通过email分享

MFMailComposeViewController *mailC=[[MFMailComposeViewControlleralloc] init];

if ([MFMailComposeViewControllercanSendMail]) {

mailC.mailComposeDelegate=self;

[mailC setSubject:@"I have a something to do"];

NSString *emailBody = @"this is text email";

[mailC setMessageBody:emailBody isHTML:YES];

[selfpresentModalViewController:mailC animated:YES];

}

[mailC release];

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

NSString *msg;

switch (result)

{

case MFMailComposeResultCancelled:

msg = @"邮件发送取消";

break;

case MFMailComposeResultSaved:

msg = @"邮件保存成功";

// [self alertWithTitle:nil msg:msg];

break;

case MFMailComposeResultSent:

msg = @"邮件发送成功";

//[self alertWithTitle:nil msg:msg];

break;

case MFMailComposeResultFailed:

msg = @"邮件发送失败";

//[self alertWithTitle:nil msg:msg];

break;

default:

break;

}

UIAlertView *al = [[UIAlertViewalloc] initWithTitle:msg message:@""delegate:nilcancelButtonTitle:@"OK"otherButtonTitles:nil];

[al show];

[al release];

// NSLog(@"msg=%@",msg);

[selfdismissModalViewControllerAnimated:YES];

}

要添加messageui.framework！需要包含#import <MessageUI/MessageUI.h>