我已創建使用此代碼想知道目錄是否存在或不在我的Xcode項目中使用目標c?
NSError * error = nil;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0]; // Get documents folder
NSString *dataPath = [documentsDirectory stringByAppendingPathComponent:@"/createDirectory1"];
if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath])
{
[[NSFileManager defaultManager] createDirectoryAtPath:dataPath withIntermediateDirectories:NO attributes:nil error:&error]; //Create folder
NSLog(@"Create a new Dir");
}
else
{
NSLog(@"Dir already exist");
}
現在我要檢查目錄是否存在或不是我的項目中的目錄?我如何通過客觀的C代碼來獲得?
你已經在做了:'如果([的NSFileManager defaultManager] fileExistsAtPath:數據通路])' – brandonscript
退房這個答案http://stackoverflow.com/a/7541965/3976183的 –
可能重複[如何檢查一個目錄是否存在於Objective-C中(http://stackoverflow.com/questions/7541943/how-to-check-if-a-directory-exists-in-objective-c) – dandan78