompleted(object arg) {
if ((this.getElevationCompleted != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.getElevationCompleted(this, new getElevationCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
}
}
/// <remarks/>
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://gisdata.usgs.gov/XMLWebServices2/getAllElevations", RequestNamespace="http://gisdata.usgs.gov/XMLWebServices2/", ResponseNamespace="http://gisdata.usgs.gov/XMLWebServices2/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
public System.Xml.XmlNode getAllElevations(string X_Value, string Y_Value, string Elevation_Units) {
object[] results = this.Invoke("getAllElevations", new object[] {
X_Value,
Y_Value,
Elevation_Units});
return ((System.Xml.XmlNode)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BegingetAllElevations(string X_Value, string Y_Value, string Elevation_Units, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("getAllElevations", new object[] {
X_Value,
Y_Value,
Elevation_Units}, callback, asyncState);
}
/// <remarks/>
public System.Xml.XmlNode EndgetAllElevations(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((System.Xml.XmlNode)(results[0]));
}
/// <remarks/>
public void getAllElevationsAsync(string X_Value, string Y_Value, string Elevation_Units) {
this.getAllElevationsAsync(X_Value, Y_Value, Elevation_Units, null);
}
/// <remarks/>
public void getAllElevationsAsync(string X_Value, string Y_Value, string Elevation_Units, object userState) {
if ((this.getAllElevationsOperationCompleted == null)) {
this.getAllElevationsOperationCompleted = new System.Threading.SendOrPostCallback(this.OngetAllElevationsOperationCompleted);
}
this.InvokeAsync("getAllElevations", new object[] {
X_Value,
Y_Value,
Elevation_Units}, this.getAllElevationsOperationCompleted, userState);
}
private void OngetAllElevationsOperationCompleted(object arg) {
if ((this.getAllElevationsCompleted != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.getAllElevationsCompleted(this, new getAllElevationsCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
}
}
/// <remarks/>
public new void CancelAsync(object userState) {
base.CancelAsync(userState);
}
}
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
public delegate void getElevationCompletedEventHandler(object sender, getElevationCompletedEventArgs e);
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public partial class getElevationCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
private object[] results;
internal getElevationCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
base(exception, cancelled, userState) {
this.results = results;
}
/// <remarks/>
public System.Xml.XmlNode Result {
get {
this.RaiseExceptionIfNecessary();
return ((System.Xml.XmlNode)(this.results[0]));
}
}
}
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
public delegate void getAllElevationsCompletedEventHandler(object sender, getAllElevationsCompletedEventArgs e);
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public partial class getAllElevationsCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
private object[] results;
internal getAllElevationsCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
base(exception, cancelled, userState) {
this.results = results;
}
/// <remarks/>
public System.Xml.XmlNode Result {
get {
this.RaiseExceptionIfNecessary();
return ((System.Xml.XmlNode)(this.results[0]));
}
}
}
}
Raw
UsgsElevationServiceTest.cs
using System;
using System.Xml;
using Usgs.Elevation;
namespace UsgsElevationServiceTest
{
class Program
{
static void Main(string[] args)
{
double x = -122.89478301998749;
double y = 47.00290950656123;
string unit = "FEET"; // "METERS"
string sourceLayer = "*Elev_WA";
XmlNode result;
using (var svc = new Elevation_Service { Url = "http://gisdata.usgs.gov/XMLWebServices2/Elevation_Service.asmx" })
{
result = svc.getElevation(x.ToString(), y.ToString(), unit, sourceLayer, "TRUE");
}
double elevation = double.Parse(result.FirstChild.Value);
Console.WriteLine(elevation);
}
}
}
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