Get file property

H开发者_高级运维ow to get file size of pdf,gif,doc etc using xcode. suppose to i get pdf file form resorce folder so how can i get size of for this file.

is there any way?

Thanks you,

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If you want to calculate the size of your resource file in run-time basically you can do the following (omitting error checks etc):

// Get path for resource file
NSString *resourcePath = [[NSBundle mainBundle] pathForResource:@"myPDFFile" ofType:@"pdf"];
// Get file attributes
NSDictionary* attributeDict = [[NSFileManager defaultManager] attributesOfItemAtPath:resourcePath error:nil];
// Get size attribute
NSNumber* fileSizeObj = [attributeDict objectForKey:NSFileSize];
long long fileSizeVal = [fileSizeObj lonLongValue];