Showing posts with label GETRANGEMAX. Show all posts
Showing posts with label GETRANGEMAX. Show all posts

Thursday, July 16, 2009

GETRANGEMIN, GETRANGEMAX Functions

GETRANGEMIN Function

GETRANGEMIN retrieves the minimum value of the filter range that is currently applied to a field.

GETRANGEMIN has the following syntax.
Record.GETRANGEMIN(Field);

A runtime error occurs if the filter that is currently applied is not a range. For example, you can set a filter as follows.
Customer.SETFILTER("No.",'100002000030000');

With this filter, the following code fails because the filter is not a range.

BottomValue := Customer.GETRANGEMIN("No.");

GETRANGEMAX Function

GETRANGEMAX retrieves the maximum value of the filter range that is currently applied to a field.

GETRANGEMAX has the following syntax.
Value := Record.GETRANGEMAX(Field)