private void locatorButton_Click(object sender, EventArgs e)
{
addressLabel.Text = m_orgAddrLabel;
DialogResult result = openFileDialog.ShowDialog();
if (result == DialogResult.OK)
{
String locatorPath = openFileDialog.FileName;
locatorPath = locatorPath.Substring(0, locatorPath.LastIndexOf('.'));
if (locatorPath != null && locatorPath != "")
{
locatorTextBox.Text = locatorPath;
addressTextBox.Enabled = true;
// Open the workspace
String workspaceName = locatorPath.Substring(0, locatorPath.LastIndexOf("\\"));
String locatorName = locatorPath.Substring(locatorPath.LastIndexOf("\\") + 1);
// Get the locator
System.Object obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriLocation.LocatorManager"));
ILocatorManager2 locatorManager = obj as ILocatorManager2;
ILocatorWorkspace locatorWorkspace = locatorManager.GetLocatorWorkspaceFromPath(workspaceName);
m_locator = locatorWorkspace.GetLocator(locatorName);
m_addressFields = get_AddressFields();
addressLabel.Text += " (" + String.Join(",", m_addressFields) + ")";
}
}
}
public static ILocatorWorkspace GetSDELocatorWorkspace(String server, String instance, String database, String authenication, String version)
{
// Set up the SDE connection properties
IPropertySet connectionProperties = new PropertySetClass();
connectionProperties.SetProperty("SERVER", server);
//propertySet.SetProperty("DBCLIENT", dbclient);
connectionProperties.SetProperty("INSTANCE", instance);
connectionProperties.SetProperty("DATABASE", database);
connectionProperties.SetProperty("AUTHENTICATION_MODE", authenication);
connectionProperties.SetProperty("VERSION", version);
//connectionProperties.SetProperty("USER", username);
//connectionProperties.SetProperty("PASSWORD", pass);
// Get the Workspace
System.Object obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriDataSourcesGDB.SdeWorkspaceFactory"));
IWorkspaceFactory2 workspaceFactory = obj as IWorkspaceFactory2;
IWorkspace workspace = workspaceFactory.Open(connectionProperties, 0);
obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriLocation.LocatorManager"));
ILocatorManager2 locatorManager = obj as ILocatorManager2;
ILocatorWorkspace locatorWorkspace = locatorManager.GetLocatorWorkspace(workspace);
IDatabaseLocatorWorkspace databaseLocatorWorkspace = (IDatabaseLocatorWorkspace)locatorWorkspace;
return(locatorWorkspace);
}
/// <summary>
/// The main functionality to use Intersection Reverse Geocoding
/// </summary>
/// <param name="X"></param>
/// <param name="Y"></param>
private static void ReverseGeocodeIntersection(double X, double Y)
{
// Get a locator from the locator Workspace
System.Object obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriLocation.LocatorManager"));
ILocatorManager2 locatorManager = obj as ILocatorManager2;
ILocatorWorkspace locatorWorkspace = locatorManager.GetLocatorWorkspaceFromPath(@"C:\California_fdb.gdb");
ILocator locator = locatorWorkspace.GetLocator("California_streets_10");
IReverseGeocoding reverseGeocoding = locator as IReverseGeocoding;
// Get the spatial reference from the locator
IAddressGeocoding addressGeocoding = locator as IAddressGeocoding;
IFields matchFields = addressGeocoding.MatchFields;
IField shapeField = matchFields.get_Field(matchFields.FindField("Shape"));
ISpatialReference spatialReference = shapeField.GeometryDef.SpatialReference;
// Set up the point from the X and Y values
IPoint point = new PointClass();
point.SpatialReference = spatialReference;
point.X = X;
point.Y = Y;
// Set the search tolerance for reverse geocoding
IReverseGeocodingProperties reverseGeocodingProperties = reverseGeocoding as IReverseGeocodingProperties;
reverseGeocodingProperties.SearchDistance = 2;
reverseGeocodingProperties.SearchDistanceUnits = esriUnits.esriKilometers;
// Determine if the locator supports intersection geocoding.
// intersectionGeocoding will be null if it is not supported.
IIntersectionGeocoding intersectionGeocoding = locator as IIntersectionGeocoding;
if (intersectionGeocoding == null)
{
Console.WriteLine("You must use a locator that supports intersections. Use a locator that was built off of one"
+ "of the US Streets Locator styles.");
}
else
{
// Find the intersection that is nearest to the Point
IPropertySet addressProperties = reverseGeocoding.ReverseGeocode(point, true);
// Print the intersection properties
IAddressInputs addressInputs = reverseGeocoding as IAddressInputs;
IFields addressFields = addressInputs.AddressFields;
for (int i = 0; i < addressFields.FieldCount; i++)
{
IField addressField = addressFields.get_Field(i);
Console.WriteLine(addressField.AliasName + ": " + addressProperties.GetProperty(addressField.Name));
}
}
}
private void GeocodeAddress()
{
// Get the locator
System.Object obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriLocation.LocatorManager"));
ILocatorManager2 locatorManager = obj as ILocatorManager2;
ILocatorWorkspace locatorWorkspace = locatorManager.GetLocatorWorkspaceFromPath(@"C:\California_fgdb.gdb");
ILocator locator = locatorWorkspace.GetLocator("California_city_state_zip_94_new");
// Set up the address properties
IAddressInputs addressInputs = locator as IAddressInputs;
IFields addressFields = addressInputs.AddressFields;
IPropertySet addressProperties = new PropertySetClass();
addressProperties.SetProperty(addressFields.get_Field(0).Name, this.AddressTextBox.Text);
addressProperties.SetProperty(addressFields.get_Field(1).Name, this.CityTextBox.Text);
addressProperties.SetProperty(addressFields.get_Field(2).Name, this.StateTextBox.Text);
addressProperties.SetProperty(addressFields.get_Field(3).Name, this.ZipTextBox.Text);
// Match the Address
IAddressGeocoding addressGeocoding = locator as IAddressGeocoding;
IPropertySet resultSet = addressGeocoding.MatchAddress(addressProperties);
// Print out the results
object names, values;
resultSet.GetAllProperties(out names, out values);
string[] namesArray = names as string[];
object[] valuesArray = values as object[];
int length = namesArray.Length;
IPoint point = null;
for (int i = 0; i < length; i++)
{
if (namesArray[i] != "Shape")
{
this.ResultsTextBox.Text += namesArray[i] + ": " + valuesArray[i].ToString() + "\n";
}
else
{
if (point != null && !point.IsEmpty)
{
point = valuesArray[i] as IPoint;
this.ResultsTextBox.Text += "X: " + point.X + "\n";
this.ResultsTextBox.Text += "Y: " + point.Y + "\n";
}
}
}
this.ResultsTextBox.Text += "\n";
}
public static ILocatorWorkspace GetFileGDBLocatorWorkspace(string path)
{
// Open a workspace from a file geodatabase
System.Object obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriDataSourcesGDB.FileGDBWorkspaceFactory"));
IWorkspaceFactory2 workspaceFactory = obj as IWorkspaceFactory2;
IWorkspace workspace = workspaceFactory.OpenFromFile(path, 0); // example of path string is... @"C:\UnitedStates.gdb"
// Get a locator from the locator Workspace
obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriLocation.LocatorManager"));
ILocatorManager2 locatorManager = obj as ILocatorManager2;
ILocatorWorkspace locatorWorkspace = locatorManager.GetLocatorWorkspace(workspace);
return(locatorWorkspace);
}
