Hello, Maybe a stupid question. In my component on the servermachine I have some objects that are static. They are serveractivated. At compiletime of the clientsource, he gives me an error that I can not access static objects?? Is this normal when you use remoting. When I use t...more >>

Hello, I have to explain my problem with an example : public class DecisionTables { public ObjectName ObjectName; // ObjectName defined in other .cs public DecisionTables() { functX(); } public functX() { // Here I read from a datab...more >>

anybody know how to launch desktop excel from a webpage and feed it either a dataset or a file? i've got MS sample code but it aint compiling with the office 10 library. i wonder if they changed the libraries cuz i used object browser and the interface they are calling doesn't exist in the class....more >>

I have a .cs file that contains a public class and a public struct in a single namespace. I decided I wanted the struct to only be accessible to the class, and not to the rest of my project. I changed the public struct to a private struct, but it gave me the following error ... why? What are ...more >>

Hi, I have a tree structure in C# with pointer to children and parent. This will form a circular reference. My question: will this kind of circular reference affect garbage collection (parent has references to children, and children have references to parent. such that none of them can be GC)?...more >>

How can I pass a Class as a parameter to in a method ? i.e. Private myMethod( string pram1, Classobject as pram2) { Classobject.DataSource = reader; Classobject.DataBind(); } I wish to pass either a System.Web.UI.WebControls.DataGrid or System.Web.UI.WebControls.Repeater class object...more >>

Hi, I am having problem passing a string by reference to some C++ code. Wondered if anyone could help me out. C# code: myFunc(str); C++ code: myFunc(String &str) { str.Copy("Test"); } This doesnt work tho :( Steven www.stevenblair.com ...more >>

Hi! How to extand and access the internat Office object structure. Is there any Dev Kit for Microsoft Partners that in not available to "normal" users? Something like NOKIA back entrence!? gicio ...more >>

I want to pass an Object Reference to a C# function, but also I want to make sure that the calling function should not change it's value. The C++ Code Like MyClass cls; Fun1(cls) void Fun1(const MyClass & cls) { int a = cls.m_No; } I want to write same code in C#. How should I write...more >>

How do I create a .NET control that I can use on an Outlook Form? Thanks. -- Michael Tissington Oaklodge Technologies http://www.oaklodge.com/technology ...more >>

A class can have more than one constructor, but can't one constructor call another? It appears that the code below bombs and the error message claims .... "denotes a 'class' which is not valid in the given context". Thanks in advance! - Mark public class cWhatever { public cWhatever(S...more >>

how do i prevent the second instance of my app from being instanced when one is already running? ...more >>

Hi, I have a collection object (SPFileCollection in Sharepint v2 API) that does not have a sort method of its own. Does anyone know of any class that would take in the collection and sort it on a paricular attribute? ...more >>

Everytime I compile my project I'll get a compile error saying: C:\vss\DPC2\Banverket\Data\DPC2\DPCII Client\DPCApplication.cs(2): The type or namespace name 'ClientCore' does not exist in the class or namespace 'Banverket.Data.DPCII' (are you missing an assembly reference?) Now you all think ...more >>

Why it is not allowed to have a methods and the properties with the same name in a class? For example I would like to be able to have using System; class C { int A( int p ) { return p*2; } int A { get { return 5; } } public static void Main() {} } One could argue that I can...more >>

Hi, I am creating a DLL in c# and then trying to use it in VB6 and its failing. Steps i did are : 1. code using System.Collections; using System.ComponentModel; using System.Drawing; using System.Data; using System.Windows.Forms; namespace MyCalculator { public interface Calc ...more >>

Hi... I am using InkPicture and I would like to save the control (the signature- image) to gif or other image. It will be OK if I could save the WinForm . Is it possible ? Thanks Zviki. ...more >>

In Unix, there's a utility called 'profs' which analyses running code to see which functions and methods are called frequently and how long they're called. Is there such a utility available for C# code? Thanks, Joseph ...more >>

Hi folks, I've been looking at unit testing frameworks (csUnit, NUnit, etc) and have gathered some info on them (see the older thread on c# 2004). My question is this: how do they work with windows forms? All the samples I've seen are for trivial testing, such as making sure a property sets...more >>

hi, I get the problem here, I have exception thrown when I try to cast the reflection created object. first there is BaseObject dll that implemation a interface, factory dll use the reflection load the dll, create the object and return. BaseObject reference the factory dll. factory.dll publ...more >>

Hello, We have a database that as two datetime fields. field1 has the date and field2 has the time. I need to merge field1 & field2 into field1. Can someone help me with this syntax? P.S. I did not design the database.<g> Thanks for the help Frank ...more >>

Hi, Was wondering if somebody could help.. I'm trying to use Sendkeys on a Windows forms. I have entered the following command to simulate a CTRL+ALT+1.. System.WindowsForms.SendKeys.Send("^%1"); This didn't work, so I then tried.. System.WindowsForms.SendKeys.Send("^%1"); This di...more >>

I have read other topics about inserting a ProgressBar into a ListView. Actually I'm trying to do that but my windows form has several tab pages and the progress bar works inside one of them. How do I define the progressbar parent if I have to do it?? Or how do I specify on which tab page it s...more >>

I have seen the following block of code used by many people to loop through the items in a collection: IEnumerator e; IDisposable disposable1; Object obj1; e = SomeCollection.GetEnumerator(); try { while (e.MoveNext()) { obj1 = e.Current; } } finally { disposable1 = (e as IDi...more >>

hi there i have a windowsForm with different buttons ad things, on a event i would like to redraw the hole form with different buttons. does anyone has an idea how i could start ??? thanks a lot for your help jonas ...more >>

Hello, I have the following code: DataSet myDataSet = new DataSet(); OleDbDataAdapter adapter = new OleDbDataAdapter(sb.ToString(),myConn); adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey; int count = adapter.Fill(myDataSet,"ihrawdata"); foreach (...more >>

I have a console app which generates a report. I'd like the app to run weekly, but I'd also like it to be controlled so that if there's a bug, it gets reported somehow. Anyone done this and have any tips? Was thinking of calling the .exe from DTS. Tim Almond ...more >>

I want to convert a text based protocol into XML, using C#, how do I do that in the best maner ? Can I use XSLT in any way ? or do I have to make an parser that converts the file manually ? An example of the text file: BORN ANTAL AXLAR = 220 VARMGÅNG TJUVBROMS TEST EFTER TÅG !! F...more >>

Hello, Are there any free or inexpensive date and time picker controls that validate? I need to be able to have the control to just display a date or just display a time for editing. Thanks Frank ...more >>

Hi... I would like to know if there is a method that show me the modification that i made in a form. For example: I have a field called ESTADO that show me "BAHIA" in a form and i made a modification in this field "RIO DE JANEIRO", after i made an update in a Data Base and finally clean ...more >>

Hi, I know that it's out of the topic, but .. may you recommend me another newsreader, other than OE6. I think it's not working very well with threads. Today and yesterday I have posted a questions here, and even I received an answers (Re: my question), my original post is not displayed. And some...more >>

How can a WndProc be created inside a component? Currently I have a WndProc in my frmMain. It looks for WM_DEVICECHANGE messages for connection and removal events for a USB/Serial device. My frmMain uses a component to communicate with a USB/Serial device. I would prefer that this component...more >>

Hi, I want to have a property, for which I want only the get part to be public, but set to be private? is it possible, or I have to make only get public, and make a private method to set the value of the underlying variable? I need to capture setting the variable in order to fire event, but I do...more >>

I have a windows form configured as a fixed dialog I'm using as a custom MessageBox (has some additional buttons). How do I get it to play the standard windows sounds when envoked and can I insert the standard MessageBox icons into this dialog? Thanks, Dennis ...more >>

Hi, I am working with drag and drop functionality. I am draging a button and dropping in a text box. I am able to drop only button text value. 1) Can i drop button itself? 2) If i work with a single form in a project having [STAThread] it work fine but in my project my start page is login - an...more >>

Please see subject ( use reflection but how ? ) ...more >>

Basically, I have two questions: 1. How do you create an .xll file using C# and Visual Studio .NET? 2. How do you make functions callable/visible from Excel (2000 or XP)? I am very new to this type of programming, so I apologize if this is very elementary or obvious. Most of my previous...more >>

Hello All I would like to get all users from domain controller of windowsNT server 4.0 named "ruera03". This domain controller does not have an active directory. I cannot make the connectionstring (LDAP). I'm looking for solution. What can I do? The tracert era returns ruera04.ru.henkelgrou...more >>

Hi How do I create Event handle same as using the win32 CreateEvent? I need the ..net app (c#) to wait for event (such as win 32 waitforsingleobject api). Thanks, Ron ...more >>

I just read the section (and did the exercise) in the C# Step by Step book that covers Explict Interface Implementation (where you specify in the method implementation the specific interface that you are implementing in the class. Other than to resolve the problem that arises when a class...more >>

hi friends I have got above a year of experience in dotnet. i am a bit interested in making programs for palmtops. but dont know how to proceed for it. i mean i dont knoe the concept of how to gor for programming a palmtop. can anybody help me in this?...more >>

I asked this question last week, but received no reply so I'll try one more time. It may be that there is no good answer. If you have an application which overrides the onClosing event handler how can the app determine whether the event was caused by the user selecting the close control ('X')...more >>

Hi, My application requires to create a few threads on the occurance of an event E1 and the same threads need to be aborted on the occurance of another event E2. Iam not using .Net thread pool threads. Iam using system threads by using Thread objects and delegates. Threads are aborted by ...more >>

hi I am trying to insert 50,000 random records in the SQL server. I have created COM for inserting records. When i started inserting, after 44152 records it displayed following error message. " Distributed transaction completed. Either enlist this session in a new transactions or the ...more >>

Hello all... I need to have global data available within the lifetime of my Winform app, accessible from any objects this application might spring at runtime. In ASP.NET, I can just create this holder object, put this object in (System.Web.SessionState.HttpSessionState)Session object, and w...more >>

I'd very much like to control my data binding by using the PullData and PushData methods on the BindingManagerBase object. The idea is to not update the bound data source until I perform PullData. Can anybody tell me whether this is possible and how to do it? BVO...more >>

Hi, currently I load a combo with a field in a table,how can I add an extra item(hardcoded) in the combo with the current items. Thanxs *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>