将数据写入文本保存在myDocument中。前部分实现了,但是在打开之后,文本字体非常小。能不能在写入的时候实现字体大一些,这也读起来更容易。
谢谢。
附上代码:
NSString *string = [NSString stringWithFormat:@"%-16s %-16s ",[[item valueForKey:@"m_po_num"] UTF8String],[date UTF8String]];
[aString appendString:string];
[dateformatter release];
//writing to a file
NSString* filePath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSString* fileName = @"WeeklyReport.txt";
NSString* fileAtPath = [filePath stringByAppendingPathComponent:fileName];
[[aString dataUsingEncoding:NSUTF8StringEncoding] writeToFile:fileAtPath atomically:NO];