Where is my TabStop property. I want to prevent tabbing to a label. In the MSDN it shows Label.TabStop Property This member supports the .NET Framework infrastructure and is not intended to be used directly from your code. And sure enough it is not accessible. HUH? BJ ...more >>

Is there a way through .net to read a very large text file (400MB+) backwards line by line. In system.io the filestream class has a "seek" method but the only read method requires you to know how many bytes to read in. My problem is that the line length of this log file is not constant so the...more >>

Text: ===================== <script1> ***stuff A </script1> ***more stuff <script2> ***stuff B </script2> ===================== Regex: <script>[\s\S]+</script> I use "[\s\S]" intead of "." because there is newline char within the text. The regex above will give me ...more >>

H i had set WaitCursor for some processing in my application, This works fine for my Windowsform, but i want to extend this wait cursor to all other programs i.e only waitcursor(hourglass) should appear on my screen irrespective of Mouse position on any application on the screen when i move mous...more >>

Friends Coming from vb I was used to do the following private type AnyType A as STRING B as INTEGER end Type DIM anyArray() as AnyType after giving the array a dimension like REDIM anyArray(1 to 10) I was able to access any element as follows: anyArray.A(1) =...more >>

Being a C++ developer, I'm not used to a build performing automagically. For instance, App.config automatically being renamed and placed in the bin\debug folder and project.en-US.resx resource files mysteriously producing satellite DLLs. Yeah this is convienent, but where in the project/IDE is this ...more >>

Does anyone know if its possible to pause the console output if my console app tries to write data past the current command prompt buffer? In other words, behave much like the 'more' command, in that it stops outputting and waits for the user to hit space to display the next pages worth, or en...more >>

I have a program where I used Win32 calls to add items to my form's system menu. Now I am attempting to have those items use the same icon that the corresponding toolbar button uses. I thought that I could just access the image on the fly and send it to Windows. Trouble is that results in an ...more >>

Hi, Is it possible to call a VB/C# class' method (or module) from within a C = application? If so, is there any resource I could look at to see how to = make this work? Thanks Mike...more >>

I have the following problem: to distribuite a project done with Visual C#, do I need to distribuite even the full (104 MB) framework or there is an easier way (as MFC) to use my project? __________________________________________________________________ Valerio Blanco y Pinol Programmer ICQ#: 3...more >>

Hi, I have a quick question. I am using a static variable to hold an instance of the StreamWriter: private static StreamWriter sw = File.AppendText("C:\\Temp\\Test.txt"); I am curious to find out how static resources are being disposed in C#. The problem that I am having is I am opening ...more >>

As shown below, the genetic algorithm is applied to consecutive objects The next calculation should not begin until the previous calculation ends However, without any code between ...., calculation thread is generated simulataneously As I monitor ts(ThreadState), it maintains constantly 'Backgro...more >>

Hi, I have an ArrayList object and I want to transform it into an array like int[] I of course do not want to loop myself Then I thought that I could do the following: ArrayList list = new ArrayList .... // here fill the array with integers int j = 3; System.Type type = j.GetType()...more >>

Hi, I'm a bit of a novice at this but i'm running into a few problems trying to wrap winpcap in C#. I know I can use a special socket flag to pick up all packets across an interface but this solution needs to work w/o an IP bound to the socket so winpcap is the only way to go (and so I can ge...more >>

Hello, In my C# ASP.NET webapplication I have used these variables: tabid and tabindex. I'm using these in the code and querystring. Now I want to give these variables an other name. I tried to search/replace with VS.NET but "tabindex" is also used in forms to set the tabindex. Is there...more >>

I have been handed a project that someone else started and most of it was developed in the VS.NET design mode. For whatever reasons, when I try to make changes to the controls in VS.NET design mode, I suddenly get a ton of these errors: cs(1189): 'class.form.checkedListBox1' denotes a 'field...more >>

Hi, I'm getting an System.TypeLoadException with this type def: [StructLayout(LayoutKind.Explicit, CharSet=CharSet.Ansi)] public struct SCFEDBTxnItem { [FieldOffset(0)] public SCFEDBTxnItemHeader sHeader; [FieldOffset(0)] public SCFEDBTxnOrderItem sOrder; [FieldOffset(0)] public SCFEDBTxn...more >>

Can any one help me in using SSL for TCP sockets in .net ? Regards Prakash K. Prabhu ...more >>

i have the following enum length { metres = 0, centimetres, millimetres } By knowing the integer (0, 1 2 ....) how do i obtain the name (metres, centimetres....)?? thanks -- //remove SPAM to reply by email ...more >>

hi sometimes i edit a file and then go to another c# file .. is there any shortcut to go back to the older file (s)? coz i have so many files. i sometimes get lost ...more >>

Hi there, I try to create a webmethod in webservice by return DataView but each time I compile there is and error [WebMethod] public DataView GetAuthor(){ ..... return ds.Tables["Authors"].DefaultView; } You must implement the Add(System.Data.DataRowView) method on System.Data.D...more >>

Hi, I'm writing a WinForms app in C# and need to store various items of lookup data which will be accessible and maintainable by the user. I'm looking for advice as to the best way to achieve this, according to the following provisos: 1) The app must be able to "match" records according to ...more >>

I have some stupid questions.... - Why would program 1 run faster than program 2? If I change the sample_size to be a larger one, program 2 made my browser frozen!! - What is the optimum value (1024 in this case) to use? Program 1: ----------- int sample_size = 5120; // 5K for (i=0;...more >>

Howdy! I need to know what user is using which process on the system. "System.Diagnostics.Process.GetProcesseses" will return an array of processes, but I need to know if the process returned is owned by the current user or other users on the system (Windows 2003 Server). How is this accompl...more >>

No value given for one or more required parameters. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.OleDb.OleDb...more >>

Hi Folks, I'm trying to override protected ProcessCmdKey function in writing my a custom MyDataGrid. I get the Keys I want, but it takes no effect to MyDataGrid, if I try for example execute myDataGrid.Select(rowNum); MessageBox.Show is coming up, but this takes no effect on Select or Foc...more >>

Hi Is there some support for this file conversion in c#? Thanks ...more >>

In VB6 (using visual studio) it was possible to create a control array at design time by simply adding the control (e.g. textbox) and renaming it to what would become the first element e.g. Name => MyTextbox to Name => MyTextbox(1) you could then copy this control array element an...more >>

Hi, I have an About form and I need to know how to run "System Info" clicking to a button of the "About" form ????? ( "System Info" path may change from one system to another one) Thank You in advance. ...more >>

I have a Windows Forms app with a datagrid that binds to an XML data island. Upon double-clicking a row in the grid, I want that row to simply disappear WITHOUT having to rebind. What's the easiest way to do this? Thanks. ...more >>

Can anyone please tell me what I'm doing wrong here. I have a Windows Form with a DataGrid on it, and I'm having real problems with the Sorting. It is easy to reproduce the problem I have. If you create a new Windows Application Put a DataGrid control on it. Put the following in the onlo...more >>

Hello all, In VB6 I'm able to do the following: If (intValue And 64) = 64 Then ... do something here ... End If where intValue is for examle 4160 (to satisfy the condition) if i have a C# consolle application with: Console.WriteLine(4160 & 64) I will get 64 as a res...more >>

hi i am wondering why my first line works but the 2nd doesnt. float f; f= Convert.ToSingle (IntegerTextBox.Text) ; f = (float) (IntegerTextBox.Text ); //ERROR cannot convert from string to float thanx ...more >>

hi My question might be a simple questions. I am doing C# maintanance project I have seen so many places Interface is used in my main class. But I could't not understan what is the use of Interface. Because Interface having only the Property and method declaration only. Why we have to use that...more >>

Hi, I have a DB-table 'AirplaneTypes' that has to 2 fields that form the primary key : 'at_name' and 'at_model' both in the DB defined as type : char 15 MyWinform client : void Form_Load(...) { // m_dsAirplaneTypes1 is the DataSet DataTable myTable = m_dsAirpla...more >>

Dan Fernandez talks about some of the other changes to the Base Class Library as well here: http://blogs.msdn.com/danielfe/archive/2004/04/01/105653.aspx -- - Nicholas Paldino [.NET/C# MVP] - mvp@spam.guard.caspershouse.com ...more >>

Eric Gunnerson just posted this in his blog: http://blogs.msdn.com/ericgu/archive/2004/04/01/105644.aspx Be very afraid. -- - Nicholas Paldino [.NET/C# MVP] - mvp@spam.guard.caspershouse.com ...more >>

How does one determine what indexers are available on a given object? The only way I have found is by looking at the Object Browser. But even then it only gives a simple signature like, this[string,string]. What are those strings? </jim>...more >>

Hi, I use XML Web Control to transform data. After transformation it outputs data in the form <table cellSpacing="0" cellPadding="0" width="773" align="center" border="0"> <tr> <td vAlign="top" align="left" width="194"> <img heig...more >>

Dear all, If it possible to use clickone technology in .net framework 1.1? How to configure it? Regards ...more >>

Hello All: On the click of the back button, I just want the user to see "Warning: Page Expired...". I just couldn't do it in .NET. I am not sure what I am missing. I tried everything said in the Page.Response.Cache class. Even tried the traditional way of doing things in the previous ASP vers...more >>

I'm in the process of writing an internal ticker app. How do I dock this to the taskbar (or the sides of the screen for that matter) and have it so maximised apps don't obscure it. Something to do with setting the working area perhaps ? Thanks. -- Richard Heyes ...more >>

I want to implement custom attributes. They can be used in several assemblies. I want these attributes to register somehow. So I need the attributes constructor to be called when an attributes is assigned to a class (in several assemblies). I found out, that the construtor is only called, w...more >>

hi Dataset object having any limitation?? How many tables we can create in the data set Thanks Ramesh...more >>

Adding your own tablestyle to datagrid depending on the DataTable? Are there any good examples? ...more >>

I am in need of parsing string based on characters like / or { or } or ^ However, anytime I try and run the following code I do not the proper results (It always returns the same string unparsed. Regex rx = new Regex("{"); string[] segmentData = rx.split(str); Any helpful hints? ...more >>

How do you parse a currency string to a decimal? I'd like to avoid having to parse the number out, removing the $ manually. That sounds like a hack. There are times that this string will be currency and others when it will be a text integer or decimal. //This bombs because of the string havin...more >>

In VB, I could assign a "Default" to a class method. In that way, a reference to the Class always returns the result of that method/property (i.e. a reference to a textbox control always returns the contents of textbox.text). What is the C# equivalent? Is it the Indexer for that class? -- J...more >>

I have a large "legacy" web application written in asp.old that relied on some COM objects. While I am aware that it is possible to use legacy COM objects within an asp.net application, is it possible to do the reverse? In other words, would it be possible to rewrite some of the legacy COM objec...more >>

Hello all I have a dataset which contains 3 datatables. I traverse each datatable and check the rows. I should be able to get values out of these datatables and create a new datatable? Is this possible? or does a datatable always have to be associated with a SQL query or a SQL table? Thanks...more >>

I would like to write an exception handler that can write out the stacktrace and the value of the local variables for each method in the stack. I was thinking reflection might be able to do this, but I haven't found anything yet. Does anyone have any code or advice on how to do this ?...more >>

I'm puzzling over the best design for a Folder object. I have two basic domain objects; leat's call them an Apple and an Orange. The objects are maintained in separate hierarchies, and each hierarchy is organized by Folder objects. A Folder object can contain either Apples, or Oranges, or oth...more >>

I need to force the client side to refresh the page. What function do I use todo this in C# with a ASPX page? ...more >>

VS has gone totally nuts. Every time I add a component to a form, I get this goofy "New Control:" dialog that pops up and it is HUGE! Bigger than my screen. Also, I can add a contextmenu, but I can't edit it. I try to edit and nothing happens. No error message, nothing. Also, half the t...more >>

C#.Net question for everyone I have a class that has a method that i run async from the Form. This class has one field string called log. I need this since i have an event that can write to it sometimes, and not only my async method. Now im noticing this log seems to be updated by both of ...more >>

From: Stan Shankman Thursday, April 01, 2004 Greetings all, Today, while pounding out some code, I noticed I was getting vary speedy with my key-strokes. I was listening to the radio, and it eventually dawned on me that I was synchronizing my typing with the beat of the music. So, just as...more >>

I Guys : I am working on a Application to read barcodes from a scanner and list them in a ListBox on a web page. I was wondering if any one has done a similar job. Currently I have attached the scanner to my PC and as I scan a barcode it reads and puts it on a notepad or textbox. But I ne...more >>

I want to determine the elapsed time between two events. What is the best way to do this? ...more >>

We can move the form While mouse is pressed over title bar.If title bar is hide.Then how can we move the form while button is pressed over the client area. Any function Thanx in advance. Qasim Raza ----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==---- http://ww...more >>

I have created a derived version of a normal form, e.g. called MyForm (public class MyForm : System.Windows.Forms.Form). The form is simply specifing a standard icon that we use within the company. This fairly straight forward and not a problem. We have planed to use this form as the base form t...more >>

I was hoping that someone could tell me how to disable the red jagged lines that appear underneath incomplete code (such as strings). For instance, if you're typing a message and pause two seconds to think about the rest of the message, a red jagged line will appear to inform you that your st...more >>

Hi I need to convert a complicated Excel document that's been created by some Maths boffin into a program in C#. I've been doing really well (despite my Mathematical handicap) until I hit the Excel NORMDIST(x,mean,stdDev,cumulative) function. System.Math doesn't have any functions to help me out...more >>

Dear Group How am I going wrong with this drag and drop procedure.. private void ResourceList_ItemDrag(object sender, System.Windows.Forms.ItemDragEventArgs e System.Windows.Forms.ListView ListView = (System.Windows.Forms.ListView)sender System.Collections.ArrayList ListItemArrayList...more >>

Hi, I am attempting to alter the behaviour of a base class using the new modifier. I have hit a snag and am unable to hide the base class member. The skeleton code is below, I have included an override class derivation as well that does hide the member, why override does and new doesn't I am ...more >>

Hi My english is not perfect... I create a simple form by the Data Form Wizard. In last window of Data Form Wizard I chose display style "Single record in individual controls". After compilng the code my application works fine. Next I add a DataGrid control to my form generated by the Data Form...more >>

Hello, Could you help me ?? I have to modify a binary file (containing dates) : I want to access all records ie add,delete,and modify the dates in the binary file. I do not have experience with C#, so I thought that a datagrid was the right way to do this. So I did it, load the file in t...more >>