Hello Everyone, I am trying to find out how to add a printer to a windows 2000 advance server by using C# code. I cannot believe how bad the MSDN subscription is when it comes to searching for .NET framework objects!! There seems to be a big supply of objects to get all the settings after the...more >>

Hello, I am new to C#. I am using C#Builder Personal, from Borland. How can I give my control a bitmap in the toolbox? -- Ramona...more >>

How do I read, write a file binary? I want to open, say, file.exe read it in to the program, then write it out to file2.exe. Like file copy, anyone have a code sample? ...more >>

/* This test program will give a "Value cannot be null" error. If the lock in this code is removed (or Monitor.Enter()) the program will run as expected. I have found no explaination in lock() or Monitor.Enter() documentation as to why this occurs. I suspect that it is by design of t...more >>

When I'm done using a thread, do I do Abort or do nothing and the run time will kill it for me? also, can I call Join a thread after I call Abort on that same thread? ...more >>

Yes, how do I convert string to int? ...more >>

im building a datagrid control at runtime using a dataset as the datasource and everything was working fine. i then needed to change my dataset to be nested data and now i don't know how to set the DataField property of child values in the dataset. can anyone help me please?! thanks. ...more >>

I have some code that creates dynamic enumerations for use in a PropertyGrid control. This all works perfectly but the memory usage of the program increases quite quicly when viewing the PropertyGrids displaying these enumerations (one of which has a few hundred items in). I believe this is beca...more >>

How to stop running multiple instances of my App in C#? Thanx ...more >>

Hi all,=20 I'm generating run time an assembly with the code below: ICodeCompiler compiler =3D codeProvider.CreateCompiler(); CompilerParameters parameters =3D new CompilerParameters(); parameters.GenerateExecutable =3D false; parameters.MainClass =3D "MainClass"; parameters.IncludeD...more >>

Is there a way to create a class in C# from a unmanaged dll ? Thanks, Priya...more >>

I have 10 textboxes on my page, textbox1 - textbox10. Rather than modify them individually, I would like to modify them with a variable something like this: for (int i = 0; i <= 10; i++) { textbox[i].text = "some text"; } Is this possible? Would I need to create some kind of control arr...more >>

My assembly "A" references another of my assemblies "B". I'd like to determine which version of "B" "A" expects. I'm using ILDASM, but I can't find any mention of "B" in there. I'm clicking on the "manifest" icon, as well as using ctrl-M to see the meta info. Any ideas? Thanks! ...more >>

Hello, I am new to C#. I am using C#Builder personal, from Borland. How can I give my control a bitmap in the toolbox? -- Ramona...more >>

Does anyone have any opinion about this book: ".NET Graphics and Printing" Peter G. Aitken ISBN 1931097043 http://www.amazon.com/exec/obidos/ASIN/1931097046/ Can someone new to both Windows graphics and .NET pick up both at the same time using this book? I am particularly interested i...more >>

Hi Everyone, I am working in C#, windows forms.My question is this. All my button dynamic controls properties are present and accounted for except for the"FlatStyle" properties. I can't seem to figure out, if there is a way of using polymorphic way (if that is a word) of doing this particular ...more >>

I am wanting to create a web application which will use Microsoft Exchange Server. We currently use Exchange 2000 but if i needed it we would upgrade to 2003. Is 2003 going to provide easyer programming with C# (and DotNet in general) than 2000? If so i will wait a bit longer. thanks for ...more >>

Hi, How to set Mask for TextBox component. For example, if a TextBox is intended for Phone Number Data entry, how do we enable it so that user can type using a mask like (999)> 999-9999? Thanks Suresh ...more >>

I'm investigating to what extent .NET can 1) consume Java classes, and 2) be compiled into a Java package to run in a J2EE container. I haven't been able to find much information on this aside from Microsoft recommendation to convert Java classes to .NET. Of course, this isn't a practical solut...more >>

Anybody know how to call a javascript function from server side code? This isn't as simple as it sounds really. I need to call the script after the handler has executed which rules out attributes completely. Streaming it via the output stream doesn't seem to work for objects or functions that ...more >>

I would like to create a static array of classes (or structs) to be used in populating name/value pairs in various WebForm drop down list boxes, but am not quite sure of the construct (or rather to use structs instead of classes in the array insofar as structs vs. classes appears to be controvers...more >>

Hello, I tried this question prior and got no response, so thought I would try to explain differently.. I am not sure which type of object to pass between a VB 6.0 ActiveX dll and C#. I am wrapping a COM object because I am having issues with the types that C# does not seem to understa...more >>

what operation can i performe on a bitmap, in C#, that will give the visual effect of a photo negitive? I have a bitmap on a form, and when people mouse over the bitmap, i'd like all light colors to be dark and all dark colors to be light. thanks, JOhn...more >>

Hi all. I'm rather new to C#, (just learning ;-) and i'm making my own 'helper' library, in wich i want to have an eval(statement) function. Anyone know how to make this / help me out on where to start? Thanks. ...more >>

Hi, I have a 16 bit hex value contained in a string. example="00A4" I need to convert the hex value to binary. I then need to return the whole binary value as a string. example="0000000010100100" Then need to look at each bit value to see if "1" or "0" and return a bool indicating the resul...more >>

Hello, Can someone point me to some example code that shows how to paint the text in a button control. I basically want to reposition the text so it does not wrap. ...more >>

Hi, How to associate the dynamic controls array with its event? For example, creating a number of button, like 100, etc.. Button arrButton[100] ..... In VB6, when u copy and paste a button it auto create the next array and events such as ButtonClick(Index as Integet) how to do that...more >>

I'm getting a weird error with IndexOf. It only occurs if the substring length is 1. "aaa".IndexOf("a") for example should return 0 , ie, it should find the first "a" in "aaa". Instead, it return 2, the last "a". This error does not occur in "aaaa".IndexOf("aa") however. Here ...more >>

Has anyone worked with zooming and panning in C#? Tips?...more >>

I've created a class derived from NativeWindow. The public methods are visible to consumers of my class and I don't wish them to be. How does one hide those members? Best --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6...more >>

Hi, When i save a url into a string : string myURL = @"http://www.allmusic.com/cg/amg.dll?p=amg&sql=2surfer|rosa"; but when i d/l this page : WebClient myClient = new WebClient(); StreamReader sr = new StreamReader(myClient.OpenRead_searchAlbum),System.Text.Encoding.Unicode); string re...more >>

i am looking for the fastest way to insert several 1000 trx int oracle. is there a faster way, then using a DataAdapter? is there a possibilty to execute a bulk load (or batchwise insert with transactionsize)? any suggestions? thanks a lot!! chris...more >>

when i use tabcontrol,i find that there is no property for the tabpage to visible or unvisible.i want make tabpage1 to visible but tabpage2 to unvisible,but beacause there some progress need controls on tabpage2,so i can remove tabpage2,i just want to make it unvisible.how can i make that?...more >>

I have a cutom object ex.: public class Client { public string Name; public string Id; public Adresses Adresses; public Client() { } } Client cl = new Client(); cl.Name = "xx"; cl.Adresses.add(adres); .... Now I want a second client that is a copy of this first clie...more >>

I want to write a server program in C# that will handle a pool of requests from another process but not be directly called by the process. The process will place a resulting message back into the pool to be picked up by the calling process. Is there a way to handle this in .net & c# beyo...more >>

Please help me if you know the answer to this. I want to create a dataAdapter, that fills a dataSet. However, I have a stored procedure that I want to use, that takes one int as input. I have been trying this for a few hours now, and have come no closer. ...more >>

Hello! I am really stuck... I have searched the whole internet to find a dll or a API which I can use in .NET C# to uncompress all the major archiv files but I really didnt find anything whith suites my needs. Do you know where to find such an api or dll? All it needs to do is ->uncompr...more >>

I want to find a particular character in a string, and then find the length of the string after this point in the string, so that I can do a rightpad on it if it is of a certain length (basically I want to pad a monetary value if it is for example 12.5, so that it becomes 12.50). I can think o...more >>

Is there a way in C# to tell which domain a Computer is in (not the user logged on). The code must run without a user being logged onto the box. Basically I want the application to check the machine it is running on to find which domain it is registered to. Any help greatly appreciated Da...more >>

Hi All, If I want to deploy an C#+SQL2000 application to client site, does the client computer need to have SQL2000 server at all ? or the relevant database and tables will be collected during the process of creating an installer ? Thanks John ...more >>