.net

Two Types not equal that should be

I'm trying to debug some code that uses reflection to load plugins Here's the debugging code and its output: Type a = methodInfo.GetParameters()[0].ParameterType.BaseType; Type b = typeof(MessageContext); Debug.WriteLine(a.AssemblyQualifiedName); Debug.WriteLine(b.AssemblyQualifiedName); Debug.WriteLine(a.Equals(b)); OrtzIRC.Common.M...

WPF/C# - example for programmatically create & use Radio Buttons

Hi, Can someone point to an example of how to programmatically create & use Radio Buttons in C# WPF? So basically how to (a) create them programmatically, and (b) how to catch triggers when the value changes, (c) how to pick up results at a given time. Will be interested to see too if the answer will be based on use of a Binding app...

Creating Disconnected DataRows in .NET

How do you create DataRow instances that aren't tied to any particular DataTable instance? (EDIT: I know you can create DataRows using the DataTable.NewRow() method, but the problem is that I can't seem to disconnect the row from its parent table so I can pass the individual row around without having to pass the entire table around) ...

What is the full form of .NET ?

Possible Duplicate: Why was .NET called .NET? Hai all, What is the full form of .NET and explain why its called so. ...

Why are attributes lazily instantiated?

I've found that attributes in C# seem to be lazily instantiated. [A(123)] class A : Attribute { public A(int b) { GetType().GetCustomAttributes(true); } } In this example, creating a new A instance causes a StackOverflowException, but if I remove the call to GetCustomAttributes(), then execution carries on normally...

Class design question

Hi all: To put this in concise language... Aim: To create a class which can load and save a list of objects to/from a data source. Current Method: I have created a class which accepts two delegates as construction parameters: private class Foo { public delegate List<object> LoadObjectsDelegate(); public delegate void Sav...

which technologies to use for middleware server in .net?

Hi, I don't know whether this is a silly question! I searched the web with no useful hits. I am a dot net user (C#).I want to develop a Server, it may be called a middleware server (actually I am not sure), which does the following tasks, I have a server which cannot be modified and many clients that request the server and receive th...

How to remove all the alphabets from the string?

I have a string that containg alaphabets for example : a) 254.69 meter b) 26.56 cm c) 23.36 inches d) 100.85 ft I want to remove all the alphabets (units) from the above mentiones strings so that I can call double.Parse method !! Please help!! ...

Html to pdf conversion free open source component in .net

i need a HTML to pdf component,which can convert the html to pdf with all the styles and designs...i have used itextsharp but the styles cannot be produced after conversion to pdf... i need some free open source component to make the pdf conversion please help with valuable suggestions... ...

developing software on smartphone

platform can be symbian OS,windows 6.0 I want to known is there any software like (visual stdio 2008) that will be installed in my smartphone and i can write my code and compile it and execute it in smart phone plz help me out ...

what is shallow copy of array

When you call the clone() method of an ArrayList, a shallow copy of the list is created. what is shallow copy of array? ...

Free build servers for .NET

Hello, I've got the question... Are there any free build servers for .NET applications? We are starting project as remotely working team and right now we are searching for such solution. As far as it's an academic project we do not have funds to buy server and run CC.net on it.. Are there any charge free solutions? Or at least cheap ones...

Accessing the control created at runtime without using ControlCollection

Hi All, I have a form and am creating controls, adding them at runtime. How do I get access to those controls without using controlcollection. If I use controlcollection loop the system is getting hanged for a while. Is there any other way to access that control? Thanks in Advance. ...

Send an array of complex objects using ksoap2 to .NET web service

Hi I am facing a problem in sending an array of complex object from a J2ME Client using KSOAP to .net web service (Soap services). my TestSoap.java file has a setArr() method which takes an array of PropHeaderMapBin object and sends it to the web service which returns an integer (count of PropHeaderMapBin objects) TestSoap.java pack...

What kind of engine to use for configuration rules checking ?

Hello everyone. Sorry for poor English. I have a configuration application where an user can 'manually' select or eliminate some features of a system, other features must be automatically selected or eliminated by application using rules. The rules are in the form: a IMPLIES b (If feature a is selected, the feature b must be selected)...

.NET method invocation interception

I need to intercept method invocations... please suggest a ready-made solution. It's necessary to block access to some methods (so calling them will generate an exception) ...

How can I find the windows service which hosts a particular SQL Server instance?

My application connects to an arbitrary (configurable) instance of SQL Server. If the instance is local, the application needs to ensure that the SQL service is started before connecting. Given the name of the instance, how do I determine the name of the service to start? ...

Why would InvokeRequired=False via a Delegate.BeginInvoke?

For what reasons would this.InvokeRequired equal False within InitUIState(), as this new thread is being created via a delegate? My problem is that my label is never being set and this.BeginInvoke() is never executing, I imagine it's due to the fact InvokeRequired = False. private delegate void BackgroundOperationDelegate(ViewMode ...

Whats the best way digitally sign a zip file for download using .Net

Whats the best way to digitally sign a file server side with .Net before offering it for download via an asp.net based web site In addition how do I trigger checking of the signature and hence prove the file has not been tmapered with during the download process in a web browser ...

Silverlight Debugging in Visaul Studio stops working when open a new window

I have an aspx page that hosts a silverlight application. Debugging works fine and breakpoints in the silverlight app are hit when I go to the page directly but when I have the page launch in a new window from its hosting ASP.NET application the breakpoints stop getting hit. Any ideas? ...