Hello. I want to make replace & search functions in my text editor. Thanks to the kind people here at the newsgroup, I was able to make the [REPLACE ALL] function. But I was not able to understand how to REPLACE the next word (the nearest word from the cursor; not REPLACE ALL, but replace only ...more >>

Hi, I'm running version 1.0 of the .net framework on windows XP and Windows 2000. I need to run a timer that fires accurately at a 10ms interval. I've been having problems trying to get a System.Threading.Timer to run accurately at this rate (it seems to wander around 12ms to 20ms). The ...more >>

Hello I was wondering if it's possible to return both a string and an enum value? both "I have a caddilac" and CADDILAC? as an example.. if so, could you guys show me? TIA /Lasse ...more >>

Hi, I have a hashtable with some data and want to write it to a binary file. Also, if I read this binary, I want to be able to reconstruct the hashtable. How do I do this? Or is this possible to do this? Please help, thanks! -CL...more >>

does anyone know how to make a combobox readonly? that is, you can choose from it, but not enter new text at the top row (when closed) ehud ...more >>

Hello, I have a very full .aspx page in c# that I need to use another aspx page as a pop ups to help me populate? Response.redirect doesn't work what does? Also, I need to get the answer from the pop up page back to the first page. Charles ...more >>

Hi all; I have an application in which I use dataset - dataview pair to show some values to users. On database this is my sample table named members no type name ---- ------ --------- 1 N name value 2 S xyz value and on my program I have so...more >>

Hello! When I am trying to run my .NET application from a network drive a System.Security.SecurityException exception is thrown. Why is that? How do I prevent it? Thanks! /David. ...more >>

I want to know how to create a table which is similar to JTable. Thanks! ...more >>

Hi I want to add the newsgroup for c# in mail client of mozialla . Can you let me know the server name That is what should I enter for NNTP value in the configuration setting... Cheers ATul...more >>

hi there in my database i have a column timestamp. now i read this entry with a reader: .... .... byte test ; while (reader.Read()) { test = Convert.ToByte(reader["AdrTimestamp"]); } .... .... i got the answer that this cast is not valid i also tried to do id wit...more >>

When I write this code namespace WindowsApplication1 { public class Form1 : System.Windows.Forms.Form { (...) /// <summary> /// Clean up any resources being used. /// </summary> public override void Dispose() <------- {} (...) } I obtain : C:\Temp\CSharp\WindowsAp...more >>

Hello Group.. Someone have a sample to how crypt a string using Crypto API with digital certificate ? If someone have a sample and can send to me :) Best Regards Leandro Delamare ...more >>

I see weak reference on the .net api, but I do not see soft or phantom, are they supported on .net? ...more >>

I want to start a process from a C# application. I also want to redirect standard error to standard output so that I can read output from both streams just like I could from a command line. In other words, I want to emulate the following: command arg1 arg2 > file.txt 2>&1 I know I can get Str...more >>

Let's say I have a Form and I create a delegate (MyDelegate) and an event (SomethingHappened) for that form. Now other classes add their delegate to the event, e.g. theForm.SomethingHappened += new MyDelegate(this.myMethod); When I Close the form, how do I properly dispose of the delegate...more >>

Hello, Is there any easy way to control treeview selection ? For example if user pushes button "next" treeview control selects next node. if user pushes button "prev" treeview control selects previous node. I asked because by default in treeview control if you press arrow keys such as "up" or...more >>

Hi, I have an ASPX page which has a datagrid and this datagrid is bound to a Custom Collection. sample code this.DataGrid1.DataSource = UserManager.Users; this.DataGrid1.DataBind(); Everything works fine and when the page is loaded, the datagrid displays the list o...more >>

How can I tell my C# program to do nothing for 5 secs ? ie. I want to slow down a process and introduce a deliberate delay. - peteZ ...more >>

What to do with this error while compiling Setup project? "An error occured while validating. HRESULT = '80040155'" And what's wrong with this newsgroup?! ...more >>

Sorry if this is the wrong forum... Does anyone know what the difference is between a debug build and an optimised debug build in Visual Studio 2003? ...more >>

Guys, I have a DBF ( :-S ) pseud-database here, and I need to access this dbf with C#, how I can make this??? Klaus Kaiser Apolinário COL ...more >>

What to do with this error while compiling Setup project? "An error occured while validating. HRESULT = '80040155'" ...more >>

I'm looking for someone to help me make sense of the results I'm = observing when using the ThreadPool class in a COM-Interop scenario. = Here's the set up: 1.. A classic ASP page instantiates and calls MethodA on COM+ Class = (C1).=20 2.. MethodA of COM+ class (C1) instantiates and calls M...more >>

frmHauptmenue.IntMandantID = (dataGridFiBuMandant[hti.Row, 0]); Why? What can I do? possible solution is, I convert this: Convert.tostring(frmHauptmenue.IntMandantID) = (dataGridFiBuMandant[hti.Row, 0].tostring()); But, i would like not sring this is a integer...what can I do? Thanks...more >>

I have the following code in a listview control's initList function (called from form_load event). i can't understand why the listview box still appears blank with no columns or listview items. all help is appreciated. public void initList() { listView1.Enabled = true; list...more >>

Is it better to set a class's properties or to pass arguments to the class initially in the constructor? ...more >>

I am trying to start Outlook from C#. I have succeded in accessing the Outlook Inbox and SentMail folders but I'm nowhere in being able to make the application visible! What is the secret? Also, I'm am trying to ascertain if a UserProperty has been defined for a given MailItem. The method...more >>

Hi, all. I'm looking for a "straw poll" of opinions on two ways to implement part of an exception hierarchy. Forgive the silly example I offer, but its what came to mind on the fly as I decided how to illustrate the question. Let's assume you have an application called "FruitStore," with a co...more >>

I am retrieving a pdf file from a database blob field. I want to be able to print it out on a printer now. There doesn't seem to be a way to do this. I've seen the RawPrinterHelper class on MSDN but it doesn't work with pdf's since they are in postscript and not RAW format. Also the pdf.ocx prin...more >>

Hello to everybody.I have a problem.I'm using an application configuration file to store particular settings.I use a custom Section Handler to read settings and everything work fine if I read my settings.If I add some settings to the file and I read the configuration file again I can see o...more >>

hi, I want to create a public array that can be accessible through the same class. But the problem is the size of that array is unknown until some method in the same class has been called. How can i do it? private int[] CategoryID; private void FillDataSet() { ... ...more >>

Hello, Does anyone know how looks the syntax of SORT method in Excel object ( i mean precisely in Excel.Workbook.Worksheet.Cells.Sort(...) ) I have tryied in VBA and it works great, but I don't know how to build a Keys for this method in C# and how to pass this arguments in this method. A...more >>

I'm trying to make an executable that contains as few files as possible. What would I need to do that? The client really wants one file (the EXE file) that contains everything -so they can move that file from one PC to another very easilty- but I don't know if that's really possible. I tried co...more >>

Currently our client runs one particular C# .NET executable, and after a few hours performance slows to a crawl. It would be very useful for me to be able to rule in (or out) the possibility that this is a result of memory leakage. Can someone point me to an article that discusses how bad prog...more >>

Could some one tell me how I can seach and replace only one word in a textBox (THE FIRST WORD THAT COMES AFTER THE CURSOR). I already know how to replace ALL , but I don't know how to REPLACE one, and how to SEARCH one and select that point. Thank in advance ...more >>

BlockingQueue implements a single-writer single-reader queue, something I find myself needing frequently when working with multiple threads and internet protocols. After an instance of BlockingQueue is created the reader can invoke Dequeue and will be blocked until either there is some objec...more >>

Hello, I would like for my users to have a calendar control only when needed. IE button click for the control to appear and then once the date is selected. Populate a text box and the calendar control then is invisible. How do I make the calendar control pop up over other control in a ...more >>

Hello, I've been having a pickle of time trying to find any information about the following. The Win32 API has a function called 'LockWindowUpdate' which, if I'm not mistaken, prohibits all painting of the window including children controls until unlocked. The only thing that I can find that...more >>

I would like to know if anyone has any information on how to write C# code to "intercept" http traffic to and from websites. Not that I'm trying to re-invent the wheel here, but I am having a very hard time in finding some out-of-the box software to do what I consider to be something relativel...more >>

Is there by chance a function in C# that can be used just like the built-in Mid(str,z,z) in VB? ...more >>

Currently our client runs one particular C# .NET executable, and after a few hours performance slows to a crawl. It would be very useful for me to be able to rule in (or out) the possibility that it is a result of memory leakage. Can someone point me to an article that discusses how bad progra...more >>

Hi, I'm doing a lab for my C# course. This is the jist of it: Allow the user to enter 2 integer in seperate text boxes, then give them the choice of 4 buttons: +, -, * and / The answer should display in a seperate textbox upon the user clicking one of the 4 buttons. I have it all done, I j...more >>

Hi, Values to be displayed in a combobox(it should be in a loop). 01 02 03 --- -- 10. how 'll i display these values in a combobox ...more >>

Hi, I 've ("9/27/2003 12:11:31 PM") this value in database . i need to get only this value ("9/27/2003 " ) .How will i format it to get this value? It will be helpful if some one could point me to some code sample for the same thank you in advance ...more >>

Hi. I'm using automatic increase on the assembly build number. Only problem is it's doesn't increase. Anyone know what might cause this? In AssemblyInfo.cs: [assembly: AssemblyVersion("1.0.*")] Thanks! /David. ...more >>

Hi All, I'm having a bit of problem with threading, when I first call Start() on my code the thread work, I call Stop() and it stopped, but when I call Start() again my thread is not started. Although in the debugger I can see that it went to the Start() method and creating the thread again. ...more >>

Hi All, In a WebForm, I'm trying to assign a variable, in this case a label, the IP address of the user. The code goes something like this: Label6.Text = Request.ServerVariables("REMOTE_ADDR"); When compiling this, I get a message telling me that this denotes a property where a met...more >>

Is it possible, with the use of code, to add a resource to an assembly? = Perhaps using the ResourceWriter ? Basiclly I want to do the equivalent of = adding a file to my project and making it an "embedded resource", but with the help of = code on another assembly. --=20 ANDREAS H=C5KANSSO...more >>

try { } catch (ExceptionA A) { XXXXXXXXXXXXX } catch (ExceptionB B) { XXXXXXXXXXXXX } catch (Exception) { YYYYYYYYYYYYY } Actually the codes of hanlding both Exception A and B are same. I want to put it in a single catch block. Although I know that I can gro...more >>