RowRequest

RowRequest() Event

Called when the user attempts to move beyond the last row if the DataPending property is set

Applies to: Grid

RowRequest

This event handler is used to add rows to the grid control when the user has attempted to move past the last row in the grid, i.e. by pressing the down arrow or the page down key or if the vertical scroll bar is moved to the very bottom. This event handler is only called when the DataPending property is set to TRUE. To add rows the event handler must first extend the grid by modifying the Rows property, then new data can then be placed into the rows. Once the new rows have been added the DataPending property must then be set again to make sure that the event handler is called again if necessary. To disable the event handler the DataPending property must be FALSE, which is the default setting.

See this example program for a demonstration of filling a grid using this method.

See also

Grid methods, properties and events.