UploadStringCompletedEventArgs UploadStringCompletedEventArgs UploadStringCompletedEventArgs UploadStringCompletedEventArgs Class

Definition

Provides data for the UploadStringCompleted event.

public ref class UploadStringCompletedEventArgs : System::ComponentModel::AsyncCompletedEventArgs
public class UploadStringCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs
type UploadStringCompletedEventArgs = class
    inherit AsyncCompletedEventArgs
Public Class UploadStringCompletedEventArgs
Inherits AsyncCompletedEventArgs
Inheritance
UploadStringCompletedEventArgsUploadStringCompletedEventArgsUploadStringCompletedEventArgsUploadStringCompletedEventArgs

Examples

The following code example demonstrates asynchronously uploading a string.

void UploadStringInBackground2( String^ address )
{
   WebClient^ client = gcnew WebClient;
   Uri ^uri = gcnew Uri(address);
   String^ data = "Time = 12:00am temperature = 50";

   client->UploadStringCompleted += gcnew UploadStringCompletedEventHandler( UploadStringCallback2 );
   client->UploadStringAsync( uri, data );
}


public static void UploadStringInBackground2 (string address)
{
    WebClient client = new WebClient ();
    Uri uri = new Uri(address);
    string data = "Time = 12:00am temperature = 50";
    client.UploadStringCompleted += new UploadStringCompletedEventHandler (UploadStringCallback2);
    client.UploadStringAsync (uri, data);
}

Public Shared Sub UploadStringInBackground2(ByVal address As String)

	Dim client As WebClient = New WebClient()
	Dim data As String = "Time = 12:00am temperature = 50"
	AddHandler client.UploadStringCompleted, AddressOf UploadStringCallback2
                      Dim uri as Uri = New Uri(address)
	client.UploadStringAsync(uri, data)
End Sub

The following method is called when the upload completes.

void UploadStringCallback2( Object^ /*sender*/, UploadStringCompletedEventArgs^ e )
{
   String^ reply = dynamic_cast<String^>(e->Result);
   Console::WriteLine( reply );
}


private static void UploadStringCallback2 (Object sender, UploadStringCompletedEventArgs e)
{
        string reply = (string)e.Result;
        Console.WriteLine (reply);
}
Private Shared Sub UploadStringCallback2(ByVal sender As Object, ByVal e As UploadStringCompletedEventArgs)
    Dim reply As String = CStr(e.Result)
    Console.WriteLine(reply)
End Sub

Remarks

Instances of this class are passed to the UploadStringCompletedEventHandler.

Properties

Cancelled Cancelled Cancelled Cancelled

Gets a value indicating whether an asynchronous operation has been canceled.

(Inherited from AsyncCompletedEventArgs)
Error Error Error Error

Gets a value indicating which error occurred during an asynchronous operation.

(Inherited from AsyncCompletedEventArgs)
Result Result Result Result

Gets the server reply to a string upload operation that is started by calling an UploadStringAsync method.

UserState UserState UserState UserState

Gets the unique identifier for the asynchronous task.

(Inherited from AsyncCompletedEventArgs)

Methods

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
RaiseExceptionIfNecessary() RaiseExceptionIfNecessary() RaiseExceptionIfNecessary() RaiseExceptionIfNecessary()

Raises a user-supplied exception if an asynchronous operation failed.

(Inherited from AsyncCompletedEventArgs)
ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to