unable to attach csv file to mailcomposer in iphone

Hi all i have a problem with attaching csv file mail composer .its working fine if taht file open neo office in PC,but not opening properly if open开发者_运维技巧 in iPhone or iPad.. I am attaching images

if i open in my PC its opening properly like below

if i open in iPhone or iPad it opening like below

can any one help me out

use This One it may be help you
str_mail = [[NSString alloc] initWithFormat:@"%@ :;%@ ;" " ;" " ;\n%@ :;%@;" " ;" " ;\n%@ :;%@;" " ;" " ;\n%@ :;%@;" " ;" " ;\n%@ :;%@;" " ;" " ;\n%@ :;%@ %@;" " ;" " ;\n",your variable];