NSData object in iPhone
<pre><code>NSString  *imagePath = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/InAppLibrary"];

NSString *str=[@"/" stringByAppendingFormat:appDelegate_iPad.DrawPicture];
NSString *currentImageName=[imagePath  stringByAppendingFormat:str];

NSData *dataImage = [NSData dataWithContentsOfFile:currentImageName];
</code></pre>

<p>Here NSData object dataImage provide me null value, plz any buddy help me about what is wrong here.</p>

<p>Thanks</p>
