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  1. PO
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    <p>i got the sollution, if any one wants to unzip a file just go through this code written in action script.</p> <p>package com.utils { import flash.filesystem.File; import flash.filesystem.FileMode; import flash.filesystem.FileStream; import flash.utils.ByteArray; import flash.utils.CompressionAlgorithm; import flash.utils.Endian;</p> <pre><code>public class ZIPDecoder { private var source:String; private var fileName:String; private var targetpath:String; private var bytes:ByteArray=new ByteArray(); public function ZIPDecoder() { this.source=source; this.targetpath=targetpath; } public function unzipFile(sourceFile,targetPath):void{ var flNameLength; var xfldLength; var offset; var compSize; var uncompSize; var compMethod; var signature; var zfile:File = File.applicationStorageDirectory.resolvePath(sourceFile); var zStream:FileStream = new FileStream(); zStream.open(zfile, FileMode.READ); bytes.endian = Endian.LITTLE_ENDIAN; while (zStream.position &lt; zfile.size){ // read fixed metadata portion of local file header zStream.readBytes(bytes, 0, 30); bytes.position = 0; signature = bytes.readInt(); // if no longer reading data files, quit if (signature != 0x04034b50) { break; } bytes.position = 8; compMethod = bytes.readByte(); // store compression method (8 == Deflate) offset = 0; // stores length of variable portion of metadata bytes.position = 26; // offset to file name length flNameLength = bytes.readShort(); // store file name offset += flNameLength; // add length of file name bytes.position = 28; // offset to extra field length xfldLength = bytes.readShort(); offset += xfldLength; // add length of extra field // read variable length bytes between fixed-length header and compressed file data zStream.readBytes(bytes, 30, offset); bytes.position = 30; fileName = bytes.readUTFBytes(flNameLength); // read file name if (fileName.substr(fileName.length - 1, 1) != '/') { bytes.position = 18; compSize = bytes.readUnsignedInt(); // store size of compressed portion bytes.position = 22; // offset to uncompressed size uncompSize = bytes.readUnsignedInt(); // store uncompressed size // read compressed file to offset 0 of bytes; for uncompressed files // the compressed and uncompressed size is the same zStream.readBytes(bytes, 0, compSize); if (compMethod == 8 ) // if file is compressed, uncompress { bytes.uncompress(CompressionAlgorithm.DEFLATE); } writeFile(targetPath, fileName, bytes); // call outFile() to write out the file } } } public function writeFile(baseDir,fileName,data){ var outFile:File=File.applicationStorageDirectory; outFile=outFile.resolvePath(baseDir+File.separator+fileName); var outStream:FileStream=new FileStream(); outStream.open(outFile,FileMode.WRITE); outStream.writeBytes(data, 0, data.length); outStream.close(); } } } </code></pre>
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    1. POunzip a file in flex?
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    1. PTAnswer
    1. This table or related slice is empty.
    1. USRAVI SHANKAR.M
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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