MaxScrollLength FUNCTION

 Action
 Returns an integer that is the maximum number of positions in the specified
 scroll bar.

 Syntax
 variablename% = MaxScrollLength(handle%)

 Remarks
 The MaxScrollLength procedure uses the following arguments.

 variablename%
 -------------
 Any BASIC variable name, including the name of a record variable or record
 element.

 handle%
 -------
 An integer that specifies the scroll bar for which the maximum number of
 positions is requested. This is the number that is used to identify the
 scroll bar when it is opened using ButtonOpen. This can be any number
 between 1 and the value declared in the constant MAXBUTTON, inclusive.

 The MaxScrollLength procedure is used to determine how many positions your
 scroll bar has. Use this procedure to increment or decrement the cursor
 position in response to user selection of the direction arrows to move the
 cursor.

 See Also.  ListBox


 Example
 See the DemoScrollBar procedure in the code example UIDEMO.BAS for a
 specific usage.