DownloadFileGroupCompletedEventArgs Class
Describes a file download that has recently completed.
Assembly: System.Deployment (in System.Deployment.dll)
System::EventArgs
System.ComponentModel::AsyncCompletedEventArgs
System.Deployment.Application::DownloadFileGroupCompletedEventArgs
| 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.) |
![]() | Group | Gets the name of the file group being downloaded. |
![]() | 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.) |
The following code example downloads a file group named HelpFiles, and displays download progress in a status bar. This example requires that you deploy a Windows Forms application, and that your main form has a StatusStrip control, and a ToolStripStatusLabel control named downloadStatus.
void LaunchAppUpdate() { if (ApplicationDeployment::IsNetworkDeployed) { ApplicationDeployment^ ad = ApplicationDeployment::CurrentDeployment; ad->UpdateCompleted += gcnew AsyncCompletedEventHandler(this, &Form1::LaunchAppUpdate_UpdateCompleted); ad->UpdateAsync(); } } void LaunchAppUpdate_UpdateCompleted(Object^ sender, AsyncCompletedEventArgs^ e) { if (!e->Cancelled) { if (nullptr != e->Error) { System::Windows::Forms::DialogResult dr = MessageBox::Show( "The application has been updated. Restart?", "Restart Application", MessageBoxButtons::OKCancel); if (System::Windows::Forms::DialogResult::OK == dr) { Application::Restart(); } } else { // Replace with your own error reporting or logging. MessageBox::Show( "The application encountered an error in " + "downloading the latest update. Error: {0}", e->Error->Message); } } else { // Replace with your own error reporting or logging. MessageBox::Show( "The update of the application's latest version was " + "cancelled."); } }
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.


