Error Function in PeopleSoft

Error

It is primary used in FieldEdit and SaveEdit, and also can be used in RowDelete and RowSelect.

Do not use Error Function in the remaining events,

FieldDefault

FieldFormula

RowInit

FieldChange

Prepopup

RowInsert

SavePreChange

SavePostChange

In FiledEdit, Error stops processing, displays a message, and highlights the relevant  field.

In SaveEdit, Error stops all save processing and displays a message, but does not highlight any field. You can move the cursor to a specific field using the SetCursorPos Function, but be sure to call SaveCursorPos Function before calling Error, otherwise Error stops processing before SetCursorPos is called. Note that an Error on any field in SaveEdit stops all save processing, and no page data is saved to the database.

RowDelect prevents the row from being deleted

FieldEdit Error会停止运行，弹出一条消息， 标注相关的field.

SaveEdit, Error会停止所有的保存进程，弹出一条消息，但不会标注任何field，你可以用SetCursorPos方法通过游标标记特殊的field，但要确保在调用Error方法之前调用SetCursorPos方法，不然的话调用SetCursorPos之前Error就停止运行了。