PageRange.Add Method

Definition

Adds a single page number to the sequence.

public override void Add(int singlePage)

Adds a range of page numbers to the sequence. Reverse ordering is accepted.

public override void Add(int? startPage, int? endPage)

startPage int?: The start page number of the range. If value is null, range is considered an open range from 1 to endPage.
endPage int?: The end page number of the range. If value is null, range is considered an open range from startPage to final page.

Adds a range of page numbers to the sequence from a string representation (e.g. 1-5, 8, 11-13).

public override void Add(string pageRangeString)

The range is specified as a string in the following forms or combination thereof:

5	single value
1,2,3,4,5	sequence of values
1-5	closed range
-5	open range (converted to a sequence from 1 to 5)
1-	open range (converted to a sequence from 1 to final page)
all	keyword representing all page numbers.
odd	keyword representing odd page numbers.
even	keyword representing even page numbers.

The value delimiter can be either ',' or ';' and the range separator can be either '-' or ':'. Whitespace is permitted at any point in the input.

Any elements of the sequence that contain non-digit, non-whitespace, or non-separator characters or that are empty are ignored.