以太之内 生存之上

更新（Nov 9,2009）: 在3.0系统中，sdk 提供了 MFMailComposeViewController 来显示发件界面，并提供附件功能。 if ([MFMailComposeViewController canSendMail]) { MFMailComposeViewController *mcvc = [[[MFMailComposeViewController alloc] init] autorelease]; mcvc.mailComposeDelegate = self; [mcvc setSubject:@"Here's a great photo!"]; NSString *body = @”<h1>Check this out</h1><p>I selected this image from the <code><b>UIImagePickerController</b></code>.</p>”; [mcvc setMessageBody:body isHTML:YES]; [mcvc addAttachmentData:UIImageJPEGRepresentation(image, 1.0f) mimeType:@"image/jpeg" fileName:@"pickerimage.jpg"]; [self presentModalViewController:mcvc animated:YES]; } 在程序中如何启动系统的Email程序并在内容中添加图片附件？ 以下是代码： – (NSString *) base64EncodingWithLineLength:(unsigned …