Progress
Language Reference
MULTIPLE Attribute
Indicates the selection behavior of browse selection list widgets, and the read and write behavior of the system clipboard.
Data Type: LOGICALAccess: Readable/Writeable (Read-only for browse)Applies To: Browse, CLIPBOARD System Handle, Selection-listFor browse widgets, the MULTIPLE attribute specifies whether the user can select multiple rows from the widget, or only a single row. (Typically, the selected rows are processed in response to a DEFAULT-ACTION event.) The MULTIPLE attribute is read-only for browse widgets. The MULTIPLE attribute for a browse can be set before the browse is realized. Use the MULTIPLE or SINGLE option of the browse phrase in the DEFINE BROWSE statement to set the selection behavior for a browse widget. The MOUSE-SELECT-DOWN and MOUSE-SELECT-UP events are generated as the use scrolls through the browse.
NOTE: When an updateable browse is in edit mode, a cell has focus, all other selected rows are deselected.For selection-list widgets, the MULTIPLE attribute specifies whether the user can select multiple items from the widget, or only a single item. (Typically, the selected rows are processed in response to a DEFAULT-ACTION event.) You can specify selection behavior for a selection list using the MULTIPLE or SINGLE option of a SELECTION-LIST phrase. You can set this attribute for a selection list only before the widget is realized.
NOTE: When a selection-list has the MULTIPLE attribute, the selection of an item does not clear any of the items previously selected. An item remains highlighted until the selection-list is cleared.For the CLIPBOARD handle, the MULTIPLE attribute specifies whether Progress reads and writes data to the CLIPBOARD handle as multiple items or as a single item. For more information, see the CLIPBOARD System Handle reference entry.
Copyright © 2004 Progress Software Corporation www.progress.com Voice: (781) 280-4000 Fax: (781) 280-4095 |