TBrowse() > Cursor navigation |
Navigates the cursor to the previous page in the data source.
:pageUp() --> self
Method :pageUp() instructs the TBrowse object to display the previous :rowCount rows of the data source. This invalidates the entire browse display and :rowCount rows are re-read from the data source in the next stabilization cycle. If the first row of the data source is already visible, the browse cursor is positioned on the first visible data row. When :pageUp() is called and the current row of the data source is the first row already, :pageUp() does not move the browse cursor but sets the instance variable :hitTop to .T. (true).
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