If you know which devices are out there you can use the Ping Class. This will allow you to at least fill up the ARP table. You can always execute ARP -a and parse the output if you have to. Here is also a link that shows how to pinvoke to call GetIpNetTable. I have … Read more
The issues you are seeing aren’t caused by Domain Driven Design, but rather by a lack of separation of concerns. Domain Driven Design isn’t just about placing data and behavior together. The first thing I would recommend is taking a day or so and reading Domain Driven Design Quickly available as a free download from … Read more
Go to the project menu -> properties. Select the resources tab Make sure Images is selected first. Click the arrow beside ‘add resource’ New Image (Select from Image File Types) Find the PNG
Having not been able to get Uri.EscapeDataString to take on RFC 3986 behavior, I wrote my own RFC 3986 compliant escaping method. It leverages Uri.EscapeDataString, and then ‘upgrades’ the escaping to RFC 3986 compliance. /// <summary> /// The set of characters that are unreserved in RFC 2396 but are NOT unreserved in RFC 3986. /// … Read more
Yes, Regex objects are thread-safe. From the docs: The Regex class is immutable (read-only) and is inherently thread safe. Regex objects can be created on any thread and shared between threads. You might want to consider using RegexOptions.Compiled too – although don’t assume it’ll help performance; measure!
public string GetPath<T>(Expression<Func<T, object>> expr) { var stack = new Stack<string>(); MemberExpression me; switch (expr.Body.NodeType) { case ExpressionType.Convert: case ExpressionType.ConvertChecked: var ue = expr.Body as UnaryExpression; me = ((ue != null) ? ue.Operand : null) as MemberExpression; break; default: me = expr.Body as MemberExpression; break; } while (me != null) { stack.Push(me.Member.Name); me = me.Expression … Read more
The bad news, as determined by ILSpy, is that there is no way to get to a System.Net.SslStream instance from anywhere inside ASP.NET. That class is used for direct programming against the network, for example by the WCF framework. The best you can do from ASP.NET (whether using System.Web or OWIN on top of IIS … Read more
You can escape it using a backslash which you will have to escape. Either return dt.ToString(@”MMM d \’yy ‘at’ H:mmm”); or return dt.ToString(“MMM d \\’yy ‘at’ H:mmm”);
You can just specify part of a namespace so it will apply to all messages within that namespace (including nested). Here is the example I often use: <root> <level value=”FATAL” /> <appender-ref ref=”RollingFile” /> </root> <logger name=”MyCompany.Web” > <level value=”WARN” /> <appender-ref ref=”WebErrors” /> </logger> <!– Will log all FATALs from NHibernate, including NHibernate.SQL and … Read more
In .NET 4.5, you can now compare against BindingOperations.DisconnectedSource.