iphone之開啟pdf、doc、xls檔案用UIWebView

[cpp] //檔案名稱字及類型       NSString *path=[[NSBundle mainBundle]pathForResource:@"xls1" ofType:@"xls"];      //擷取內容       NSData *data = [[NSData alloc]initWithContentsOfFile:path];      NSString *string = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];      NSLog(@"%@",string);            UIWebView *webView = [[UIWebView alloc]initWithFrame:CGRectMake(0, 55, 320, 300)];      webView.delegate = self;      webView.multipleTouchEnabled = YES;      webView.scalesPageToFit = YES;            NSURL *url = [NSURL fileURLWithPath:path];      NSURLRequest *request = [NSURLRequest requestWithURL:url];      [webView loadRequest:request];            [self.view addSubview:webView];   //檔案名稱字及類型    NSString *path=[[NSBundle mainBundle]pathForResource:@"xls1" ofType:@"xls"];    //擷取內容 www.2cto.com    NSData *data = [[NSData alloc]initWithContentsOfFile:path];    NSString *string = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];    NSLog(@"%@",string);        UIWebView *webView = [[UIWebView alloc]initWithFrame:CGRectMake(0, 55, 320, 300)];    webView.delegate = self;    webView.multipleTouchEnabled = YES;    webView.scalesPageToFit = YES;        NSURL *url = [NSURL fileURLWithPath:path];    NSURLRequest *request = [NSURLRequest requestWithURL:url];    [webView loadRequest:request];        [self.view addSubview:webView];