Framework calls the method to notify the
control when the parent window is being closed.
| [Visual Basic .NET] |
|---|
Public Sub OnClosing()
|
| [C#] |
|---|
public void OnClosing();
|
| [Managed C++] |
|---|
public: void OnClosing();
|
| [Java] |
|---|
public onClosing();
|
| [Unmanaged C++] |
|---|
public: HRESULT OnClosing();
|