WinStudio

StdFormDelete Event

Occurs when the user clicks Delete on the Actions menu.

The default implementation handles new objects (that is, objects that have not been saved to a SQL Server table) and saved objects differently. WinStudio removes a new object from the collection immediately. WinStudio marks a saved object as deleted. The marked object will be deleted from the database table when a Save operation is performed.

The default implementation in forms without custom event handlers fires the following sequences of standard events:

Saved object

• StdFormDelete

• StdFormGetBoundValues

• StdObjectDelete

• StdObjectDeleteExisting

• StdObjectDeleteExistingCompleted

• StdObjectDeleteCompleted

• StdFormDeleteCompleted

New object

• StdFormDelete

• StdFormGetBoundValues

• StdObjectDelete

• StdObjectDeleteNew

• StdObjectSelectCurrent

• StdObjectSelectCurrentCompleted

• StdObjectDeleteNewCompleted

• StdObjectDeleteCompleted

• StdFormLoadBoundValues

• StdFormLoadDerivedValues

• StdFormDeleteCompleted

Your application can call the default implementation by generating the event.

Remarks

The default implementation is a form-level operation. If the Delete operation is performed on an object that has been marked as deleted, WinStudio removes the mark and the object is not be deleted when a Save operation is performed.

A StdObjectDelete event and a StdObjectDeleteExisting or a StdObjectDeleteNew event is fired before each deletion.