My app has several Crystal Reports embedded; I want to avoid using any installers and just copy files to the app directory. Can I just mark all of the Crystal references [Copy Local] = true and then do a file copy installation? Or does Crystal insist on being registered? TIA ...more >>

Hi all, plz help me i want to know that how can we provide the facility to design the servey question in c#. Thanks in advance...more >>

I have a form with a PictureBox control on it. The .Image property is set to a PNG file(which shows the picture of the US map) with some transparency in it. The .BackColor property is set to Transparent. This so far, works perfect. I now, would like to put another PNG image(an arrow showing ...more >>

I have a class with a native API inside. The API, when called, determines the state of some entity. I'd like to setup the interface to this class to have an event that can be subscribed to, called OnStateChange, for example. When subscribed to, I envisioned a timer would turn on and start ca...more >>

How can i detect mouse clicks on any windows application and get information about the application that has been clicked? Thanks! ...more >>

Hi, I finaly managed to come up with this code after struggling for ages,.. its a way to access my list<T> as if it were a list of list<T2> it looked a bit unweildly but it seems to work ... I dont know if there are any better ways of doing this ? it wouldnt let me simply override things in the...more >>

Does anyone know where a good ($$$ wise) place is to get a MSDN Magazine Subscription? As in, cheaper than the microsoft.com offering? ... If your reference is based on personal experience, please let me know that as well. ... ...more >>

Given a bunch of IEnumerable<T> objects, how do I iterate through them and do a yield return on objects that satisfy one condition and objects that satisfy another condition? I am still wrapping my head over C# 2.0 iterators and I am not able to get this right. public static IEnumerable<T> ...more >>

Please forgive us for any disturbance, but we have an important subject to address to you regarding FAITH, and we Don't intend to overload your email with unnecessary messages... What is the Quraan? It is the final revelation of the will of Almighty God's to all of mankind, which was c...more >>

hey all, i'm using the fillowing line: DataTable dt=null; da.FillSchema(dt,SchemaType.Source); well, it's pulling in extra columns from another table. anybody have any ideas? thanks, rodchar...more >>

hey ..NET 2.0 I have a datatable which consist of 3 columns (int, date, value). This DataTable have 3 rows, the values of the "date" ("date" column is of datetime datatype) column is: 2007-09-15 00:00:00.000 2007-10-15 00:00:00.000 2007-11-15 00:00:00.000 The problem is that when I...more >>

Hi all, Does anyone know if there's an MSScript.ocx ready for 64 bits? My (WinForm) application fails to load on 64 bit due to the fact the ocx is compied to 32 bits. The thing is, my application uses aditional native dlls that are placed in the system32 directory, and once I compile my app ...more >>

Does someone have a link for reading CDATA in C#? I have the problem that the ReadString method fails. I have tried a few things but the data is not read correctly. I would appreciate any help....more >>

I want to create a windows application with a small topmost form. Because the form is so small, It does not include title bar. Is there any control, so I can use it to move FORM location by mouse? Thanks....more >>

I've got a program where I call a method in an internal class to update the registry. Something like this: Program: using System; using System.Security.Permissions; using Microsoft.Win32; namespace MyNameSpace { public class Program { [STAThread] static void...more >>

Hello all Having trouble with getting Error Information from spidermonkey. How would one convert a C structure to CSharp? struct JSErrorReport { const char *filename; // source file name, URL, etc., or null uintN lineno; // source line number ...more >>

To convert hex to Int64 I can use: string hex = "413208A97245F5AE"; Int64 intFromHex = System.Convert.ToInt64(hex, 16); //intFromHex = 4697826885160531374 How do I reverse this, and convert Int64 to hex? Thanks, Tim Sprout ...more >>

Hi there I'm still creating a Form to be used in Excel. The Form is opened via a vba macro which calls a C# wrapper within an xll that opens the Form, like this: VBA: Sub TestMacro2() Call Application.Run("OpenForm") End Sub C#: public class XLFormWrap { [ST...more >>

I am having some unexepected results with a static constructor. I have the following class design ParentClass<TType> { static ParentClass() { doStuff(); } ChildClassA<SpecificTypeA> { } ChildClassB<SpecificTypeB> { } To sum up, I have a generic parent class with a static c...more >>

Why is: internal Object Statement { private set; get; } allowable but not: Object Statement { private set; internal get; } would they not have identical meaning?...more >>

Hello! Assume I have a declared a delegate and an event with that delegate type. We can assume this class is called Test. Now to my question when this event will be fired must this be done within the same class which is Test where the event is declared? //Tony ...more >>

In C#, is it possible to set a MenuItem's ID without calling and importing the Win32 API function "SetMenuItemInfo?" Perhaps another class in C# contains a method I'm looking for? Thank you....more >>

Hi Group, I have an xml file wich contains a rootelement and a subelement with a filename and a subelement with bindata. In each xml file there is only one entry for each element. Like this: <root> <filename>somefile.exe</filename> <bindata>bindata in base64 here</bindata> </root> ...more >>

Hi all, I am just starting out in C3, so please forgive me for asking this question: How can i put the contents of an integer in a textbox? I have this: int a; a = 10; textBox1.Text = a; I get a "cannot convert type 'int' to 'string' compile error. ...more >>

Hi, I need to have a column in a gridview that cycles through a set of comma delimited values i.e. if you imagine a column where in one row the value might be "111,222" and in the next row it might be "111,222,333,444". Instead of displaying the whole string, I need to split the string...more >>

Hi, I am building an application that requires copy a decent number of files around. Till now, to demonstrate the prrof of concept, I used pInvoke to invoke robocopy to do all the heavy lifting. Is there any .Net component that I can build/download/buy that will allow me basic robocopy fea...more >>

Hello, I have installed VS2005 Prof. but cannot find the tool wsewsdl3.exe? Where can I get it? Greetings, Michael...more >>

Hi, It is generally stated that stringbuilder should be used instead of just concatenating strings with the plus operator. That's fine enough what I'm wondering in cases I have: String S = "hello" + World; Does it make any sense to use Stringbuilder in a case like the above, where the ...more >>

Hi! Is there a possibility to get the class- and the functionname from the current function? I want to log all exceptions with the class and the function, where the exception occured. So I created a function logException(string message, string classname, string functionname) and it would be r...more >>

Please help me understand my sorting problem in DataGridView. From what I've read ... clicking on the column headings should sort the text columns. The code in question is very compact and included in entirety below. The combination of learning the massive DataGridView and Data Binding has me...more >>

Hello, Sorry for my previous message in french... Here it is in (bad) english: For my own use I'm trying to make an app which takes two cities (origin, destination) and two times (departure, arrival), fills in form at http://www.voyages-sncf.com/dynamic/comm.travel?ORIGIN_CITY=Paris&DESTINA...more >>

In my (Windows Forms) project I am using strongly typed datatables. Now I am trying to convert my 'rowfilter/group by' query logic to Linq. Most queries I can easily convert, but some I am having difficulties with: the ones dynamic in nature. I solved it (temporary) by copy-pasting static quer...more >>

Bonjour, Pour mon propre usage j'essaie de d=E9velopper une appli qui, =E9tant donn=E9s une ville de d=E9part, d'arriv=E9e, et deux dates/heures, aille chercher sur le site de la sncf les diff=E9rents horaires possibles sur toute la plage d'une journ=E9e, avec les tarifs, et m'affiche tout =E7...more >>