MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE Manuale Utente Scaricare il pdf (Pagina 57)

ADOBE FLASH MEDIA INTERACTIVE SERVER

Server-Side ActionScript Language Reference

Availability

Flash Media Server 2

Parameters

numChars A number specifying the number of characters to read. If numChars specifies more bytes than are left

in the file, the method reads to the end of the file.

Returns

A string.

Example

The following code opens a text file in read mode and sets variables for the first 100 characters, a line, and a byte:

if (myFileObject.open( "text", "read") ){

strVal = myFileObject.read(100);

strLine = myFileObject.readln();

strChar = myFileObject.readByte();

}

File.readAll()

fileObject.readAll()

Reads the file after the location of the file pointer and returns an Array object with an element for each line of the

file. If the file opened in binary mode., the operation fails. When this method fails, it invokes the

appli-

cation.onStatus()

event handler to report errors.

Availability

Flash Media Server 2

Returns

An Array object.

File.readByte()

fileObject.readByte()

Reads the next byte from the file and returns the numeric value of the next byte or -1 if the operation fails. If the file

is not opened in binary mode, the operation fails.

Availability

Flash Media Server 2

Returns

A number; either a positive integer or -1.

File.readln()

fileObject.readln()

Reads the next line from the file and returns it as a string. The line-separator characters (either \r\n on Windows or

\n on Linux) are not included in the string. The character \r is skipped; \n determines the actual end of the line. If

the file opened in binary mode, the operation fails.

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MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE Manuale Utente Pagina 57