MS Newsgroups: Visual C# .NET

how to create a public enum to be used accross classes in my solut

diatom@newsgroup.nospam - 21 Apr 2007 8:18 PM - 3 messages

Hello, I would like to create an enum that can be used accross all the classes in my windows solution. How can I do this. TROUBLESHOOTING I created a new .cs file in my windows solution. I call it Enumerations.cs. ...

Inherit ComboBox / Windows Vista

Nathan Laff - 21 Apr 2007 5:23 PM - 7 messages

Why when I inherit a ComboBox and make no code changes, when I set the new control DropDownStyle to dropDownList it appears different than the standard ComboBox control on Vista? In Windows Vista when this mode is set, the control is all one color ...

Combo Box DropDown Style

kashifsulemani - 21 Apr 2007 4:36 PM - 2 messages

Combo Box DropDown Style. A combo box is bound to a data table field name. When combo box has simple / drop down style then bound is successful. Other hand if Combo box has drop down list style then bound is ...

Datasets or object model for "standard app"?

Burt - 21 Apr 2007 4:05 PM - 5 messages

I'm working on a Windows app that pulls data from SQL Server, displays it on various forms and grids, and allows the user to update, insert, delete data. Some but not much business logic, just validation and and some processing, like allowing the user to import data into the db ...

newbie question up multi-table update

GS - 21 Apr 2007 3:36 PM - 4 messages

I am using VS 2007 express Sp1 dotnet 2 what is the best way to deal with multi-table update/add? I found an example of using TransactionScope with a couple of database connection. DO I have to use one connection per table even if the tables ...

how to tranfer file using networkstream through sockets in c#..

shahla.saeed - 21 Apr 2007 9:54 AM - 4 messages

hi, plzz check my code and let me know where the problem is lying...becuase whenever i try to tansfer the file of 573KB(mp3) it just tranfer few Kb of file(Somtimes 5.2Kb,somtimes 32Kb..every time i ...

changing culture on datetimepicker

marcussilfver - 21 Apr 2007 6:59 AM - 3 messages

I want to change the culture on a DateTimePicker The code below works somewhat. I get the date in english format when dateTimePicker1 is not expanded. When I click dateTimePicker1 in my application GUI though (and thereby expands dateTimePicker1, showing ...

Recording Audio

chandrika_503 - 21 Apr 2007 6:45 AM - 2 messages

Hi , I am Working as a C# Developer and I am new to this Lang . I want to Record Audio using C# program . i did it by using Microsoft Directrix .Now the Problem is , I want to record Three members voice ...

OT: Can somebody who knows the Bible well help me learn something?

9-11 Was An Inside Job - 21 Apr 2007 2:35 AM - 2 messages

OT: Can somebody who knows the Bible well help me learn something? I've always wondered. Who brings the anti-christ into power to rule the world from Jerusalem; the Jewnited States or the Muslims?  ...

Any advantage to this syntax...

rlrcstr - 21 Apr 2007 12:28 AM - 17 messages

Is this: A = B = C; Any more efficient than: A = C; B = C; In the compiled application? Thanks. J ...

Problem with Method handling a BaseClass parameter

Andreas Schmitt - 20 Apr 2007 9:21 PM - 6 messages

I have a problem here. I've read a book about C# already and got the basics of how the language handles polymorphism I think but I ran into a problem here that I simply never even thought of as a problem coming ...

threading and delegates

RobcPettit@yahoo.co.uk - 20 Apr 2007 8:43 PM - 5 messages

Hi, this is a hard question to ask without posting some code, so sorry if its to much. Im using a control which Ive added labels. Basically I want update the data every second. Ive rad up on threadind and now ...

Manual hyperlinks in XML docs (see cref)

Ron Ruble - 20 Apr 2007 7:34 PM - 3 messages

Is there a way to manually enter a url in the XML summary comments in C# source code modules? I have some components I'm creating that apply fairly advanced XPath queries and XSL transforms, and I wanted to link to the W3C ...

naive question

GS - 20 Apr 2007 6:44 PM - 4 messages

how to setup different events for a control? I double lick a control in designer I get either clicked event or text changed event depending on control. don't shoot me with the next comment - I am just leaning .net studio with ...

How to find unused methods?

Frank Rizzo - 20 Apr 2007 5:56 PM - 9 messages

Is there a setting in VS2005 to quickly locate methods that are unused (maybe through compiler warnings)? If not, any utilities out there that do that? Thanks ...

VB6 Color From Long - Equivalent in C#

Harvey Triana - 20 Apr 2007 4:35 PM - 5 messages

Hi. Say, in VB6: Const CLR2 As Long = &HFFF0DC ' light blue AnyObj.BackColor = CLR2 - How is the equivalent one in C#? Thanks, <Harvey Triana /> ...

User defined mesage in C#?

Eric - 20 Apr 2007 4:28 PM - 4 messages

When porting the Win32/MFC code to C#, I do not know how to deal with those user defined windows messages. I just cannot cannot find an equivalent thing in C#. Those messsages are so convenient in C/C++, especially when a thread ...

Changing the value of a DateTime

billygotee - 20 Apr 2007 4:21 PM - 8 messages

Hi, Okay this is taking longer to figure out than I thought it would. The integer members of a DateTime (such as DateTime.Minutes, DateTime.Seconds, etc.) can only get the value, not set it. Is there ...

How can I copy the graphics inside a picturebox to the clipboard?

cakirsoydan - 20 Apr 2007 4:06 PM - 3 messages

Hi, I drew some graphics inside a picturebox by using "GRAPHICS" class. Can you please show me a way to copy these drawings to the clipboard? Then, I will paste them to Word. Thanks in advance for the help. ...

How to tell who referenced me?

JSBarten - 20 Apr 2007 3:43 PM - 3 messages

I have a class library that I'm using from both a windows form application and a web services. Is there a way to tell if the refrencing/executing assembly is a windows form application, web service or other? Basically, I want to possibly display information ...

MethodBuilder.CreateMethodBody

shark - 20 Apr 2007 2:27 PM - 3 messages

Hi, MethodBuilder.CreateMethodBody creates the body of the method using a supplied byte array of Microsoft intermediate language (MSIL) instructions. Is there any way to create and compile method at runtime created from byte[] of c# code? i.e. public int sum(int a, int b) ...

Install custom action fails when assembly signed w/ strong name ke

Jack Smith - 20 Apr 2007 2:06 PM - 11 messages

Hello, I have a solution that contains a C# application that is installed and runs as a service. The solution also contains several DLLs, some of which are C# assemblies and some are C++ DLLs. The service application references the ...

How can I capture a signature?

jmDesktop - 20 Apr 2007 2:04 PM - 7 messages

I have a writing/sketch tablet attached to a PC and want to capture the signature with c#. I am not using a tablet pc or a pda, but a regular computer. I am using 2.0 framework. ...

Can generic types be overloaded?

muler - 20 Apr 2007 1:46 PM - 4 messages

Hi, [Section 20.1 The C# Programming Language;Anders Hejlsberg, Scott Wiltamuth, Peter Golde] " Generic types may not be "overloaded"; that is, the identifier of a generic type must be uniquely named within a scope in the same way as ...

ToolTip over a DataGridView row?

gregarican - 20 Apr 2007 1:19 PM - 5 messages

I have a standard VC# 2005 DataGridView showing a group of records coming from a table. Currently I have a CellMouseDoubleClick event popping up a MessageBox which pulls a timestamp of the transaction from a related table based on the row in the DataGridView that the ...

C# Source to independent (from .net framework) binary compiler (alternative to remotesoft)

sam - 20 Apr 2007 12:57 PM - 8 messages

It can compile .net code to native code which can run without an installed .net framework. This would remove one of the greatest disadvantages from C#. Sounds quite interesting. [link] But it`s a bit expensive. ...

ConfigurationManager

Johnny Jörgensen - 20 Apr 2007 12:36 PM - 3 messages

I don't get the ConfigurationManager object. All I want to do is store my application settings and retrieve them on the next run. I instantiate the Configuration: static private Configuration m_Config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); I check if my setting exists: ...

LINQ and OO

David Veeneman - 20 Apr 2007 12:30 PM - 4 messages

I've been hearing a lot about LINQ in connection with Orcas, the next release of VS.NET. Micorosoft touts LINQ as the Next Big Breakthrough, but it looks to me like further muddying of application layering. I use an ...

SqlDataAdapter.Fill() Performance isues

Baudin - 20 Apr 2007 12:25 PM - 3 messages

Hallo all, I have the following problem. I'm trying to fill a DataTable in a DataSet with data from an SQL server 2000 database. I create a SqlConnection, SqlCommand and finally an SqlDataAdapter with which I fill a table in my DataSet with the ...

Call javascript from ASP.net content page

weird0 - 20 Apr 2007 11:05 AM - 3 messages

How can i call a javascript from a asp.net content page on the clicking of a button. Where the Hell should I place the code which should be, I guess: <script> function Open() { window.open('AddAccounts.aspx') ...

Grab data from string

Arjen - 20 Apr 2007 10:57 AM - 5 messages

Hi, I have a string with a lot of text. I want to filter out some data. I know some characters before and after the wanted data. I know that there is a substring method but this one use a fixed length, a ...

treeview expand client-side attributes

csabadapp - 20 Apr 2007 10:37 AM - 3 messages

i have a treeview (id="trv") i would like to do something like this: trv.Attributes.Add("onexpand", "javascript:alert(this);"); i cannot make this work i would like to know if this is the way I should do it, or should i ...

Error message when service fails to start

Christof Nordiek - 20 Apr 2007 9:51 AM - 2 messages

Hi, the Service I wrote in C# may fail to start for some reason. I can report that failure to the SMC resp. to the net start command by setting ExitCode to a non zero value and then throw an Exception. ...

DllImport with CallingConvention.StdCall and _cdecl

Ezmeralda - 20 Apr 2007 9:38 AM - 2 messages

Hello, in some old projects I am using DllImport with its default CallingConvention.StdCall, but the according DLL uses standard _cdecl calling convention. To my understanding this should not work, since the calling convention does not agree - in fact it seems to ...

Active Directory query doesn't work...

aziegler - 20 Apr 2007 9:16 AM - 4 messages

Hello, everybody. I'd like to do this: For a big program (a web service) I need information about the usergroups an active-directory-user is member of. To be more precise, I need to know if a particular user is in a particular group or not. ...

Dataset and the empty rows

Shum - 20 Apr 2007 9:00 AM - 3 messages

Hi! i have a question.. I'm filling a dataset from a table in which some rows are empty, i dont want those empty records to be filled in the dataset.. Does any one know how to restrict it to only non empty ...

yet another GUI/Console question

per9000 - 20 Apr 2007 8:48 AM - 4 messages

Hi, I've written a small app that I mostly want to run from the console. Sometimes I want the output in a GUI instead to facilitate a "Save As" feature etc. I created a nice form etc and the switch -g prints the ...

Query MS Access data 'like ....' from CSharp

Tea - 20 Apr 2007 8:39 AM - 2 messages

Please help me ! My data in Microsoft Access Query direct in MS Access : I wrote Select * from TableA where field1 like '*abc*' Query from Visual Basic : I wrote Select * from TableA where field1 like '%abc%' ...

convert byte[] to an type

sklett - 20 Apr 2007 8:00 AM - 6 messages

I wasn't sure how to phrase the subject. Currently I'm storing a file as a byte[] in a database, when I want to work with the file I download the byte[] and write the data to a file on disk ...

Slot information

Tracid83 - 20 Apr 2007 7:18 AM - 5 messages

hi, I use wmi to get slot information from remote computer.I want to know the name of the device connected on the specific slot. Thanks for your help Tracid ...

create .chm file using c#

Supriya - 20 Apr 2007 7:15 AM - 8 messages

Hi All, Is there any way to create .chm file programmatically? Please let me know. Thanks in advance. Supriya ...

C# Doubt.

vvsarun - 20 Apr 2007 4:37 AM - 2 messages

Hi, i wants to use GetBitmapBits and SetBitmapBits functions with my Bitmap object in C#. i have imported above said functions from GDI32.dll. GetBitmapBits is working fine and i was able to get all the bits of the bitmap. Then i have updated the bits and called SetBitmapBits to ...

System.Web.Services exception

koredump - 20 Apr 2007 12:58 AM - 3 messages

Hi all, I have a windows app that makes some asyc calls to my webservice (WSE 3.0 with MTOM). exception gets thrown in the client win app. This exception is being thrown on another thread by a class in the System.Web.Services ...

Why doesn't C# allow incremental compilation like Java?

mwelsh1118 - 20 Apr 2007 12:08 AM - 36 messages

Why doesn't C# allow incremental compilation like Java? Specifically, in Java I can compile single .java files in isolation. The resulting individual .class files can be grouped into .jar files. In C#, there appears to be no analog. I have to compile all my .cs ...

How to fill a DataGridView without freezing the UI thread

michael sorens - 20 Apr 2007 12:02 AM - 3 messages

The auto-generated line of code to fill a DataGridView once it is placed on the designer surface in VS2005 is typically: this.xyzTableAdapter.Fill(this.myDataSet.MyMember); But if the query takes a long time to run, this freezes the UI (in a Windows ...

Multiple images in a PictureBox Control

prynhart - 19 Apr 2007 11:49 PM - 4 messages

I have a PictureBox Control which is 96*96 pixels. I want to display nine 32*32 pixel bitmaps in this control arranged in a 3X3 square. How can I do this ? All the examples I've seen load only one image in the ...

Events between processes

Lubomir - 19 Apr 2007 10:06 PM - 4 messages

C#, .NET 2.0 Hi, I have two processes and I need that one process will notify the other. I could use the EventWaitHandle object and create an (named) event, but this doesn't allow me to pass any parameters. ...

Must inherit form doesn't show up in list.. bug?

Ronald S. Cook - 19 Apr 2007 9:10 PM - 3 messages

I have many forms in my Windows project. When I go to create an inherited form, I see all my forms in the list of choices. HOWEVER, if any form is marked as must inherit, then it doesn't show up in ...

3 Tier Inheritance

zmigliozzi@gmail.com - 19 Apr 2007 8:49 PM - 3 messages

I have a Super class (class1), a sub-class (class2), and then a sub- class of the sub-class (class3). In Class3 would the syntax for using inheritance be class Class3 : Class2 : Class1 or class Class3 : Class2 *since Class2 will already inherit Class1. Is that right?* ...

delegate in custom attribute

Nathan Laff - 19 Apr 2007 8:23 PM - 11 messages

I have a custom attribute which i use for fields in an enum. I want to pass around a delegate in these things. so i want to do something like this [MyCustomAttrb(string name, string desc, int value, delegate clickEvent)] ...

Making static class ToString() not possible, why?

Zytan - 19 Apr 2007 7:22 PM - 10 messages

"A static member 'function' cannot be marked as override, virtual or abstract" Is it possible to make a static class member function (which is also static, obviously) that is an override to ToString()? Maybe it makes no sense to do such a thing... ...

Bug in C# 2.0 compiler?

evgeniy81@gmail.com - 19 Apr 2007 6:44 PM - 10 messages

When i try to compile something like this with c# 2.0 compiler there is a compile time error. class Foo { public int F(bool a, int b) { ...

OdbcDataAdapter batch inserts

paul.d.mcswain - 19 Apr 2007 6:34 PM - 2 messages

This has probably already been answered, but it didn't show up when I did a search. I need to be able to perform a batch insert using the ODBC ADO.NET objects (OdbcCommand, OdbcDataAdapter, etc). I know that there are ODBC method to perform this via the DLL, but ...

System.Data.SqlClient.SqlException: An attempt to attach an auto-named database for file "Location"

weird0 - 19 Apr 2007 6:12 PM - 2 messages

System.Data.SqlClient.SqlException: An attempt to attach an auto- named database for file "Location" failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share. I am getting the above the exception while connecting to the db and i ...

Preventing null propagation

Weeble - 19 Apr 2007 5:28 PM - 3 messages

Back in C++, I had a type that looked something like this (entering from memory so this might not quite compile): template <class T> class NotNull { private: T* value; public: NotNull(T* ptr) ...

MSBuild Visual Studio 2003

AdrianDev - 19 Apr 2007 5:15 PM - 3 messages

Hi, Is MSBuild.exe available for Visual Studio 2003 projects using .NET1.1 and if so where is is available from? thanks, ...

How do i get SCOPE_IDENTITY from INSERT query using tableadapter.

Devan - 19 Apr 2007 5:14 PM - 2 messages

Hi, I have a table adapter for a database with an insert query. I want to be able to get the PRIMARY key of the inserted record for that insert statement. I know that SCOPE_IDENTITY is the database equivalent. How do i get that ...

Binding to datagridview

VMI - 19 Apr 2007 4:52 PM - 3 messages

I have a datatable with 3 fields, and I want to bind each one of these fields to one my Windows datagridview. In my case I have three datagridviews with one column each. Is this possible? Even if the grid has one column, ...

Some c# interview questions

weird0 - 19 Apr 2007 4:19 PM - 11 messages

I heard of two c# interview questions that i still clearly don't know and havent understood the concept. One reason is also that I havent worked upon them 1. What is the difference between a reference and a pointer? ...

Service OnShutdown is not called

lb.weissman - 19 Apr 2007 3:38 PM - 3 messages

Hi, I have a simple service, which I want to stop normally. I added the method OnShutdown, and set the CanShutdown property to true. Still, when I restart the computer my OnShutdown method is not called. The OnStop and OnStart methods are being called. ...

Tab Pages ... yet again !!!

amir - 19 Apr 2007 3:22 PM - 3 messages

Hello all, I have a little problem. I have created a form and on it a tabControl. to the tab control i am adding pages dynamically with a class of my own which is called myTabPage which contains a TabPage with my own ...

design question, using xml-serializable objects with databound controls

KJ - 19 Apr 2007 3:06 PM - 2 messages

Hello Folks, I am working with a third party web service whose inputs and outputs are always passed as XmlNode objects. To work with this system, I am using two MS tools: 1) xsd.exe: to generate strongly-typed datasets from the Xml messages ...

RichTextBox - Show Unicode Control Characters

Bruce - 19 Apr 2007 2:19 PM - 4 messages

The ComboBox has a context menu with an option to "Show Unicode Control Characters". How can I use that context menu in a RichTextBox or call that functionality from a RichTextBox? Is there a way to do that. I'd be surprised if that was missing from RichTextBox and only ...

Smooth Scrolling Text using GDI+

Bishman - 19 Apr 2007 1:59 PM - 2 messages

Hi, I have been trying to get text to scroll smoothly accross a windows form using GDI+ and a timer. Changing the position of the text by a configurable amount and calling invalidate to force a redraw at various intervals ( based ...

Visio style flowchart line connectors

Rob - 19 Apr 2007 1:58 PM - 5 messages

I need to create graphical objects and connect them with relationship connectors that bind to the objects similar to Visio's connectors. (The connector stay connected when the object is moved by the user.) I have the objects, but I need to create the connectors. I was wondering if anyone ...

how to invoke event

somequestion - 19 Apr 2007 1:44 PM - 3 messages

there are 2 class A and ALib class A is general class class ALib is library class this class call each other... A call Alib and then method of Alib call method of A....is it possible? class is like below.. ...

An IEquatable<T> object cast to IEquatable<explicittype> results in wrong Equals override called.

taumuon - 19 Apr 2007 1:43 PM - 6 messages

I've got an object, Person, that supports IEquatable<Person>. It implements bool Equals(Person obj) as well as overriding bool Equals(object obj) I've got a container type that holds a member object of generic type ...

Hyperlinks in datagrid!

rcoco - 19 Apr 2007 1:37 PM - 2 messages

Hi all, I have two datagrid, one has a list of allowed user of the second datagrid. The second datagrid is an inserting datagrid and it Function properly. Now where my problem is I need to be able to select a ...

Registration problem with COM interop sample.

SD - 19 Apr 2007 12:44 PM - 4 messages

Hi, I'm using the the MSDN sample "COM Interop Part 2 Sample" (CSharpServerWithCOMClient.sln). The C# COM component gets registered when the solution is built. Somehow the component doesn't get registered properly. When opened with OLE/COM Viewer the component throws up an error saying: ...

File Duplication check

giftson.john - 19 Apr 2007 11:43 AM - 5 messages

Hi, I am creating an application which migrates all documents from one repository to another repository. Before migration i have to verify all the documents are unique. No duplicates has to be uploaded. Event the document created date, modified date, filename can be different. ...

multi-cores & multi-processors how does that effect threaded programming?

Coaster - 19 Apr 2007 11:30 AM - 6 messages

I am designing a process which will spawn a good number of threads and some of them will execute a c++ process which is quite memory intensive (although not multithreaded). This will run on a 2 cpu (both dual core) server. What ...

GC.Collect can be trusted?

Ward Bekker - 19 Apr 2007 10:37 AM - 49 messages

Hi, I'm wondering if the GC.Collect method really collects all objects possible objects? Or is this still a "smart" process sometimes keeping objects alive even if they can be garbage collected? I need to know because I'm looking for memory leaks in an application. ...

why doesn't this DrawLine code do anything?

RichGK - 19 Apr 2007 7:40 AM - 3 messages

This is from [link](VS.71).aspx public MainForm() { InitializeComponent(); ...

Exception handling in C#

s33k3r - 19 Apr 2007 5:29 AM - 3 messages

hi all, I'll try and be brief, coz in the mood I'm in now if I start ranting there's no stopping. Actually I wanted to know if i can do any thing except, print debug messages in the final catch handler. From all the samples I've seen ...

enterprise Library Configuration

Vinki - 19 Apr 2007 4:46 AM - 3 messages

Hello Everyone, I am trying to add multiple connection strings in my web.config file. I searched in google to find out how to add multiple connections strings through enterprise library 2.0 , 2006. All of them are mentioning that I can go to enterprise Library configuration ...

reference form

MikeJ - 19 Apr 2007 2:30 AM - 5 messages

how can i reference a form from a class processing recordset to update the form.... im still new MJ ...

simulating low-bandwith, latency on web service

Jeff Jarrell - 19 Apr 2007 2:26 AM - 3 messages

I'd like to create a service-locator\proxy type service that I can use to simulate low bandwith situations and latency issues on the service under test. The request comes from the client, is processed through the proxy to the ...

Application.Exit() vs Environmrnt.Exit(0)

Taoge - 19 Apr 2007 2:14 AM - 2 messages

Hi All, When I use applcation.exit() in winForm application, the form closed, but the process is still going!! ( The debug process is still running if debug in VS IDE). Environment.Exit(0) works fine. But how to do in such following ...

Image chaching and graphics resources...

rlrcstr - 19 Apr 2007 1:57 AM - 4 messages

I've got a winForm that has a good number of custom controls with custom graphics that are stored as resources in the project. Recently, I updated all of the graphics with a new look. Added all the new images into the resource file and deleted all the old images. ...

parallel and distributed build

schouwla - 19 Apr 2007 1:32 AM - 2 messages

Any chance that Visual Studio 2005 will support parallel or even discributed build on c# code soon? Lars ...

Implementing a login window

chance - 18 Apr 2007 10:39 PM - 2 messages

Hello, I want to implement a login window that should remain in focus until the user has entered the correct password. I am coming from the PowerBuilder world and there this was implemented has a response or modal window. I looked around in properties but can't seem to find ...

CloseMainWindow() doesn't appear to work under Vista

SteveT - 18 Apr 2007 10:32 PM - 7 messages

I have written a very simple application that simply spawns IE then closes it. The issue I have is that CloseMainWindow() always returns a false indicating the message was never sent. Does someone know why? This application is nothing more than a form with a button. The button's ...

C# GetType - Why does it need an instance?

Richard Coltrane - 18 Apr 2007 10:19 PM - 4 messages

Hi there, In VB.net i can just GetType(string) to get the string type? In C# it seems i need to have or create a non null variable and myvar.GetType(). Is there a shorthand version of this like VB.net in C#. On a couple of occasion ive ...

Marshaling to c++ DLL vector

rdh - 18 Apr 2007 9:46 PM - 2 messages

I'm trying to call a C++ DLL with a parameter that is a vector<string>. The C# program Marshaling keeps throwing an exception. any thoughts? ...

(asynch tcp client) I'm missing something with this example

David - 18 Apr 2007 9:29 PM - 7 messages

[link](VS.80).aspx I was looking at above link and I just don't see the advantage of this. The main thread is just stopping and waiting for each of the ...

Communicating with a running process

kirk - 18 Apr 2007 9:05 PM - 3 messages

Can someone tell me the cleanest way to achieve this --> I have a running C# tray application. It has a tray menu to let the user turn on and off things, like monitoring the CPU usage for example. ...

Re: How to access control properties on other form? (Windows Mobile)

BLUE - 18 Apr 2007 8:03 PM - 2 messages

Verify that TextBox1 is declared as public in Form2 class or that you have a public property to set TextBox1.Text. ...

Changing a list while iterating over its elements with a foreach loop

Andreas Schmitt - 18 Apr 2007 7:58 PM - 10 messages

I am somewhat new to C# and I ran into a problem in a small program I am writing for teaching myself. I am handling a list ob objects and I want to delete some of them inside a loop like in: ...

searchable textbox?

Bhadan - 18 Apr 2007 7:19 PM - 4 messages

This is a beginner question: I wish to make a textbox searchable for strings. Is this possible with a property of the textbox, or do I have to wright a method. TIA. Bhads. ...

databinding buttons verticaly

DH - 18 Apr 2007 6:13 PM - 2 messages

"web develepor here trying to get to grips with winforms" I have a list of departments for a restaurant menu i.e Booz, Burgers etc and want to display a vertical list of buttons (depts pulled from db). This would be done with a repeater control in asp.net ...

Application pausing: sleep or timers?

BLUE - 18 Apr 2007 5:54 PM - 3 messages

I would like to pause an application while the GUI display a Label saying "Logging in...". System.Timers System.Windows.Forms.Timer System.Threading.Timer System.Threading ==> Thread.Sleep Which one? In the last case Sleep must be applied to what(Application, this or what)? ...

excel process not terminating properly

chuckie_9497 - 18 Apr 2007 5:28 PM - 14 messages

hello all you gurus. I am struggling with releasing com objects. I have isolated the problem to the code below. Objects are released and the process ends until I use "int k = sheet.Count;" Then the process does not end. So I feel ...

Code Access Security for native Apps

Vedo - 18 Apr 2007 4:38 PM - 2 messages

Hi, Is there a way to assign permissions to native applications in Windows? Like app x can only access this and this directories, app y cannot impersonate the remote users, etc. Something similar to the .NET Framework code access security mechanism. ...

Waitable Timer in C# ?

Eric - 18 Apr 2007 4:38 PM - 12 messages

I'm coming from Win32 world. Now, I'm porting the existing code to C#. I cannot find the equivalent Win32 Waitable Timer in C#. I have a thread to perform some task periodically like following: While(...) { Do something ... ...

ICollection implementation

Ethan Strauss - 18 Apr 2007 3:53 PM - 2 messages

Hi, I have a class which inherits from CollectionBase. I set it up long ago and it works fine. I just ran FxCop on my project and it wants me to "provide a strongly typed implementation of ICollection.CopyTo" for that ...

Static classes: to use or not to use?

BLUE - 18 Apr 2007 3:49 PM - 2 messages

I know it's a stupid question but... I want to use a class that represents the current user of my application, another one that reads position from a GPS receiver and another one that reads RFID tags from a reader. ...

failed to import ActiveX

Sagaert Johan - 18 Apr 2007 3:03 PM - 2 messages

Hi I tried to import an ActiveX into the toolbox. There seems te be a problem when the designer generates the wrapper assembly. Also tried to use Aximp with same error : The error is TYPE_E_CANTLOADLIBRARY. The ActiveX is properly registered and gives no problem when used in a html ...

WebService Security!!

Vai2000 - 18 Apr 2007 2:36 PM - 2 messages

I need to create a WS, that can be called by users who call it with a SSL Certificate a userID and password...Can someone tell me or point to resource how to accomplish it? Also can I have individual certs for different users? ...

Emulate HyperTerminal

C a r l o s A n t o n i o - 18 Apr 2007 2:29 PM - 8 messages

Hello, I have to submit a file via HyperTerminal using my PC's internal modem on a daily basis. Does anybodoy know how to accomplish this in VS2005? Any language is good, VB preferred. Thanks. Regards, C a r l o s A n t o n i o ...

Deep copy alternatives

bg_ie - 18 Apr 2007 2:11 PM - 2 messages

Hi there, In my application I have a Settings class which has two objects, userSettings and defaultSettings. When the application starts, I use a deep copy to set-up userSettings with the values found in defaultSettings. This was an akward process, as the Settings class ...

Unmanaged code and serialization

StopWatch issue with Multi-CUP servers

Q: DataGridView.

Application Settings - Stupid Me! I don't get it...

Can't get Invocationist of a butons Click Event

this.Cursor works but not Cursor.Current not working

Error with VB6 client and C# COM server

Q: Casting objects from an ArrayList

inherited object as ref

confusion regarding hashtable.

user control

XmlException message disappears.

App.Config

drag and drop from treeview into datatable using windowsapplication in c#

Difference between Debug and Release compilation?

Interface & Derived Return Type

C# handing over delegates

Derive Enum

Minimize/Maximize

Application settings using a hashtable

Image Properties

Enterprise Library error

DrawLine with And or Or Pattern

Multilingual Support in Windows Forms

Feedback and/or suggestions

excel reference remains open

C# project builds SLOWER in Visual Studio on faster, new workstations

SqlException i don't know what to do with

Exceptions and static constructors.

Can not retrieve XML file using XmlTextReader, peculiar problem

PDF-Datei lesen

ListView item alignment

UserControl and List<int>

Paying $ for a couple hours of your time (WebRequest website login)

Using about box as splash screen

System.Windows.Forms.WebBrowser not working

Q: Tricky Split Question

Retrieving table fields from access DB

Using remoting in an n-tier application

EnumAvailableSqlServers and sqlexpress

best way to go

RS 232 and Bluetooth Comms Routine

Q: DirectoryInfo.GetFiles

my custom check_changed

conversion

How to retieve public IP of NIC / Router

The F#.NET Journal

Sharing a variable between all pages

How to write a Multi-language Visual C# application ?

Inheritance or composition

Simple question : Can I create a Web-based application with Visual C# 2005 Express ?

opening & closing SQL connection

C# COM server and array of VARIANTs

Collecting RSOP data in C#

search in byte array

Visual Studio version numbers

http://support.microsoft.com/kb/309158/ ... BUG?

Reading config file other than web.config

Modify a const string via reflection/unsafe code?

Attaching Class Files To Each Other

Compile time constants

Help! How many layers in my app?

I need help with asynchronous calls in C#

More RegEx Questions

Distributed chat server

Communicating over a network

Mr. Mcmohan gets his head shaved

Executing lenghty code in another process

Turning Off .NET Control Sound When Tab Key pressed.

string help

launch a thread with a NON-VOID method?

Tray process question

local keyboard hook

Inheritance from SPFile class.

Open last form if application starts

Selecting rows on a datagrid via code

get only dates within current month?

Hiding the windows taskbar.

Proper way to handle UnauthorizedAccessException

ForEach - controls - order...?

tiff image in an Image control

Generics lists and cloned combobox controls

Property renaming?

Usercontrol Property loses value at runtime - I don't get it?

Hardware question

DataView case sensitive

Threading & Events Causing Cross Thread Problems

unicode xml file

alternative for VB.NET module in c#?

different values for debug and release

Format a field into currency

regarding error "Http error-404 object not found"

VS2005 + Vista?

Passing A Float In WParam or LParam of Windows Message

Re: Disadvantages of C#??? just curious

Why does ToTitleCase not work if the case is already in upper case?

graphics & printing

problem converting xsd from 1.0 to 2.0

Some Bit-Wise Operations Questions for C#

Top-level control cannot be added to a control?

memorydump in vista

Problem in creating a relationship in sql server 2005: Newbie

Bitmap Transformations

Error Question