how to attach any document in email in iphone app - iphone

Question

I am sending email from iphone app it is working fine but i want that with email i should attached a pdf file which is documents folder of the app.for testing first i attached a png from resources folder of app but it does not get attached and not sent in email i am using following code.
- (IBAction)onEmailResult
{
if ([[MFMailComposeViewController class] canSendMail]) {
MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self;
[picker setSubject:#"Pig Game"];
[picker setToRecipients:toRecipients];
int a=10;
int b=100;
NSString *path = [[NSBundle mainBundle] pathForResource:#"project existing photo" ofType:#"png"];
NSData *myData = [NSData dataWithContentsOfFile:path];
[picker addAttachmentData:myData mimeType:#"png" fileName:#"icon.png"];
NSString * emailBody = [NSString stringWithFormat:#"My Score %d",a];
[picker setMessageBody:emailBody isHTML:NO];
[self presentModalViewController:picker animated:YES];
[picker release];
}
else {
int a=10;
int b=20;
NSString *recipients = #"mailto:imran_husain_2000#yahoo.com?&subject=Pig Game";
NSString *body = [NSString stringWithFormat:#"&body=My Score: %d/%d, My Time: %#", a,b, time];
NSString *email = [NSString stringWithFormat:#"%#%#", recipients, body];
email = [email stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:email]];
}
}

Answer 1

Try following code snippet.
- (NSString *)pathForFile : (NSString *) fileName{
return [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent: fileName];
}
- (void)sendMailWithAttachedFile:(NSString *) fileName extention:(NSString *) extension{
MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self;
// NSURL* outputURL = [[NSURL alloc] initFileURLWithPath:[self pathForResourse:fileName ofType:extension]];
NSURL* outputURL = [[NSURL alloc] initFileURLWithPath:[self pathForFile:[NSString stringWithFormat:#"%#.%#", fileName, extension]]];
NSData *data=[[NSData alloc]initWithContentsOfURL:outputURL];
[picker addAttachmentData:data mimeType:#"application/pdf" fileName:#"TestOne.pdf"];
[self presentViewController:picker animated:YES completion:nil];
}
Now Call Send Mail method As:
[self sendMailWithAttachedFile:#"TestOne" :#"pdf"];

Answer 2

-(void)displayMailComposerSheet
{
NSData *soundFile = [[NSData alloc] initWithContentsOfURL:YourDocumentFile];
[mail addAttachmentData:soundFile mimeType:#".txt" fileName:#"YourDocumentFile.txt"];
}
This code implement in displayMailComposerSheet i hope this code is useful for You

Answer 3

MFMailComposeViewController *picker1 = [[MFMailComposeViewController alloc] init];
NSArray *recipentsArray = [[NSArray alloc]initWithObjects:[shopDictValues objectForKey:#"vEmail"], nil];
picker1.mailComposeDelegate = self;
picker1.modalPresentationStyle = UIModalPresentationFormSheet;
[picker1 setSubject:#"Subject"];
[picker1 setToRecipients:recipentsArray];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSMutableArray *arydefault = [[NSMutableArray alloc]initWithArray:[[NSUserDefaults standardUserDefaults] valueForKey:#"jacketCount"]];
for (int i=0;i<arydefault.count;i++)
{
NSString *pdfFilePath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:#"%#%#.pdf",[[arydefault objectAtIndex:i]valueForKey:#"productlinename"],[arydefault objectAtIndex:i]]];
[picker1 addAttachmentData:[NSData dataWithContentsOfFile:pdfFilePath] mimeType:#"application/pdf" fileName:[NSString stringWithFormat:#"Order - %#",[[[NSString stringWithFormat:#"%#%i",[[arr objectAtIndex:i]valueForKey:#"productlinename"],i] componentsSeparatedByCharactersInSet: [[NSCharacterSet letterCharacterSet] invertedSet]] componentsJoinedByString:#""]]];
}
NSString *emailBody = #"Email Body goes here.";
[picker1 setMessageBody:emailBody isHTML:YES];
[self presentModalViewController:picker1 animated:YES];