FormCloseReason

Description

The FormCloseReason enumeration contains values that determine result of form closing.

It is used by the following property:

Value	Brief description
0	None. Reason of closing was not determined and it cannot be determined.
1	WindowsShutDown. Operating system closes all applications before completion of work.
2	MdiFormClosing. MDI parent form closing causes closing of the MDI child form.
3	UserClosing. The user closes a form using custom interface, for example, by pressing the Close button in the form window, selecting the Close parameter in the system menu of the dialog box, pressing ALT+F4 or calling the Close method in the code.
4	TaskManagerClosing. Microsoft Windows Task Manager closes application.
5	FormOwnerClosing. Parent form closing causes form closing.