IOS开发: NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary]

NSBundle* mainBundle = [NSBundle mainBundle];
NSDictionary* infoDictionary =  [mainBundle infoDictionary];
NSLog(@"infoDictionary:%@ ",  infoDictionary );

2012-01-11 10:53:46.765 Demo0109[1389:f503] infoDictionary:{

CFBundleDevelopmentRegion = English;

CFBundleDisplayName = Demo0109;

CFBundleExecutable = Demo0109;

CFBundleExecutablePath = "/Users/sanpintian/Library/Application Support/iPhone Simulator/4.3.2/Applications/C61C463E-41DE-46B5-9DBB-74AE189BD729/Demo0109.app/Demo0109";

CFBundleIconFile = "icon.png";

CFBundleIconFiles =     (

"icon.png",

"icon@2x.png",

"icon-72.png"

);

CFBundleIdentifier = "com.jsq.Demo0109";

CFBundleInfoDictionaryVersion = "6.0";

CFBundleInfoPlistURL = "Info.plist -- file://localhost/Users/sanpintian/Library/Application%20Support/iPhone%20Simulator/4.3.2/Applications/C61C463E-41DE-46B5-9DBB-74AE189BD729/Demo0109.app/";

CFBundleName = Demo0109;

CFBundlePackageType = APPL;

CFBundleSignature = "????";

CFBundleSupportedPlatforms =     (

iPhoneSimulator

);

CFBundleVersion = "1.0";

DTPlatformName = iphonesimulator;

DTSDKName = "iphonesimulator4.3";

LSRequiresIPhoneOS = 1;

NSBundleInitialPath = "/Users/sanpintian/Library/Application Support/iPhone Simulator/4.3.2/Applications/C61C463E-41DE-46B5-9DBB-74AE189BD729/Demo0109.app";

NSBundleResolvedPath = "/Users/sanpintian/Library/Application Support/iPhone Simulator/4.3.2/Applications/C61C463E-41DE-46B5-9DBB-74AE189BD729/Demo0109.app";

UIDeviceFamily =     (

1,

2

);

UISupportedInterfaceOrientations =     (

UIInterfaceOrientationPortrait

);

}
infoDictionary 包含了项目中几乎所有的基本信息，SDK版本，项目名称等。