Binding XCode库的Monotouch绑定

我正在尝试绑定一个Xcode库，并且正在研究如何绑定。当我尝试访问任何事件或方法时，应用程序崩溃得很厉害

下面是我的描述

using System;
using System.Drawing;
using MonoTouch.Foundation;
using MonoTouch.ObjCRuntime;
using MonoTouch.UIKit;

namespace BardecodeBinding
{
    [BaseType (typeof(NSObject),
            Delegates= new string [] {"WeakDelegate"},
            Events = new Type [] { typeof(BardecodeDelegate) })]
    interface Bardecode
    {
        [Export ("delegate", ArgumentSemantic.Assign)]
        [NullAllowed]
        NSObject WeakDelegate { get; set; }

        [Wrap ("WeakDelegate")]
        [NullAllowed]
        BardecodeDelegate Delegate { get; set; }

        [Export("ScanBarcodeFromViewFinder")]
        void ScanBarcodeFromViewFinder();
    }

    [BaseType (typeof(NSObject))]
    interface BardecodeDelegate
    {
        [Export ("didfinish:sender:notification:"), EventArgs("BardecodeDidFinish")]
        void DidFinish (Bardecode sender, NSNotification notification);
    }
}

我正试图从Softek绑定Bardecode库(http://www.bardecode.com/). 这是他们的头文件（部分）

#import <Foundation/Foundation.h>
#import <AVFoundation/AVFoundation.h>
#include "barcode.h"

#if TARGET_IPHONE_SIMULATOR
@interface Bardecode : NSObject <UINavigationControllerDelegate,     UIImagePickerControllerDelegate>
#else
@interface Bardecode : NSObject <UINavigationControllerDelegate,     UIImagePickerControllerDelegate, AVCaptureVideoDataOutputSampleBufferDelegate>
#endif
{
...
- (void) ScanBarcodeFromViewFinder;
...
}

@interface NSObject(NSWindowNotifications)
- (void)BardecodeDidFinish:(NSNotification*)notification;
@end

和回调例程：

    private void BardecodeDidFinish(object sender, EventArgs args)
    {
    }

尽管文档说明应生成名为BarDecodeIDFinishEventArgs的类，但事实并非如此

下面是MonoDevelop在添加库文件后生成的内容

using System;
using MonoTouch.ObjCRuntime;

[assembly: LinkWith ("libbardecode.a", LinkTarget.ArmV6 | LinkTarget.ArmV7 | LinkTarget.Simulator, ForceLoad = true)]

问候 保罗

我正在尝试绑定一个Xcode库，并且正在研究如何绑定。当我尝试访问任何事件或方法时，应用程序崩溃得很厉害

你有关于这些事故的事故报告吗？您是否确切知道哪行托管代码导致崩溃

尽管文档说明应生成名为BarDecodeIDFinishEventArgs的类，但事实并非如此

绑定项目不会生成您将看到的源代码，生成的源代码在编译后会自动删除。您可以在绑定库上运行Reflector，以准确查看生成的内容

using System;
using MonoTouch.ObjCRuntime;

[assembly: LinkWith ("libbardecode.a", LinkTarget.ArmV6 | LinkTarget.ArmV7 | LinkTarget.Simulator, ForceLoad = true)]