从webservice获取数据时,WPF崩溃了

时间:2012-12-28 01:48:50

标签: c# wpf web-services

我正在做一个WPF应用程序,其中应用程序需要从Web服务中获取数据。这些应用程序可以在我的visual studio中运行,但数据获取需要5秒以上。但是,在我发布并试用另一台电脑后,只要我点击搜索按钮,应用就会崩溃。我是否需要实施try& amp;抓方法?有什么建议吗?

搜索按钮的代码段:

private void serachBtn_Click(object sender, RoutedEventArgs e)
{
    StoreApi.WebService myApi = new StoreApi.WebService();
    var dbs = myApi.GetStorageInfo(0);
    var query = from p in dbs
                select new
                {
                    Name = p.ProductName,
                    Price = p.ProductPrice,                     
                };

    myProductDataGrid.ItemsSource = query;  
}

崩溃程序的图片:

enter image description here

问题详情:

  Problem Event Name:   CLR20r3 
  Problem Signature 01: beaconproject.exe  
  Problem Signature 02: 1.0.0.0  
  Problem Signature 03: 50dc1b77  
  Problem Signature 04: mscorlib 
  Problem Signature 05: 4.0.30319.17929 
  Problem Signature 06: 4ffa561c
  Problem Signature 07: 2f1a
  Problem Signature 08: 23
  Problem Signature 09: System.FormatException
  OS Version:   6.1.7601.2.1.0.256.4
  Locale ID:    1033
  Additional Information 1: 0a9e
  Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
  Additional Information 3: 0a9e
  Additional Information 4: 0a9e372d3b4ad19135b953a78882e789
  Read our privacy statement online:
  http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409

1 个答案:

答案 0 :(得分:0)

尝试保留一个记录代码中每一步的错误记录器。可以是一个txt文件。执行每一行后,请保持状态。最好还有尝试捕获。因此,您也可以获得更多详细信息。