UploadFileCompletedEventArgs Class
Provides data for the UploadFileCompleted event.
Assembly: System (in System.dll)
System::EventArgs
System.ComponentModel::AsyncCompletedEventArgs
System.Net::UploadFileCompletedEventArgs
| Name | Description | |
|---|---|---|
![]() | 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.) |
![]() | Result | Gets the server reply to a data upload operation that is started by calling an UploadFileAsync method. |
![]() | UserState | Gets the unique identifier for the asynchronous task.(Inherited from AsyncCompletedEventArgs.) |
| Name | Description | |
|---|---|---|
![]() | Equals(Object^) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | Finalize() | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType() | |
![]() | MemberwiseClone() | |
![]() | 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.) |
Instances of this class are passed to the UploadFileCompletedEventHandler.
The following code example demonstrates asynchronously uploading a file.
// Sample call: UploadFileInBackground2("http://www.contoso.com/fileUpload.aspx", "data.txt") void UploadFileInBackground2( String^ address, String^ fileName ) { WebClient^ client = gcnew WebClient; Uri ^uri = gcnew Uri(address); client->UploadFileCompleted += gcnew UploadFileCompletedEventHandler (UploadFileCallback2); // Specify a progress notification handler. client->UploadProgressChanged += gcnew UploadProgressChangedEventHandler( UploadProgressCallback ); client->UploadFileAsync( uri, "POST", fileName ); Console::WriteLine( "File upload started." ); }
The following method is called when the upload completes.
Available since 2.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.


