ResolveAddressCompletedEventArgs Class

Definition

Namespace:

System.Device.Location

Assembly:

System.Device.dll

Provides data for the ResolveAddressCompleted event.

public ref class ResolveAddressCompletedEventArgs : System::ComponentModel::AsyncCompletedEventArgs

public class ResolveAddressCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs

type ResolveAddressCompletedEventArgs = class
    inherit AsyncCompletedEventArgs

Public Class ResolveAddressCompletedEventArgs
Inherits AsyncCompletedEventArgs

Inheritance

Object

EventArgs

AsyncCompletedEventArgs

ResolveAddressCompletedEventArgs

Examples

The following example shows how to use the ResolveAddressCompletedEventArgs.

static void ResolveAddressAsync()
{
    GeoCoordinateWatcher watcher = new GeoCoordinateWatcher(GeoPositionAccuracy.High);
    bool started = false;
    watcher.MovementThreshold = 1.0; // set to one meter
    started = watcher.TryStart(false, TimeSpan.FromMilliseconds(1000));

    if (started)
    {
        CivicAddressResolver resolver = new CivicAddressResolver();

        resolver.ResolveAddressCompleted += new EventHandler<ResolveAddressCompletedEventArgs>(resolver_ResolveAddressCompleted);

        if (!watcher.Position.Location.IsUnknown)
        {
            resolver.ResolveAddressAsync(watcher.Position.Location);
        }
    }
}

static void resolver_ResolveAddressCompleted(object sender, ResolveAddressCompletedEventArgs e)
{
    if (!e.Address.IsUnknown)
    {
        Console.WriteLine("Country: {0}, Zip: {1}",
                   e.Address.CountryRegion,
                   e.Address.PostalCode);
    }
    else
    {
        Console.WriteLine("Unknown address.");
    }
}

Public Sub ResolveCivicAddressAsync()
    Dim watcher As GeoCoordinateWatcher
    watcher = New System.Device.Location.GeoCoordinateWatcher(GeoPositionAccuracy.High)
    Dim started As Boolean = False
    watcher.MovementThreshold = 1.0     'set to one meter
    started = watcher.TryStart(False, TimeSpan.FromMilliseconds(1000))
    If started Then
        Dim resolver As CivicAddressResolver = New CivicAddressResolver()
        AddHandler resolver.ResolveAddressCompleted, AddressOf resolver_ResolveAddressCompleted
        If Not watcher.Position.Location.IsUnknown Then
            resolver.ResolveAddressAsync(watcher.Position.Location)
        End If
    End If

    watcher.Start()

End Sub

Sub resolver_ResolveAddressCompleted(ByVal sender As Object, ByVal e As ResolveAddressCompletedEventArgs)
    If Not e.Address.IsUnknown Then
        Console.WriteLine("Country: {0}, Zip: {1}",
                       e.Address.CountryRegion,
                       e.Address.PostalCode)
    Else
        Console.WriteLine("Unknown address.")
    End If
End Sub

Constructors

ResolveAddressCompletedEventArgs(CivicAddress, Exception, Boolean, Object)

Initializes a new instance of ResolveAddressCompletedEventArgs.

Properties

Address	Gets the CivicAddress associated with the ResolveAddressCompleted event.
Cancelled	Gets a value indicating whether an asynchronous operation has been canceled. (Inherited from AsyncCompletedEventArgs)
Error	Gets a value indicating which error occurred during an asynchronous operation. (Inherited from AsyncCompletedEventArgs)
UserState	Gets the unique identifier for the asynchronous task. (Inherited from AsyncCompletedEventArgs)

Methods

Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
RaiseExceptionIfNecessary()	Raises a user-supplied exception if an asynchronous operation failed. (Inherited from AsyncCompletedEventArgs)
ToString()	Returns a string that represents the current object. (Inherited from Object)