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BaseView Events

Serves as the base for objects representing Views in a grid control.
Name Description
BeforeLoadLayout Occurs before a layout is restored from storage (a stream, xml file or the system registry).
Click Occurs when a View is clicked.
DataSourceChanged Occurs when the data source of the current View changes.
Disposed Occurs when the component is disposed by a call to the Dispose() method. Inherited from Component.
DoubleClick Occurs when a View is double-clicked.
GotFocus Occurs when a View receives focus.
InvalidValueException Enables you to provide a proper response to entering an invalid cell value.
KeyDown Fires when a user presses a key while the View has focus.
KeyPress Fires when a character key is pressed while the View has focus.
KeyUp Occurs when releasing the pressed key.
Layout Fires immediately after a View’s layout has been changed.
LayoutUpgrade Occurs when a layout is restored from storage (a stream, xml file or system registry) and its version differs from the version of the current View’s layout.
LostFocus Occurs when a View loses focus.
MouseDown Occurs when the mouse pointer is over a View and a mouse button is pressed.
MouseEnter Occurs when the mouse pointer enters the View.
MouseLeave Occurs when the mouse pointer leaves the View.
MouseMove Occurs when the mouse pointer moves over a View.
MouseUp Occurs when the mouse button is released if it was pressed within a View.
MouseWheel Occurs when the mouse wheel is moved while a View has focus.
PaintStyleChanged Fires after the View’s paint style has changed.
PrintExportProgress Fires repeatedly while the View’s data is being printed/exported.
PrintInitialize Allows you to customize general print/export settings when the View is about to be printed/exported.
RowCountChanged Occurs when the number of visible records is changed within a View.
ValidatingEditor Fires when a user edits a row cell value and attempts to select another cell. Handle this event to check whether this new value is valid, and if not, choose the required behavior (discard edits, show a warning message, ignore errors, or keep the focus on this cell until a user enters valid values). This event allows tracking edits made in the Edit Form as well.
See Also