Hi, Are there any solution for me to perform dependency injection in Activator.CreateInstance(myType) ??? Please help me....more >>

Hi to all. How can I replace rows with all of their data in a dataGridView ? I tried to do copy, clone and more but the row is added\copied without the data inside. I found a way on the web to do it but in this way we need to pass on each cell in a row and to determine the value of it. I ...more >>

Hi, I added identity impersonate ="true" in web.config file, It causes error. Following is the error- "Error while trying to run project: Unable to start debugging on the web server. Server side-error on sending debug HTTP request. Make sure the server is opening correctly. Verify the synta...more >>

Hi! What is the best way to reproduce media files (mp3, wav, wma, wmv, etc)? Thanks =) ...more >>

If there are multiple threads that make calls to ReaderWriterLock.AcquireWriterLock(x), clearly all but one will be blocked at any time. Is the order at which the threads acquire lock (as the previous one releases) the same order that the threads called AcquireWriterLock in the first place (e...more >>

Hi Experts: My program (Windows Form with C# and .net 2.0) shows a bitmap (a bitmap file selected by the user) and allows the user to drag it to different positions within the client area. I use Graphics.Clear() and Graphics.DrawImage(...) to repeatly clear the client area and re-draw the b...more >>

I have a rather complex need. I have a class that parses web pages and extracts all relevant file addresses. It allows me to download every pdf on a web page, for instance. I would like to incorporate threads so that I can download N files separately. The obvious solution is a thread pool. ...more >>

Hi All, We are trying to build an automation utility to configure OS. I found a way to automate the processes below via registry: Control Panel -> Power Options -> Power Schemes Tab: -> Power schemes -> Presentation Turn off monitor Never Turn off hard disks Never System St...more >>

I'm looking for a bigger ERP application or framefork in .NET preferably Open Source and C# but may be others. I have seen a lot of such Java applications (ADempiere, OfBiz, Compiere) ..NET does not have anything. Is it better to switch to Java /Eclipse/Compiere for creating ERP appication...more >>

hi all, I have an issue. It's rather hard to explain. I hope you all could understand. I would like to create a class let's say myclass. in myclass I have some static void function myclass.function1() myclass.function2() and so on. If I need to use function1() I could just type my...more >>

I need to make a reasonably big decision, and I need some advice. I have used C# to make some pretty nice and potentially very educational toys/animation. One does n body orbit simulations, another does gas molecules interacting according to the ideal gas law, and another generates hypercyc...more >>

Hi, My project include reading XML files, I would like to set ReadOnly via a Keyboard Hot Key combination on the test XML files when I open them in the IDE. Is there an IDE Command I can setup with a Hot Key combination? Thanks, Lausivcip ...more >>

Hi, I use MS SQL Express and VS 2005 c#, win application. I would like to select value rom DateTimePicker and list all values for selected date within GridView. I have method as follows: public DataTable GetOffersForDate_A(DateTime OfferDate) { DataTable dt =...more >>

I need extract email address from the address book in Outlook Express also. http://www.alvas.net - Audio tools for C# and VB.Net developers ...more >>

I am using generic in the following example. But I can figure out how to remove an item in the collection?? Thanks DNB ------------------------------------------------------------------------------------------------ using System.Collections.Generic; using System.Text; pr...more >>

How to extract email address from the letter in Outlook Express? http://www.alvas.net - Audio tools for C# and VB.Net developers ...more >>

Assembly a = Assembly.LoadFrom(@"c:\sandbox\iaf.net\serverinstall\IVS.WMS.Category.Server.dll"); Type []t = a.GetTypes(); The GetTypes fails with this message: "System.TypeLoadException: Could not load type 'IVS.WMS.Product.ICategoryService' from assembly 'IVS.WMS.Category.Common, Versi...more >>

I'm using the EnumChildWindows API with an EnumChildWndProc callback to populate the treeview. The output will be something similar to spy+ + How can I specify the parent when adding a new node ?? When adding a new node is there any way to get an handle or something else to be able add the...more >>

Sorry for posting here but I belive that this group is read by a lot of people who could share their experience. I am facing the issue of large system built possibly in different technologies and using several databases. I am to develop the architecture of such system. What I did in the ...more >>

After reading the string representation of a double precision number, -0.417597000000000D+06, from a text file, I am unable to convert it to a double precision number. Here is the code I am using: string[] result = block.Split(charSeparators, StringSplitOptions.RemoveEmptyEntries); do...more >>

I need to deploy .NET 3.5 to a domain... we deployed .NET 2.0 via group policy before... but no idea how to do 3.5... any ideas? thanks! ...more >>

On my form is a panel which is used for drawing and several text boxes. All of my code to draw my object is in the OnPaint method. When the form loads, the drawing is done fine. However, when the TAB key is clicked from within one of the text boxes, the drawing disappears. It seems as if t...more >>

Hi, I can get the computer SID from any remote workgroup computer, by looking in the machines registry (RegistryKey.OpenRemoteBaseKey) Is the SID stored in the WMI database, or anywhere else? thanks, ...more >>

the feedback for the install of c#2008 places 97 to 99% cpu load for way too long on athlon x64 3800+ PC. 3/4 an hour later its only about 80% complete, continuing with 98% CPU load! Next time installing visual studio /dot product I will likely make sure no feedback ...more >>

Hi, We are sending SMS messages using our ASDP.net site (C# code).... How do I add a "Line Feed" character to the string that we are sending? Any help is deeply appreciated Thanks Nalaka ...more >>

Hi there, The following code gets the first day in the current month, I don't understand how it works though, could someone try to explain it to me ?. DateTime FirstDayInMonth = DateTime.Now.Subtract(TimeSpan.FromDays(Month.Day - 1)); Any help appreciated. -- Eps...more >>

I'm facing a problem like a lot of others during the last few years and Microsoft doesn't seem to care about it :-( The problem (one of them) is with the Microsoft bluetooth stack that saves the virtual com ports without the 0 terminating char in the registry. That causes the SerialPort.GetP...more >>

Hello, I have a library which does some database operations. There are threads in the library which are transparent to the user. Database operations are done in threads as they could be lengthy. When an exception occurs in a library thread, i want to make this exception available to the use...more >>

This post is for the benefit of the Google spider and needs no response. How do you unit test an event handler with NUnit? An event handler is not a test method, and Asserts in test class event handlers will not be tested. So, if the test class is to contain event handlers, the most obvious ...more >>

Hello: I am creating a simple class library for simplifying reflection. I am creating an EventWrapper class that allows programmers to treat it like an event (minus the operator overloading). I am concerned with how to check that handlers have been added to the event prior to raising it. ...more >>

Hello, I have the following situation: A BindingList (which is binding between list of object and ListBox) of items. I choose few items from the list -> press a button and want that the items that been choosen will be transformed to other list and will be delited from the original ListBox.My pr...more >>

How do I unsubscribe an anonymous delegate from an event? I am unit testing (in NUnit) a method that fires an event, and I am using an anonymous delegate to subscribe the test method to the event: // Create order Order testOrder = new Order(); // Creat...more >>

Hi! It's possible to Host a exe application in a winform? Thanks...more >>

I have a class library that I want to make into a strongly named assembly. I have used the command line to create the key and added the ..snk file to my class library, and have now tried to add the following to the AssemblyInfo.cs : [assembly: AssemblyKeyFileAttribute("Email.snk")] But I g...more >>

Can anyone tell me what's wrong with the syntax of the XPath query in the SelectSingleNode parameter? I keep getting an "Object reference not set to an instance of an object" error. I've tried none, one and two forward slashes in front of 'soap:Envelope' and still the same message. (The last c...more >>

Hello: We were hoping to allow users to have DateTimePicker value null so that a unused date is stored on a Database. Does the control support this? I am pretty sure it doesn't. How would you go about representing this to a user so they are not confused? Thanks, Travis...more >>

What are the way to utilize C++ and C# language in the same project in Visual Studio ? Thanks...more >>

Hello, I am trying to add SelectedItems from ListBox to List<string>. It seems like it's not working,any idea how to do it? Thank you! *** Sent via Developersdex http://www.developersdex.com ***...more >>

Hi, I'm looking for C# brain teasers (or VB.NET): a little piece of code that does something special, or where a little error is. Does anyone has some of these, or links to sites? Thanks!...more >>

I got a forms library build from a data source with the designer. I want to use that as a custom widget (sevral instances). The designer included BindingSources for the controls in my forms library. Is there a way to use only one set of BindingSources for several instances of the forms? Oth...more >>

Hello, I have few 2 forms which share common methods and update of one member of form 1 - affect member in form 2 . I thought about placing this mutual functionality in one class and the question is how they will use it? Both of them create it or use one instance? Thank you! *** Sent via Dev...more >>

Hi everyone, Sorry, I don't know what group to post this problem, I think may be this group is suitable. I'm styduing DAO (Data Access Object) pattern in this link http://java.sun.com/blueprints/corej2eepatterns/Patterns/DataAccessObject.html. While I've read about implementing Data Access Ob...more >>

Can you record from WindowsMediaPlayer anyway? Yes! how? Rinaldo...more >>