MACROMEDIA DIRECTOR MX 2004-GETTING STARTED WITH DIRECTOR Manual de usuario descargar pdf (Pagina 28)

GetLineOfCharPosition(sourceString,characterNumber) - where sourceString is the string to

search in and characterNumber is the integer character position in the string. Returns an integer

line number in sourceString of line containing the specified character position or 0 if no line

contains the character position or if there was an error. Returns 0 if the character in the specified

position is a line ending character - RETURN (13), LINEFEED (10). Converts the character

position returned by one of the Finds to a line number in the text chunk.

Example:

on showContext fieldName,theWord,contextFieldName

-- Finds the line in a field a word appears in

-- and displays the whole line of text in another

-- field

set charPos = FindNext(field fieldName,theWord)

if TC_GetLastError() = 0 then

set lineNum = GetLineOfCharPosition(field fieldName,charPos)

if lineNum > 0 then

put line lineNum of field fieldName into field contextFieldName

end if

end

GetItemOfCharPosition(sourceString,characterNumber,itemDelimiterASCIICode) - where

sourceString is the string to search in, characterNumber is the integer character position in the

string and itemDelimiterASCIICode is the ASCII value (charToNum) of the character to use for

the item delimiter. Returns an integer item number in sourceString of item containing the

specified character position or 0 if no item contains the character position or if there was an error.

Converts the character position returned by one of the Finds to an item number in the text chunk.

Example:

on getDataFieldContainingWord dataRecord,theWord

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MACROMEDIA DIRECTOR MX 2004-GETTING STARTED WITH DIRECTOR Manual de usuario Pagina 28