Snapshot a View and Attach the image into Mail for Xcode

Add the Frameworks :   MessageUI.framework & QuartzCore.framework

.h File:

#import <QuartzCore/QuartzCore.h>

#import <MessageUI/MessageUI.h>

.m File:

-(void)Button

{

    

    myScrollView.backgroundColor= [UIColor colorWithPatternImage:[UIImage imageNamed:@"background123.png"]];

    

    UIImage *image;

    UIGraphicsBeginImageContext(myScrollView.contentSize);

    {

        CGPoint savedContentOffset = myScrollView.contentOffset;

        CGRect savedFrame = myScrollView.frame;

        myScrollView.contentOffset = CGPointZero;

        myScrollView.frame = CGRectMake(0, 0, myScrollView.contentSize.width,  myScrollView.contentSize.height);

        

        [myScrollView.layer renderInContext: UIGraphicsGetCurrentContext()];

        image = UIGraphicsGetImageFromCurrentImageContext();

        

        myScrollView.contentOffset = savedContentOffset;

        myScrollView.frame = savedFrame;

    }

    

    UIGraphicsEndImageContext();

   //Save Image to Local Library

    UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);

    

    //Attach a Email Process

    NSData * imageData = UIImageJPEGRepresentation(image, 1.0);

    

    

    if ( [MFMailComposeViewController canSendMail] ) 
    {

        MFMailComposeViewController *mailComposer = [[[MFMailComposeViewController alloc] init] autorelease];

       mailComposer.mailComposeDelegate = self;

        [mailComposer addAttachmentData:imageData mimeType:@"image/jpeg" fileName:@"SeatChart.jpg"];

        [mailComposer setSubject:@"Seating Chart"];

       

        

        /* Configure other settings */

        

        [self presentModalViewController:mailComposer animated:YES];

        //[mailComposer release];

    }

    else

    {

        UIAlertView* alert=[[UIAlertView alloc]initWithTitle:@"No Mail Accounts" message:@"Please set up a Mail account in order to send email." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];

        [alert show];

    }   

}

- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo

{

    UIAlertView *alert;

    if (error)

    {

        alert = [[UIAlertView alloc] initWithTitle:@"Error"

                                           message:@"Unable to save image to Photo Album."

                                          delegate:self cancelButtonTitle:@"Ok"

                                 otherButtonTitles:nil];

    }

    else

    {

        alert = [[UIAlertView alloc] initWithTitle:@"Success"

                                           message:@"Image saved to Photo Album."

                                          delegate:self cancelButtonTitle:@"Ok"

                                 otherButtonTitles:nil];

    }

    [alert show];

}

- (void) mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error

{

    UIAlertView *Alert;

    switch (result)

    {

        case MFMailComposeResultCancelled:

            NSLog(@"Mail cancelled");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Cancelled" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultSaved:

            NSLog(@"Mail saved");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Saved" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultSent:

            NSLog(@"Mail sent");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Sent" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultFailed:

            NSLog(@"Mail sent failure: %@", [error localizedDescription]);

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Sending Failed" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        default:

            break;

    }

    

    // Close the Mail Interface

    [self dismissViewControllerAnimated:YES completion:NULL];

}

Snapshot a View and Attach the image into Mail (View Only) for Xcode

Add the Frameworks :   MessageUI.framework & QuartzCore.framework

.h File:

#import <QuartzCore/QuartzCore.h>

#import <MessageUI/MessageUI.h>

.m File:

-(void)Button

{

    

    myScrollView.backgroundColor= [UIColor colorWithPatternImage:[UIImage imageNamed:@"background123.png"]];

    

    UIGraphicsBeginImageContext(self.view.frame.size);

    [self.view.layer renderInContext:UIGraphicsGetCurrentContext()];

    UIImage * image = UIGraphicsGetImageFromCurrentImageContext();

    UIGraphicsEndImageContext();

    

    //Save Image to Local Library

    UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);

    

    //Attach a Email Process

    UIImageWriteToSavedPhotosAlbum(image, nil, nil, nil);

    

    NSData * imageData = UIImageJPEGRepresentation(image, 1.0);

    

    

    if ( [MFMailComposeViewController canSendMail] ) 

    {

        MFMailComposeViewController *mailComposer = [[[MFMailComposeViewController alloc] init] autorelease];

       mailComposer.mailComposeDelegate = self;

        [mailComposer addAttachmentData:imageData mimeType:@"image/jpeg" fileName:@"SeatChart.jpg"];

        [mailComposer setSubject:@"Seating Chart"];

       

        

        /* Configure other settings */

        

        [self presentModalViewController:mailComposer animated:YES];

        //[mailComposer release];

    }   

}

- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo

{

    UIAlertView *alert;

    if (error)

    {

        alert = [[UIAlertView alloc] initWithTitle:@"Error"

                                           message:@"Unable to save image to Photo Album."

                                          delegate:self cancelButtonTitle:@"Ok"

                                 otherButtonTitles:nil];

    }

    else

    {

        alert = [[UIAlertView alloc] initWithTitle:@"Success"

                                           message:@"Image saved to Photo Album."

                                          delegate:self cancelButtonTitle:@"Ok"

                                 otherButtonTitles:nil];

    }

    [alert show];

}

- (void) mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error

{

    UIAlertView *Alert;

    switch (result)

    {

        case MFMailComposeResultCancelled:

            NSLog(@"Mail cancelled");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Cancelled" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultSaved:

            NSLog(@"Mail saved");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Saved" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultSent:

            NSLog(@"Mail sent");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Sent" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultFailed:

            NSLog(@"Mail sent failure: %@", [error localizedDescription]);

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Sending Failed" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        default:

            break;

    }

    

    // Close the Mail Interface

    [self dismissViewControllerAnimated:YES completion:NULL];

}