小编max*_*max的帖子

我是以编程方式实现列表视图控制器.当我尝试运行该项目时,我收到错误:

2012-11-07 22:46:34.719 myTableViewControl[12021:c07] The app delegate must implement the         window property if it wants to use a main storyboard file.
2012-11-07 22:46:34.722 myTableViewControl[12021:c07] -[AppDelegate setWindow:]:     unrecognized selector sent to instance 0x7674e70
2012-11-07 22:46:34.723 myTableViewControl[12021:c07] *** Terminating app due to uncaught     exception 'NSInvalidArgumentException', reason: '-[AppDelegate setWindow:]: unrecognized     selector sent to instance 0x7674e70'
*** First throw call stack:
(0x1c8e012 0x10cbe7e 0x1d194bd 0x10df7ea 0x1c7dcf9 0x1c7d94e 0x1d60 0x107b7 0x10da7     0x11fab 0x23315 0x2424b 0x15cf8 0x1be9df9 0x1be9ad0 0x1c03bf5 0x1c03962 0x1c34bb6 0x1c33f44     0x1c33e1b 0x117da 0x1365c 0x1bd2 …

我正在使用Newtonsoft.Json将对象解析为json字符串.它会像这样返回一些思考:

{\"code\":-1,\"idName\":\"empty\",\"idValue\":0,\"message\":\"Failed,can not read object from body\"}

它不是一个有效的json字符串我认为,任何人都可以帮我工作？

我想要的是这样的:

{"code":-1,"idName":"empty\",\"idValue\":0,\"message\":\"Failed,can not read object from body\"}  

public static class CommonUtility
{
    // format response string
    public static string FormatResponseString(int code, string idName, long idValue, string message)
    {
        ResponseString rs = new ResponseString();
        rs.code = code;
        rs.idName = idName;
        rs.idValue = idValue;
        rs.message = message;

        string json = JsonConvert.SerializeObject(rs);
        return json;
    }
}

public class ResponseString
{
    public int code;
    public string idName;
    public long idValue;
    public string message;
}

编辑:这是来自响应fidder TextView的实际json我可以看到: …

我在VS2008中有一个asp.net网站,我在本地目录中预编译,这是IIS 7的虚拟目录(http:// machinename:83)

当我1.启动http:// machinename:83 / 2. VS2008 - > debug - > Attach to Process ..-->选择w3wp.exe 3.在VS2008的代码中设置断点4.运行app

虽然我发现它无法进入断点.(我确定必须运行断点)

有谁可以帮我这个？

我有两个视图控制器,GroupListViewController和GroupDetailViewController,来回切换,当通过单击行单元格切换,运行错误,我没有xib甚至.我以编程方式完成所有组件.在这里搜索相同的问题,这不是我的类型.

在下面的代码片段中,"CustomGroupListViewCell*plcc"CustomGroupListViewCell是一个自定义的UITableViewCell,你可以实现一个带空的转储,

在这里列出代码.

GroupListViewController.h

#import <UIKit/UIKit.h>


@class GroupDetailViewController;

@interface GroupListViewController : UITableViewController
{
    NSArray * contentArray;
    GroupDetailViewController * dvController;
}

@property (nonatomic, retain) GroupDetailViewController * dvController;

@end

GroupListViewController.m

#import "GroupListViewController.h"
#import "CustomGroupListViewCell.h"
#import "ZYAppDelegate.h"
#import "GroupDetailViewController.h"

@interface GroupListViewController ()
@end

@implementation GroupListViewController

@synthesize dvController;

- (void) viewDidLoad
{
contentArray = [[NSArray arrayWithObjects:@"heyun", @"wushi", @"ios", nil]retain];

[super viewDidLoad];

}


- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
    // Custom initialization
    }  
    return self;
}

- …