4D Doc Center : WR GET PARAGRAPHS

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4D Write v14

WR GET PARAGRAPHS


WR GET PARAGRAPHS ( area ; beginPara ; endPara )

Parameter	Type	Description
area	Longint	4D Write area
beginPara	Longint	Beginning of the paragraph to return
endPara	Longint	End of the paragraph to return

Description

The WR GET PARAGRAPHS command returns the position of the first character of the first paragraph of the selection and the position of the carriage return of the last paragraph of the selection, in the 4D Write area referenced by area.

Example

The following example scans the document and retrieves the position of the first and last character for each paragraph.

  `Locating the cursor at the beginning of the area

 WR SET SELECTION(area;0;0)

  `Counting the number of paragraphs in the document

 nbPara:=WR Count(Zone;wr nb paragraphs)

  `Processing paragraphs one by one

 For($i;1;nbPara)

  `Retrieving the position of the first and last characters

    WR GET PARAGRAPHS(area;begin;Pos)

  `Relocating after the last processed paragraph

    WR SET SELECTION(area;Pos;Pos)

 End for