How can I put a set of Radio Buttons in a Menu? A bullet list of items where selecting one automatically unselects the others. Thanks ...more >>

Hey I am trying to read the Windows Event Logc. In fact, I am able to read the Event Log. My problem is that I am reading and filtering a large log and it takes a very very very very long time to complete. I am using the ordinary technique for reading/writing from and to the Event Log. I am...more >>

I have a form with two DataGridView controls. The form has linked to it an Access database with just two tables. The second table contains unique "child" data having a one-to-one relationship with each row of the first table. I am able to display the first table's data in one of the DataG...more >>

hi I'm new to NUnit. Is there any way to test a private method with NUnit? thanks! ...more >>

I am adding integer values from a datarow collection to a List<int> using the Add method. The values are read in the correct order from the collection but once the List is populated, the values in the List are sorted in ascending order. Why? This is undesirable. John Dalberg...more >>

I am trying to create a method GetDataFor(string column) becaues I have = to repeat the same statements for several columns but I get an error as = follows: The name 'dr' does not exist in the current context It seems the dr -the instance of sqlDataReader - is not becoming = available to th...more >>

I just found myself doing something I haven't before: <code> public uint Duration { get { uint duration = 0; foreach(Thing t in m_things) { duration += t.Duration; } return duration; } } </code> And it made me think... ...more >>

Hi, Anyone know howto cancel a pending async operation? I'm using the .NET 2.0 SerialPort and I start a BeginRead(...); What I like to do is to cancel that pending read. In c++ or with api calls you could use PurgeComm(handle, PURGE_RXABORT); I can't use PurgeComm in my case, any suggesti...more >>

-- Oscar Patarroyo Velasco Sistemas y Asesorias de Colombia Bogotá, Colombia...more >>

Hello, I have one array of Bytes , and I want to add some Bytes at the start of the array. Is it possible to move all the bytes of the array to right , so I can insert my Bytes like Bytes[1], ... Or when I have a lot of Bytes to add, is it possible to add one array to another array ? Like...more >>

Hi I need Blowfish encyption (freeware hopefully) for a c# project, any ideas where to start? TIA Iain ...more >>

Hi, I'm trying to populate a TreeView from an existing and filled in ListView (lvwBuild). lvwBuild is a basic two column listview which can have any number of rows. I would like the first column of lvwBuild to be a node and the second column to be a branch on the TreeView (hopefully I have ...more >>

How do I unset the ReadOnly attribute on a file. Everything I find on Google does not appear to work. -- #####-----#####-----##### POV Tips and Hints at ... http://povman.blogspot.com/ ...more >>

Sorry for the simple question but thanks in advance: My goal is to create reusale code for a web app in C#. I have written the code already as a windows app but here is where I am confused: To keep it really easy let's say this is the code: function addition(int, int); int X; int Y; ...more >>

given one of these two string: ProtocolRecord(0, 100, 100, arZeroMax , 1, 0, SKIP,0), ProtocolRecord(0, 100, 100, arSetSet , 4, 0, DJMPNZSTOP, (void *) &Protocol_TD[0]) I want to pull all the values out that are separated by commas and the last value. I have no guarantee that there won't...more >>

Dear list, In the corporation, we want to know who is using which computer, and do some phone routing based upon this information. When a user log's uses it's account to login, the phone on the desk should also ring on the same desk. When the user leave's / sleeping, we dont want the phone...more >>

Hi all, I have a question and any suggestions for solutions would be greatly appreciated. In my program, I first defined a variable called 'incidence' which has to be updated at every time step, public static int incidence = 0; Then I have a method which is called 'step()' and inside 'inc...more >>

Is there any dbunit for .NET? ...more >>

Hi there, I am using log4net in my (.net v1.1) application to log the messages. I tried to clear the logfile while application is running. since log4net has the file handle it did not allow me to clear/delete the file. I need to clear the content of the log file specified in the log4net confi...more >>

I have a string which contains html tags and data. What regex patter will capture the data without the tags? For example My new <a href="myHouse.com">home</a> is <B>very</B> nice! should return: My new home is very nice! Can this be done? bob ...more >>

Hi all I have an array of objects - each object contains a Surname and Forename property. What I want to do is sort these by Surname, then Forename. Is this possible? Thanks Kev ...more >>

How can I maximize a web page when I load it? Thanks ...more >>

Double.TryParse has an output parameter "result". If I don't care about the result, is there a better way to ignore it? The only way I know is to create a dummy variable. double dummy; Double.TryParse(..., ..., ..., dummy); ...more >>

Hi, I have a datagridview bound to a List of objects (ObjectA). Each ObjectA contains an ObjectB property. Class ObjectA { public ObjectB objB {} } The datagridview has a combobox column that is bound to each ObjectA's ObjectB, like this: List<ObjectA> ObjectAList = new List<Obje...more >>

Hi All, I have a requirement of saving Excel files as HTML using C#. I have managed to write code for saving as HTLM file. however this seems to be not working in the once perticular case . For e.g I hav the following values are in column say A1 & A2. A1A2 D B B O A N G D V...more >>

Can I write ASPX pages wtih VC# Express edition for windows? Will get a template, like New ASPX page? VJ ...more >>

Hello all, how do I get a directory listing from a web server ?, I'm playing around with reflection and "Click once" deployment and would like to loop through a directory listing and use Assembly.LoadFrom(dllname) many thanks...more >>

Hi; I am writing a class that implements IDbConnection. The i/f defines a method BeginTransaction() that returns an IDbTransaction. I want to define this as returning a DbTransaction (as DbConnection does). It makes sense to me that this is legal as DbTransaction implements IDbTransaction s...more >>

I am working with an application that is compiled as a COM EXE (written in Delphi 7). I don't know if it's the nature of COM EXE or if it's implemented in the COM EXE, but when I create a new object based on the COM interface using C#, it references the first process/instance it finds of this ...more >>

I've now got the way to figure out how much disk space is on a disk. Is there any way to get the disk space usage for a specific directory and below? I could write a routine easily but if there is code already out there that does it...... TIA - Jeff. ...more >>

Hello I am working on a new project and I would like to do it in dot Net Can someone provide me with good irrefutable reasons to do it in dot net than J2EE? Shayaan...more >>

I have a window which is used to playback video media. I have another smaller window which I need to use as a snapshot window. When a user pauses the video and finds the frame he is interested in, I need to grab the image out of that window, resize it and then display it in the snapshot window. ...more >>

Hi, I have a problem while creating a customized DataGridViewColumn with a custom property. The problem is that after defining the property, adding the column to my Datagridview and settings it's property to true it never get define in the ..designer files, it always revert back to the d...more >>

What is the 'alpha' part of the color? All the documentation seems to say the alpha field is the alpha value. So what's the alpha value. TIA - Jeff. ...more >>

Hellooo out there... i have a problem with my propertygrid ( who dont have such a problem ;-) ): i want to programm a small app to easy edit a .ini file. i thought that a property grid would be a nice solution for that. so i load the file structure ( CIniFile, CIniSection, CIniOption ) an...more >>

Hi, I have program, creating multiple threads, and each thread is updating the same richtextbox(appending to previous text), and text in the statusbar. To update the richtextbox and statusbar, I am using delegates. At some point in time the text in the richtextbox is being cleared off. A...more >>

My client given me requirement to design ecommerce shopping site and his main requirement is he want to display item photo's with price and brief detail on site and he wants to change these items daily without compiling the site. Can any one help me how to approach for this. Any url/link or any ...more >>

Hi there, I follow this http://www.codeproject.com/csharp/dateparser.asp articles to made a Hooking into the Shell. I just want to know which App has call it for example was it start run, or from the desktop or from outlook as a attachment??? Thanks Donald ...more >>

Hi all, I need to pass a class to a method, (not an instance of a class), I'll explain... lets say we have a class, lets call it Shape (as the tipical example), then lets say that i also have Circle, Rectangle and Triangle classes that inherit from Shape. what I need is to create a method on ...more >>

I have a Customer table. The table has two different CHECK constraints. Then there is the Customer details dialog, which provides the user with an UI for changing users. I have some UPDATE sql, which is called once the user clicks the OK button on this dialog. [C#] try { int rows = cm...more >>

Hello, I have written a windows service and created an installer for it. The service runs under the system accounts. When started, it launches a GUI. By default, the InteractiveProcess property of the service is not set (this can be checked by right-clicking on the service in the Services wi...more >>

I'm trying to subscribe to the radio button CheckedChanged event. I've tried using rbtn.CheckedChanged += new EventHandler(CheckedChanged); but it doesn't work. Can anybody help? *** Sent via Developersdex http://www.developersdex.com ***...more >>

If a reference to an object or an array is set to null, will the object/array and all of it’s members/elements be garbage collected as well (Assuming that no other references are held on the members/elements, and none of these members/elements hold references to unmanaged resources.)? For...more >>

Hello, I have this situation where I have two overloaded constructors and I would like to call one constructor from another without using the initializer way. I.e. without doing: public myClass(/*param list*/) : this(/* more param list */) internal myClass(/*more param list */) (Fir...more >>

I'm setting the AutoScrollPosition of a scrollable control. I was having quite a bit of trouble with it not doing what I expected. Eventually I worked out that if you want it to have a negative value you have to pass in a positive value, eg Point p = new Point(100,100); Console.WriteLine(p...more >>

Would like to know how to make this work for a user not logged in as Administrator. We can get this to work when the client computer has an Administrator logged in. Would appreciate a pointer on how to do this correctly. regards Mark ...more >>

Hi All Can anybody help on version check of .NET Framework at runtime. Thankyou verymuch in advance Regards Vighneswar ...more >>

I spent a good deal of yesterday making a usercontrol that would display a picture for me with scrollbars to scroll around the pic (getting the scrollbars working nicely was what took most of the time). Today I found out about the scrollable control and rewrote the whole thing in 10 lines of c...more >>

Hello!! Below I have some methods that first setup a select string then read the dataset into a ArrayList. I have used the Data Adaper ConfigurationWizard for these adapter that I use here. I just wonder if it's possible to use inheritance and polymorfism or some other construction here to...more >>

I have a custom (derived) Page class called BasePage where I define a class called ImgLink and it has a public constructor: public class ImgLink{ publicImgLink(params...)} From the Masterpage I instantiate a BasePage class to access the ImgLink class as: BasePage _basePage = (BasePa...more >>