Can a web method be overloaded? To support varying numbers of input parameters? ...more >>

Hi All, Can someone please tell me what the difference is between DEBUG and TRACE. From what I can see, they are two different classes, but with the same members? Whats the purpose of have two different classes that seem to do the same thing? Thanks alot for any help, much appreciated ...more >>

I am trying to send SMTP mail: I have the following code which works fine on one domain, but not on = other. It does not work until I remove the Message-ID: line, than it = works just fine. =20 Here's how I removed the Message-ID line: I stopped the SMTP service (so I could edit the mail f...more >>

Hello, Anyone can brief me what is this [STAThread] in front of the Main method for? and when must it be there, and when is it optional? thank you. ...more >>

why i have no datas in my datagrid but i have 16 rows but no columns. 16 rows that is the correct rows for all my datas but i dont see thes datas in my datagrid. someone a idea? Thanks Jens // Set up the DataAdapter and fill the DataSet da.SelectCommand = cmdSelect; da.UpdateCommand =...more >>

Dear All, I have got a problem when trying to hide the form at start up of the program. I tried all the ways but at start up it fails. ...more >>

Dear All I am already using CreateProcessWithLogonW() to create a process under an specific user but when i try to load that program again from an xml file I get an error like this. File not found. I mean the executable file is not recognized. until I open the open dialog and go to the folder of...more >>

Hi, Thanks to Peter, Chris and Steven who answered my previous answer about regex to split a string. Actually, it was as easy as create a regex with the pattern "/*-+()," and most of my string was splitted. I am fascinated to the powerfull use of this RegEx class, so I wonder if it could go...more >>

// Run this code and look for his obvious error by the compiler namespace FlagCheck { using System; [Flags] enum SomeFlags { None = 0, One, Two, Three, Four, Five, Six, All = One | Two | Three | Four | Five | Six } class Class1 { ...more >>

Hi there I've seen some apps proged with this new styles (styles like VS.NET). I think, this apps are using the mfc71.dll and msvcr71.dll from M$. I don't know how i have to implement this dll's that i can get this new styles (menu, toolbars,...). Does somebody know how to use this? the ...more >>

Hi. I'm having a datagrid which i build dynamically in codebehind, adding each column to the grid. One of the Boundcolumns contains an Image, and that's ok. I just want the formatstring to act as a link, pointing to another page and should contain the ID from a datasource, like this: col...more >>

Hi all, I need to determine the exact type of DateTime column(*) in an Access 97 database. I'm able to do this with an Access 2 database. With ADO.Net and VB.Net (**), I do something like this : Dim oDT As New DataTable() Dim oCnx As OleDbConnection Dim oGUID As New OleDbSchemaGuid() ....more >>

Hi, In a mangaed C++ wrapper class, I have some pure virtual function declarations: public __gc __abstract class CESCSAPICommand { ...... // Test only virtual bool Test(int i1, int i2) = 0; // SendPacket() takes address and size of a byte array buffer: virtual bool...more >>

Hi! I need to know if an event (i.e. button1_click) has an eventhandler associated. Is this possible in c#? Thanks, Matias ...more >>

This component had been installed as a windows service using the Installer class.. it was later uninstalled succesfully... Any ideas....? C:\mncprojects\vsprojects\VS2003\MNCBDOServiceLibrary\bin>gacutil -u MNCBDOServiceLibrary Microsoft (R) .NET Global Assembly Cache Utility. Version 1....more >>

Hi, I have a situation where I am capturing both a WMI event utilising the "ManagementEventWatcher" in the "System.Management" namespace, and a corresponding event ("EntryWritten") raised from the "EventLog" object in the "System.Diagnostics" namespace. When a certain event occurrs, both a WM...more >>

2 questions for anyone who can answer: 1. in class declarations, I realize you have to use the NEW keyword if you want to declare & instantiate some class at the same time. Whats an advantage for just declaring at the top of say, an aspx page, and then instantiating when you need it in vario...more >>

Is there a way that I can Automate SQL Setup via C#, PERL or VB?...more >>

My solution contains multiple C# and C++ components as well as a deployment project. In my top-level C# WinForms application, I added references to some components by browsing to the \bin\debug\*.dll of the desired component. How can I make it use a debug build of a component for a debug build...more >>

How do you stop a long running query with a SQLConnection or SQLCommand? Calling Close on either just waits until the query is done. Is there a way to stop it? The following on a long query SqlConnection mySqlConnection = new SqlConnection("server=(local)\\NetSDK;Trusted_Connection=yes;da...more >>

How can I scan com ports and connect to Pocket PC Device via ActiveSync? ...more >>

I am reading data to/from a file which contains C++ structures like this struct StructCPP { long lDgType; FILETIME ftDgTime; char cName[128]; char cVersion[30]; char cSpare[98]; long lCount; } I am trying to access the data in the file using C# structures like this: str...more >>

Why can't I create an interface and make its implementation static/shared? Is there some pattern that lets me work around this? Any explanation of why this is would be appreciated. This is the message I get for the following code: 'staticInterface.Class1' does not implement interface...more >>

Is there a way with C# to allow one class access to a method or field of another class, without making that method or field visible to all other classes, as would be the case when making the method or field public? Thanks, Dennis ...more >>

Hello! I'm trying to use NDOC and definitely it seems like there are many comprehensible options to benefit from. Do some of you know if there is a manual for NDOC somewhere which makes it possible to actually understand and use the features of NDOC appropriately? Best regards, Henri...more >>

Greetings, I know I can create class that "implicit"ly accepts an 8-bit to 64-bit value. Without using double, or single, I would like to create my own "unsigned" 128-bit valuetype (to be used with my Binary objects I recently created http://www.visualassembler.com/binary) but I don't know ho...more >>

Hello... I have the following problem. I have date in ddMMyyHHmmss format. Is there some Parse(String format) method, because i cannot find goot parameters for DateTime.Parse(....)? -- pozdwawiam, Pawe³ Janik ...more >>

I have a situation in which I have a strongly typed dataset based on the schema of a xml document. This works great, and OMG I love strongly typed datasets... ;o) However, The situation I have has a nested complex type. For example: <PAGE> <PAGENUMBER>1</PAGENUMBER> <PAGETITLE>T...more >>

I have this code, but I get a runtime error that says arr[34] isn't set to an instance of a class. So how do I initialize an array of objects, calling all the constructors for each thing in the array? -thanks -todd using System; using System.Windows.Forms; class Shape { public int a...more >>

Back in July, Jeffery Tan posted this: http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&selm=OWOTdf0VDHA.2296%40cpmsftngxa06.phx.gbl In response as to how to get click events from a user control to invoke a method in the parent form. This code doesn't seem to work for me, I've t...more >>

Hi I want to replace the contents between brackets i.e. string text = "this is a sentence (replace me)"' Thanks, S ...more >>

Hello.. I have some static functions, that do somple conversion. But to do this conversion, I have to use some conversion tables. And now the question: how to fill this conversion tables (the cannot be initialized in declaration, this is too complex). Now, i do somethink like this: stati...more >>

I know that the xml comment (///) can be extracted to a xml file using compiler switch /doc but what should I do with the resultant xml? is there any tools to compile it to .chm or html like javadoc? thx. ...more >>

Hello, How can I add a link to a control which appears in the Propery tab during design-time for a certain control. For example, something like the SqlDataAdapter has link options for "Configure Data Adapter", "Generate DataSet" etc. The links that appear at the bottom where Property Descript...more >>

Hi, I have an event handler that gets called whenever my panel is being resized. Since a lot of painting is going on whenever my component is being resized, I would like to paint my component only when the last resize event has been received; in other words, when the user has released the left...more >>

Hi, In C# i) Is there anyway to input value on particular cell in datagrid in the coding? ii) How do I save the contents of the datagrid back to database? iii) I've made a custom datagrid myself, with button on column. However, what I really want is actually a textbox with button in...more >>

Hi, I have a web application using Crystal Report. How to deploy it to a production machine(only have .Net framework)? Thanks... ...more >>

how do I convert a string representation of a system.Type into a System.Type object? Cheers Earth Worm Jim ...more >>

All, I have an application that transfers files from one machine to another machine (in a remote location) via FTP. My question is in regards to the performance of the FTP transfer. Am I better to run a single thread and transfer one file at a time to the remote machine or am I better to ...more >>

Hey All, I am trying to write an app that will transfer data from one SQL Server to another. Here is my situation: I have 2 computers neither one is connected. I have the same database on both computers. I need to update the data at the end of the night to reflect the changes on the particu...more >>

But if I do this, then later in the code where I'm implementing set and get functions I'm getting error : Class already contains a definition for 'MyProperty'. Probably I'm not implementing set and get the right way. Here is my implementation: public string MyProperty { set{ MyP...more >>

Hi all, we're currently developing an application in the .NET environment that needs to access a DLL implemented in Fortran. There is one procedure with about 17 parameters, most of them arrays. After some trial and error experiments, we've found out that a) the parameters must be ordered b...more >>

It drives me nuts that I can't use foreach with an enumerator instance. I would like the following to be functionally identical: foreach (Object o in MyCollection) ... foreach (Object o in MyCollection.GetEnumerator()) ... For enumerable types that are under my control, is there any...more >>

I have a question about C#. How can I stop asynchronous read/write operation ( BeginReceive() / BeginSend() ) if timeout occurs? The Socket class doesn't make any cancel method available. I used CancelIo(HANDLE hFile) method (declared in Winbase.h) in C++. Thanks for help. Olek ...more >>

hi all i have a program that display the content of the table from sql server this table change . how i can get the change event in this table . ...more >>

1. How i can set a variable into my form an print this variable into my crystalreport? I have a variable "title". This variable must be able to change before print. How i can set my variable into my report? 2. I have datas Nr.-----description-----Typ if the typ is "Title" i would like t...more >>

I can't find any documentation for the tilde (~) when it's found at the = beginning of a string in a URL. Is that something that points back to = the root of the site?...more >>

I created an ImageList in the .NET Designer. Now I can't figure out where the images are located. Where is all this stuff stored and how do I read it? (me personally, I mean -the computer is doing it just fine.) sandman *** Sent via Developersdex http://www.developersdex.com *** Don't jus...more >>

Hello all, I want to implement Timeout behaviour in a class of mine. When a method is called it should timeout after a few seconds. To do this I've built a System.Threading.Timer that calls a delegate method after x milli's, the called delegate throws an exception indicating timeout. The b...more >>

Hi, I have produced a MDI application in C#. And basically i produce a child form from the container and then i produce another child from that child. I do this by (code in child frmCustomers) frmCustomerSummary = new frmMatchSummary(....); frmCustomerSummary.MDIParent = this.MDIParent; f...more >>

Hi, I have multiple Mdi child forms within a parent form. All Mdi child forms will have one DataGrid on it, the DataGrid is bind to a DataView and the DataView is again bind to a DataTable. In addition, there is a save button on the parent form. My problem is if a user finish input data int...more >>

Hi, is there a way to compare a string to a string using wildcards. In other words is there an equivalent in C# to the VB statement: if myString like "[a-z]*[agj]#" then thanks, Fred ...more >>