Hey everybody, I am joice, College student. I am doing the project in C# .Net. The title of PROXY SERVER. Now my doubt is, I will get the request from the client, ie) the request is www.yahoo.com. I can received the request. Now i want to send the response for the request. Which metho...more >>

Got a dateTimePicker o o.Format = DateTimePickerFormat.Custom; o.CustomFormat = "MM/dd/yyyy hh:mm tt"; the previous code work well when the Regional option is set to english Canadian but do not display the AM or PM when the Regional option is set to french canadian ...more >>

I wrote some words in textBox. On the next Focus I would like to get to the end of the last entered word. How ? Hrcko ...more >>

Is it possible to alter the look of the text in a console app such as it's colour etc? If not can anything think of a way/product that lets me have a console-type app with different coloured text? ...more >>

I want to create a unique file extension for my data file (e.g. test.ada) where the "ada" is my extension and assign an icon to the extension just like MS Word does with the ".doc" file. I want when the application starts up it checks for the extension , if it is not registered it is then re...more >>

Hi: I would like to query the Windows Event log and display items in a DataGrid on a WinForm. Is there a class in the framework to retieve data from the Event log? Thanks, Charlie ...more >>

Hi! How can I make label, linklabel . controls to accept multilined text at design time and in the properties window of Visual Studio? Regards M Shafaat ...more >>

Hola! Tengo un problema con la configuracion regional y SqlServerCe. Tengon un numero (2,234 por ejemplo) almacenado en una BD que lo representa como 2.234, si desde mi prigrama hago un aconversion con Syste.convet.ToDoble obtengo el numero 2234 en vez de 2,234. Como puedo convertir al número ...more >>

it is also obvious that if i could make win32 programs with vs.c#? ...more >>

I have an external method that includes a pointer to a struct as one of its arguments. The struct definition is managed, and contains both value and reference (float arrays) members. What I'm trying to do is instantiate an instance of the struct and pass it to the method to be populated. ...more >>

I am still struggling with this. Used the PrintDocument class, but it was printing gobblygook. Does not recognize the PDF files as Acrobat files and just prints text. Can't get the shell command to work. Tryed print C:\test.pdf Is there a better way? Anyhow, I finally tried to us...more >>

I am trying to call a delegate on my parent from a child thread, this is my code, however i'm getting an exception "Object type cannot be converted to target type." which I can't understand. The prototype for my delegate is: public delegate void ExceptionDelegate( object[] o ); // called fro...more >>

Hi all, I'm trying to compare a color returned by a Bitmap's GetPixel method to a normal static color of the Color class. My problem: after setting a pixel to a certain color, the color returned by GetPixel isn't considered the same color anymore. Example code: bmp.SetPixel(0, 0, Color...more >>

I'm not having much success from the interop group. So I'm going to crosspost and hope I don't get flamed too badly Disclaimer - I don't know much at all about Marshalling and Reflection. THE QUESTION: Is it possible to transform a MarshalByRefObject object into a byte[] array? If so, will...more >>

hi£¡ i am writing a program using Socket . There is a class , for example: public class Student { public int nAge; public string strFirstName; public string strLastName; } Student s=new Student(); s.nAge=22; s.strFirstName="victor"; ...more >>

The certificate we use to sign our assemblies was about to expire, so I = contacted Verisign to renew it. The new certificate came, we installed = it, we pointed out nightly build at it, the new DLLs got signed, so far = so good. The problem is that, when we looked at the with ILDASM, we = not...more >>

Hi all, I have a question. Can static members (methods and nested types) be made virtual in a class? So that they can be overridden in the child classes. For example: ------------------- public class Parent { public enum AllowedColors = {Red, Blue, Green} public static void DoS...more >>

Hi! Can you pls give answers to some of these basic .Net Fundaentals Answer to some of these are known to me but i want to be sure of those. the difference between a Thread and a Process?,What is a Windows Service and how does is it differ from a "standard" EXE? What is the maximum amount...more >>

public decimal Wert { get{return this.wert;} [Obsolete] set{this.wert=value;} } This doesn't compile. It gives me error CS0592 and says that obsolete cannot be applied to that elemet. ...more >>

Hello everybody, I am learning C# and I have got a big problem with reading ARJ packed Textfiles. Does someone know how to read in thos ARJ - Files? I need to extract Informations from this files. They all text files, but compressed with ARJ. Thansk a lot for help. Best, Jo...more >>

Hi! I need to edit a text file. I need to replace a given text in the file with a new one. This text can exist anywhere in the file, so i first need to locate the text position and then edit it. How do i acheive this. Abhishek ...more >>

I'm having problems with UNICODE and ASCII here. I'm trying to make a program that reads in a text file containing a couple of columns of data. This data is separated by one tab. I want to change that so that the output file is identical except that tab is changed to 2 empty spaces (in between ...more >>

Hello, I have an Image Box in the asp.net page, which contains an Image. Is there anyway I can move that image with the mouse in any direction inside the picture box?? If anything is unclear, please let me know. Any help would be greatly appreciated! Regards Steven ...more >>

Hi I have created a C# app that checks a table every n seconds and if it finds something it sends the email. The only problem is if you close the application, the timer keeps going?? I have coded it so that I stop the clock -> send the mail -> then start the clock but it doesn't stop. ...more >>

I'm playing around with a class design using delegates and have gotten stuck. I'm not certain if cooler heads can prevail or if it is forces that man was not intended to tamper with. The LazyArray class below is for processor-intensive sequences, like recursive functions. It doesn't calculat...more >>

I have a service that I've built that runs on our web server. The web service has a reference to the System.Web namespace so it can use the classes titled: MailMessage SmtpMail My web server uses these classes just fine. I can't seem to get my service to send email. Is there an inherent...more >>

I would like a simple code witch fills treeview control with data from sqlDataBase through sqlAdapter and DataSet. Hrcko ...more >>

I'm looking for a way to insert a large amount of data into a db table. I'm reading the data from a file. It's about 250,000 records.One per line thanks T.B. ...more >>

What is the command to exit a foreach loop prior to it's natural termination (such as finding a specific string in an array)? ...more >>

Hi. I put a message box in the form designer, Dispose method. Clicking the form close (X) button, i noticed that the message, appears twice. My code does not call Dispose. What is happening here? Thanks. Sharon. ...more >>

I have a class method defined as: public virtual void SomeMethod(string key, Int32 id) {...} In an descendent class I am typing in override and selecting the method from the autoText. When it builds the shell for the method it is changing the Int32 to an int ie) public override void So...more >>

I currently have this code in my kepup event of a text box. It works except for the fact that if the number 25,000 or any number is put in then the user arrows to the left of the third zero and tries to replace the number 0 with a 4, this is the result 25,004 Here is my code. Any help woul...more >>

Hey Groups, Some of our .NET applications will be residing on the terminal servers and the users will connect to these terminal servers remotely to access our applications. My question is, Is there a way to transfer some of the memory load from the terminal server to the client machines? Tha...more >>

Hi, I'm writing a C# GUI and I'm trying to process the control keys, i.e. CTRL + S or CTRL + N. I can process ALT + by using the & key but is there an equilivant for CTRL. Thanks, Donal ...more >>

Hey experts, I have to write some classes doing communications with a device controlled via RS 232. Everthing is working well, but the data the device is sending back is encrypted. As I have found out today, the firmware is using algorithms which are compatible to the algorithms created by ...more >>

I have a problem with the WebClient and uploading a file to a web server. The stream object returned from the WebClient.OpenWrite menthod throws a timeout exception when using this method on computers w/ low bandwith ( < = 256 kbs). The exception occurs when I call the Stream.Close method. Her...more >>

I've got a data source with a .cdb extension that appears to be accessed via a runtime engine of adaptive server anywhere v.6.0.3. Can anyone advise me how to connect to this data source? What's my provider? thx md *** Sent via Developersdex http://www.developersdex.com *** Don't just ...more >>

Gurus, I have a mainpage.aspx webform, in the page load of this page I am displaying a text "Please wait connecting..." and then I want the user to see this output on the WebForm, while I do some backend processing. Once the backend processing is done I want to redirect the user to another pa...more >>

Can anyone direct me as to how to get started writing apps for the IPAQ in C# ...more >>

Hi people, I have a class which defines some "public static readonly string" fields. If I say FieldInfo[] fieldInfos = typeof(DaClass).GetFields(); these fields are reported by reflection, whereas with fieldInfos = typeof(DaClass).GetFields(BindingFlags.Static); they are not given. ...more >>

Hello, i have a big problem with my email component, because each time i write the generated message directly to the spooler, the streamwriter will write in Unicode. The file starts with a FF FE and is double byte. This is a problem because when a mail server like QMAIL receive the mess...more >>

Where can I change the path for release files? Hrcko ...more >>

Hello, I'm having some issues pulling a datetime object from a database and am looking for any suggestions I can get. I have written a function to make querying specific fields in a table as generic as possible. The function is below: private string GetFieldValue(string IDKey, string F...more >>

What is the best way do a login screen? I have the Main() method in my login screen. After iit checks the userid and password the OK button loads the main application form but the next line is frmLogon.Close() which closes the whole application! If I hide it, the app does not close completely....more >>

Hello, I have 3 files -- 1. mainform.aspx 2. mainform.aspx.cs 3. mouse.js mainform.aspx contains a image button ("zoominimgbut") which will exceute C# code, whenever the user clicks on it. mainform.aspx.cs is the code behind for mainform.aspx. Mouse.js contains javascript code wh...more >>

Hello, I want a central MDI windows app that can call other .net windows applications. The deployment scenario is such that a new application will be needed on a daily basis so I don't want to deploy the main MDI app again and again just open the newly created application? Any ideas would be gre...more >>

I created an edit menu with the standard Cut, Copy and Paste. I then assigned shortcuts to each menu, CtrlX, CtrlC, etc. However, if I select some text in a textbox and choose one of these items, it does nothing. Is that because the textbox lost focus when I clicked the menu? What's the stan...more >>

Hi, I'm doing my first big project in C# and I'm stuck with a problem that I believe has a simple and efficient solution for it (I just haven't bumped into it yet...). The concept is the following: //Users manage clients. When the system creates the client it must fetch the information from ...more >>

How do I access a native SYSTEMTIME object in C#? (I need to return one from my new C# classes so that I can maintain compatibility with legacy C++ code) Thanks, Klynt...more >>

I recently wrote my first C# application and am ready to distribute it to my client. However, when I run the installer it tries to install it in c:\Program Files\Default Company Name\"Application Name"\. (Application name is not the actual name.) When I installed C# I must have neglected to...more >>