博客园-Seeker Gu-最新评论http://www.cnblogs.com/seeker/CommentsRSS.aspxzh-cnThu, 22 Jan 2009 01:54:37 GMTThu, 22 Jan 2009 01:54:37 GMTcnblogsRe:Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/07/22/1379732.html#1592163大树牛大树牛Wed, 22 Jul 2009 02:38:54 GMThttp://www.cnblogs.com/seeker/archive/2009/07/22/1379732.html#1592163
大树牛 2009-07-22 10:38 发表评论
]]>Re:Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/07/22/1379732.html#1592130Amar-YaoAmar-YaoWed, 22 Jul 2009 02:21:14 GMThttp://www.cnblogs.com/seeker/archive/2009/07/22/1379732.html#1592130
Amar-Yao 2009-07-22 10:21 发表评论
]]>Re:Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/07/22/1379732.html#1592123大树牛大树牛Wed, 22 Jul 2009 02:18:00 GMThttp://www.cnblogs.com/seeker/archive/2009/07/22/1379732.html#1592123
大树牛 2009-07-22 10:18 发表评论
]]>Re:Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/07/21/1379732.html#1591561Amar-YaoAmar-YaoTue, 21 Jul 2009 08:20:07 GMThttp://www.cnblogs.com/seeker/archive/2009/07/21/1379732.html#1591561
Amar-Yao 2009-07-21 16:20 发表评论
]]>Re:Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/07/21/1379732.html#1591547大树牛大树牛Tue, 21 Jul 2009 08:12:30 GMThttp://www.cnblogs.com/seeker/archive/2009/07/21/1379732.html#1591547
大树牛 2009-07-21 16:12 发表评论
]]>re: Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/05/20/1379732.html#1532407seekerseekerWed, 20 May 2009 00:41:17 GMThttp://www.cnblogs.com/seeker/archive/2009/05/20/1379732.html#1532407该异常出现，普遍是当前绑定值不存在所引发的。如果能提供你异常的代码，更容易分析。

seeker 2009-05-20 08:41 发表评论
]]>re: Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/05/19/1379732.html#1531643Amar-YaoAmar-YaoTue, 19 May 2009 04:56:45 GMThttp://www.cnblogs.com/seeker/archive/2009/05/19/1379732.html#1531643还想问一下我的控件模版中有Source="{Binding ProductImage}"，这样的绑定设置,其他图片都是些死在界面的,为什么还有Sys.InvalidOperationException: ImageError error #4001 in control 'Xaml1': AG_E_NETWORK_ERROR” 异常。
这个错误,查看源代码显示Asp.Net Ajax框架未加载

Amar-Yao 2009-05-19 12:56 发表评论
]]>re: Silverlight跨域,Silverlight在IIS中部署等问题解决之道http://www.cnblogs.com/seeker/archive/2009/01/22/1379732.html#1436872伯乐族人 -- www.ibole.cn伯乐族人 -- www.ibole.cnThu, 22 Jan 2009 04:43:21 GMThttp://www.cnblogs.com/seeker/archive/2009/01/22/1379732.html#1436872
]]>re: JSON与Silverlight进行数据通信http://www.cnblogs.com/seeker/archive/2009/01/03/1365978.html#1419696seekerseekerSat, 03 Jan 2009 01:15:44 GMThttp://www.cnblogs.com/seeker/archive/2009/01/03/1365978.html#1419696关键问题在于绑定发生在设置DataContext之前，所以Image路径还没有设置成你期望的值。
具体源代码修改如下：
在xaml中去掉 Source="{Binding ProductImage}"
private void ResponseReady(IAsyncResult asyncResult)
{
WebRequest request = asyncResult.AsyncState as WebRequest;
WebResponse response = request.EndGetResponse(asyncResult);
using (Stream responseStream = response.GetResponseStream())
{

DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(ProductList));
ProductList productList = jsonSerializer.ReadObject(responseStream) as ProductList;
new Thread(() => {
mygrid.Dispatcher.BeginInvoke(
() =>
{
mygrid.DataContext = productList.Products[0];

Binding binding = new Binding("ProductImage");
rect.SetBinding(Image.SourceProperty, binding);
}

);
}).Start();
}

seeker 2009-01-03 09:15 发表评论
]]>re: JSON与Silverlight进行数据通信http://www.cnblogs.com/seeker/archive/2008/12/31/1365978.html#1418537seekerseekerWed, 31 Dec 2008 08:16:23 GMThttp://www.cnblogs.com/seeker/archive/2008/12/31/1365978.html#1418537如果是Source属性Binding问题的话，为什么我在用以下代码进行绑定也可以呢？
<Image x:Name="rect" Stretch="Fill" Canvas.Left="150" Canvas.Top="130" Source="{Binding ProductImage}"
</Image> 这边绑定不变。服务端代码改成：
Product p = new Product();
p.PinMing = "test";
p.PinPai = "abb";
p.Integral = 20;
p.Price = 20.65;
p.Sort1 = "test";
p.Sort2 = "test";
p.Sort3 = "test";
p.ProductImage = "images/2008-12-16_140756.jpg";
mygrid.DataContext = p;
这样就可以，在页面重新加载不会出现异常。但用WebRequest去请求，就会出现该异常。虽然服务端实现不一样，但两者都是动态绑定image.为什么？

seeker 2008-12-31 16:16 发表评论
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