System::ComponentModel::BackgroundWorker class
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]BackgroundWorker class
Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.
class BackgroundWorker : public System::ComponentModel::Component
Methods
| Method | Description |
|---|---|
| BackgroundWorker() | RTTI information. |
| get_WorkerReportsProgress() const | Gets a value indicating whether the System::ComponentModel::BackgroundWorker can report progress updates. |
| ReportProgress(int) | Raises the System::ComponentModel::BackgroundWorker::ProgressChanged event. |
| ReportProgress(int, const System::SharedPtr<System::Object>&) | Raises the System::ComponentModel::BackgroundWorker::ProgressChanged event with userState object. |
| RunWorkerAsync() | Starts execution of a background operation. |
| RunWorkerAsync(const System::SharedPtr<System::Object>&) | Starts execution of a background operation. |
| set_WorkerReportsProgress(bool) | Sets a value indicating whether the System::ComponentModel::BackgroundWorker can report progress updates. |
| ~BackgroundWorker() | Destructor. |
Fields
| Field | Description |
|---|---|
| DoWork | Occurs when System::ComponentModel::BackgroundWorker::RunWorkerAsync is called. |
| ProgressChanged | Occurs when System::ComponentModel::BackgroundWorker::ReportProgress(int) is called. |
| RunWorkerCompleted | Occurs when the background operation has completed, has been canceled, or has raised an exception. |
See Also
- Class Component
- Namespace System::ComponentModel
- Library Aspose.PDF for C++