ScrollPriorRow PowerScript function
Description
Scrolls to the prior instance of the document in a RichTextEdit
control or RichTextEdit DataWindow. A RichTextEdit control has multiple
instances of its document when it shares data with a DataWindow.
The next instance of the document is associated with the next row
in the DataWindow.
For syntax specific to DataWindow controls
and child DataWindows, see the ScrollPriorRow method
for DataWindows in the DataWindow Reference or the online Help.
Controls
DataWindow and RichTextEdit controls
Syntax
|
1 |
<span>rtename</span>.<span>ScrollPriorRow</span> ( ) |
|
Argument |
Description |
|---|---|
|
rtename |
The name of the RichTextEdit or DataWindow The DataWindow object in the DataWindow control must be a RichTextEdit |
Return Values
Integer. Returns 1 if it succeeds and
-1 if an error occurs.
Usage
When the RichTextEdit shares data with a DataWindow, the RichTextEdit contains
multiple instances of the document, one instance for each row.
ScrollPriorRow goes to the prior instance
of the RichTextEdit document. In contrast, repeated calls to ScrollPriorPage pages
back through all the pages of the document instance and then back
to the pages for the prior row.
Examples
This statement scrolls to the prior instance of the
document in the RichTextEdit control rte_1.
Each document instance is associated with a row of data.
|
1 |
rte_1.<span>ScrollPriorRow</span>() |