_data = p_sprite.getdata()
put "...data:" && _data && RETURN
ba = new(#byteArray)
ba = byteArray( "0000" & _data) --padding 4 bytes..
put "...bytearray:" && ba && RETURN
--readstring,the first 4 bytes store the length of.. chs = ba.ReadString(getSystemCharset())
put "...readstring:" && chs && RETURN
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ByteArray
是内置媒体类型。该类型memberref只有一个属性即.byteArray。
操作符：
1.可使用下标访问
2.可直接转换string(ba)
属性
BytesRemaining --(RO)
endian
length (byte array) --(RO)
position (byte array)
方法
ByteArray
ByteArray(str)
readBoolean
writeBoolean
readInt8
readInt16
readInt32
writeInt8
writeInt16
writeInt32
readFloat32
readFloat64
writeFloat32
writeFloat64
readByteArray
writeByteArray
readString
writeString (byte array)
readRawString
writeRawString
compress()
uncompress()
toHexString
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_system. *
getInstalledCharsets()
getSystemCharset()
isCharSetInstalled()
