Hello, Somebody knows how i can simulate a click on a <A HAREF> tag ? THX Nico ...more >>

Hi all, I am a newbie in C#. I am trying to learn C# by reading "How to Program C#" by Deitel and Deitel. One of the examples in the books shows that I can compile the codes into a .dll file and then do a "using MyClassName;" to use the class. My question is, do I need to register the .dll ...more >>

Hi all... What is the different between using property and variable? Their all functionality is same (for store a value). I get this issue when I want find the best way to passing a parameter between form (Windows application). And, what is the best way to passing value to other form? Th...more >>

Friends, I'm (a bit) dissapointed about the printing possibilities in c#. It could also be lack of knowedge. I would like to align a text on the right side of the paper when printing. For example tekst = DateTime.Today.Date.ToString("dd-MM-yyyy"); // asign content to the variable tekst ...more >>

Hi Experts, Can we test the sample for nullable type c# with .Netframework 1.1. Is this is going to with VS.NET2005?. What is required to work with Nullable type now. Sorry for this very simple Qtn. Regards Laks.R...more >>

when i run my program, an error message prompt me that i should add the installutil.exe. How do i checked for the installutil.exe? How can i add it to my Timer program? ---------------------------------------------- when you fear to fail, you fear something that has not yet happened. *** S...more >>

Hi all, New to this group and to C# in general (experienced in MFC). Anyway I have a ListView and a foreach loop that is doing something to each item in the list and updating the list on the screen. I have a button on the screen that I'll call STOP that is supposed to stop the processing of...more >>

I am looking for a WinForms drag and drop example that shows how to implement dragging from a WinForm treeView and dropping on another application. I have drag & drop working from within the treeView. Example Use Cases: 1 - Dragging and dropping a file on an Outlook email message to add a...more >>

Hi, I have a large project I wrote in 2003 version 7.1.3088. The project has 128 .cs files with over 1000 References. When I moved a small utility over I had to manually remove then reinstall each Reference for each file. Is there any automated help for coverting 2003 References to 2005...more >>

is it possible to add a row to a Windows datagrid witthout having a datatable? I need to add a row to the datagrid control. Thanks. ...more >>

I am probably be going to offered a job next week as a software developer in vb.net. However I have concerns as to whether this is a good move considering I have spent the last 12 months in C#. Jobs in .net are a bit thin on the ground near me. The job itself seems quite good. My biggest conce...more >>

hi i'm looking for a speed test of c# vs. c++. the test should be representative for mass data production. it should also include IO operations. can anybody give me a good link from the internet? thanx jazper. ...more >>

In my Datasource can I use an underscore?...more >>

I would like to round to the whole number. For example 12.98 I would like this to round to 12. The current statement I have is: TopSquareRoot = Math.Round(TopSquareRoot); TopSquareRoot is a Double. How do I do this? Thanks in advance - Dan...more >>

How do I iterate through a DataTable and retrieve the values from each row? ...more >>

This is going to sound like a newbie question, but I have done a fair bit of C++. I'm just new to C# and .NET. I am trying to work out how ownership and calls to dispose are commonly used (and what assumptions people tend to make). Here is an example, suppose I am writing my own MyListControl....more >>

Hello, We are converting our product from Dot net Framework v1.0 to Dot net Framework v1.1 and experiencing some problems regarding it. In our MDI Application, any Child window doesn't activate on mouse click in Client Area, whenever we open/close any Child form that hosts ActiveX control (su...more >>

I'm trying to set a timer that gets called every 3 seconds so I can update a field in the UI with the time elapsed since the process started. What am I doing wrong that timerDF_Tick does not get called? private System.Windows.Forms.Timer timerDF; this.timerDF = new System.Windows.Forms.T...more >>

If you want more details you will have to reference the VS.Net example ConsoleChat for Networking How-to: -- http://go.microsoft.com/fwlink/?linkid=3480&path=/quickstart/howto/sampl es/net/TCPUDP/Chat.src In trying to put it into a Windows form (c#.net, VS 2002) this is my main: ...more >>

I need to Show one value in the combo box, but when it is clicked, I need to save it's corresponding value. Example: Show: United States Retrieve when clicked: USA ...more >>

I use ThreadPool to manage multiple http requests. After a heavy load NT ProcessViewer shows 64 threads opened. How is that possible? As I know it could be no more then 25 threads opened per processor. Is there a way to check if some threads are locked? How can I close them? Thanks in advanc...more >>

Hi, A bit off topic, but still... I am writing a project in c# (MS .NET). There is this nice featrure called 'Reverse Engineer' which allows me to import all data about my c# classes to the visio project. Then I draw my diagrams etc. Some time later I add something to my c# project and it se...more >>

Hi, how can I find out what version of the .NET run time a binary is running with at *run time*? In other words, the goal is to produce a binary that, when run with .NET 1.0, writes "1.0" to the console, and "1.1" (or whatever other versions we may have in the future) otherwise. I tried...more >>

My turn to ask a question I am working on a plug-in for Sharepoint that will allow a developer to add workflow rules. One of the rules will inform the adapter that it should load a DLL that the developer writes, find a method that matches a particular interface, and call it. I know, in gen...more >>

Hi , I'm trying to populate DropDownList from data base but it doesn't work. Could someone help me! My code is: private void Page_Load(object sender, System.EventArgs e) { // Put user code to initialize the page here SqlConnection conn = new SqlConnection("Data Source=BLEK;Initial ...more >>

Hi All, I have a question. I need to load some EXE file into memory and then find a way how to run it from the memory without saving to disk. I know that it was possible in C++ to execute any code already loaded into memory. What about C#? Does anybody know how to do that? The main purpose ...more >>

Hi Everybody. I've got to use the following function of a C++ DLL: CT_data ( unsigned short Ctn, unsigned char *Dad, unsigned char *Sad, unsigned short Lc, unsigned char *Cmd, unsigned short *Lr, unsigned char *Rsp ); I've declared the following [Dll...more >>

Hi all, I have few OwnerDraw TabPage icons. The problem that I am having now is that when another window go over the icons, they don't redraw properly (meaning you either cannot see the icon at all or the icon is drawn only half). Does anyone know how to fix this? Any suggestion/help wil...more >>

I am no expert on attributes, but I have used them, but I am stumped by this one ... basically is it possible to get the attributes from a method used as a delegate? For example, I have a method called [TileSizeAttribute(40, 70)] private void listView1_DrawItem(object sender, DrawListV...more >>

How can I get asp.net to display UK dates in a UK format consistently? If I execute a local development version of my page which accesses a SQL table the date gets displayed in UK format. If I transfer the page to the server and access it from my computer the date gets displayed in a US form...more >>

I do an application that for use it's need administrator privilige. I would do that if it run which another user (for example power users) my soft take user and password of administrator. how do I? Sorry for my bad english :°°° ...more >>

System.Windows.Forms.Textbox Imagine a multiple line text box that never gets focus. For instance the conversation box of a chat screen. How can you keep it scrolled to the bottom as lines are added. Textbox.ScrollToCaret() requires the control be in focus and I would rather not be swappin...more >>

Hi, Is there any in-built converter which will convert a string like markrae into &#109;&#97;&#114;&#107;&#114;&#97;&#101; Child's play to write a function to do it, but I just wondered if it already exists within the .NET Framework. Any assistance gratefully received. Mark Rae...more >>

Hi,=20 I'm trying to run this function which attempts to get 2 WMI = properties from the specific WMI class for a process with a specified = IDProcess. It's giving an "Invalid Object Path" exception. The function = works when I search by process name (in this case WMI path should be: = ...more >>

Hi, I want to convert an .mpeg to a .wmv file. //Creating an Encoder object WMEncoder Encoder = new WMEncoder(); //Create a Source Collection Group IWMEncSourceGroupCollection SrcGrpColl = Encoder.SourceGroupCollection; //Adding a source to the SrcGrpColl IWMEncSource...more >>

Hello All The question might be somewhat stupid but I have tried for an hour and could not get through it. I am creating a console based application just to begin with C# following is the code namespace Student1 { class ABC { private string strname; pub...more >>

At added two column and more column hereafter,I immediately click del button,the program is no problem. but if i first click the DataGrid columnHeader and then click the del button, i find when column is finally ,a error is happen underside is my program. using System; u...more >>

Having gone through to 'Site Settings' and then to ' SharePoint Portal Server Central Administration' and to create a new portal site.. Once on the create new portal site screen, I choose to restore from a database as opposed to creating a new portal. I've copied databases from an existing p...more >>

I am using Regex.Match in a large application and the memory is growing out of control. I have tried several ways to try and release the memory and none of them work. Here are some similar examples of what I have tried... string testString = "lkf slkdjflksd sdfjlksdjff fsdjlsdfj flk;sjkf"; while...more >>

Hi All, I am using .Net studio C sharp windows application (WinForm). Crystal reports r running fine.. I want to diplay report with conditions... Want to pass parameters to CR.. e.g. Start Date and End Date??? Thanx In Advance Vivek Kumbhojkar --- Outgoing mail is certified Virus Free...more >>

All, I am developing an Object that wraps an old C library. Baeed upon how the object will be used I decided the best bet would be to make the object a singleton. Additionally, because the object is working with unmanaged resources it should implement a dispose method to ensure that those reso...more >>

Hi, I recently get excited to return to C# and installed my copy of Visual C# 2002 Standard in XP Pro SP1. I did not install the web stuff that need IIS. I installed the Visual Studio .NET Data Loss Fix. Ok. Now I am confused to where to turn. Can I install Framework 1.1? Can I use it with 2...more >>

I want to find if a string var is equal with a number of strings. Something like var1 IN (or ==) "string1", "string2", "string3", .... Which is the best method? ...more >>

Hi, Has any one ever compared the performance of calling a DataTable's Select method with a stored procedure doing the same thing? My point is: dataRows = DataTable.Select(filter) is better or Passing paramters to stored procedure? The datatable holds about 500-700 rows at any given tim...more >>

I've looked through the online documentation and I couldn't find a real explanation as to exacly what is involved with either of the above or exacly what they mean. If someone could point me to the proper documentation that discusses this topic, I'd be ever so appreciative! thnx, Christoph ...more >>

I'm trying to set a treeview node font style to Bold: TreeNode newNode = new TreeNode("Nodename"); Font oldFont = TreeView.Nodes[0].NodeFont; // <---Error occurs here newNode.NodeFont = new Font(oldFont, System.Drawing.FontStyle.Bold); oldFont.Dispose(); But it does...more >>

Hi all, I'm trying to hide a member from a base class, like so : public class class1 { public class1() { } public int i; } public class class2 : class1 { public class2() { } private new int i; } This article : http://msdn.microsoft.com/library/default.a...more >>

Hello, is someone have a example of c# source of a service which is reading a attach file of an email.? Thank you. OHB....more >>

I have a repeater where I output user comments (255 char limit). I want to give the user the ability to add <i>italic</i> and <b>bold</b> font using standard HTML tags. I changed the repeater to have a label with id=RepeaterCommentText. I then registered the ItemDataBound event to be handled...more >>

Hi, 1) I have created one windows application, In the main form ( form1) i have added one usercontrol (usercontrol1), In that user control i am drawing one image. 2) In the UserControl1 i am showing one transparent form (form3) when ever user preseed left mouse button. 3) The form3 has one tra...more >>

i've found a way to set up SSID from other forums, but the problem is i have to change the register value at Pocket PC to use it.. so, my question : is there any way to join these register in c# code ..? i'm kind beginner too at c# programming so please guide me.. thanks...more >>

hi, I work on a computer that is part of a network and uses proxy to connect to net. I cant connect to servers outside my proxy with simple ConnectTo code. I need to know how to make my requests go through proxy. eg, _socket = new TcpClient("http://msdn.microsoft.com", port); does not work. Tha...more >>

Hi all, I have a textbox to let user to input digits. After they input, I want to count how many decimal places they input. How can I do? Regards, ...more >>

I'm currently doing a window service application in C#. I'm using a simple timer to run everytime i boot up the PC. the timer is running well, but the problem is, i can't register it in my Services from the Administrative Tools >> Services. how do I convert my Windows Application into a Window...more >>

I've a wrapper class around axBrowser which logs into a site, navigates to a data page and harvests info from it. It works fine for a single data page (passing it a key for the data), but my next task is to put it in a loop so that I can retrieve multiple pages of data. My problem is that h...more >>

I have an array of strings string[] strArray = new string[10]; strArray[5] = "ABC"; How can I determine the number of characters in the array item? if (strArray[5].length = = 3) { } This is acually returning 10 which is the array length I want the array item string.length Than...more >>