MS Newsgroups: Visual C# .NET

Rapid Open/Close of a Windows Form

Bill Kinnersley - 19 Nov 2005 10:32 PM - 4 messages

I have a Windows Form with a very large ListView, about 10,000 items. There is a very significant delay each time the form is opened (ShowDialog) or closed (Hide). The ListView has not been modified in between, but for some ...

SQL Server Application Roles

Jonathan Allen - 19 Nov 2005 10:12 PM - 6 messages

Is this the correct way to use application roles? Public Function GetDBConnection() As SqlConnection Dim oCon As New SqlConnection(myConnectionString) oCon.Open() Using oCmd As SqlCommand = oCon.CreateCommand oCmd.CommandText = "IF NOT User_NAME() = 'app_name' Exec ...

Switch in CSharp very slow?

aliostad - 19 Nov 2005 10:09 PM - 7 messages

I have started programming with .NET 2.0 using Microsoft Visual Studio 2005 Version 8.0.50727.42 (RTM.050727-4200) Microsoft .NET Framework Version 2.0.50727 and I was doing some image processing and it was taking a long time to ...

Problem Reading Image Data from SQL Server using ADO.NET

Chucker - 19 Nov 2005 8:16 PM - 3 messages

Hi Community, I think I can store Binary Data in SQL Server but when I try to retrieve it, I always only get one byte. I think I stored my Binary Data in SQL Server in a Colum of Type Image. At ...

Datagrid to excel

Phil Barber - 19 Nov 2005 7:59 PM - 2 messages

using VS2003 the following code will send data from a datagrid to an excel sheet: Response.Clear(); Response.Charset = ""; Response.Cache.SetCacheability(HttpCacheability.NoCache); Response.ContentType = "application/vnd.ms-excel"; System.IO.StringWriter stringWrite = new System.IO.StringWriter(); System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite); ...

Problem using OdbcCommand

scott - 19 Nov 2005 6:39 PM - 2 messages

Hi all. Thank you for any help that you can offer. Im making a connection to a mySQL data base. I then use OdbcCommand to create a query and then execute it using ExecuteReader. I then use the OdbcDataReader that is returned to get the ...

How do I position treeview to initially show 1st node added.

Vern - 19 Nov 2005 6:20 PM - 7 messages

I'm adding twenty nodes (Parent and child) to a tree view. Only 10 items are viewable in the window at at time. So when it initially shows the tree, it shows the last ten items forcing me to use the scroll bar to show the first ...

Anyway way to default to "View Code" on double click?

Benny Raymond - 19 Nov 2005 5:08 PM - 3 messages

I was looking through the options and only saw this type of default for XML and HTML - but what about C# forms and what not - is it possible to default these to View Code? Thanks, Benny ...

Cookie Processing in Class Library

Fred Nelson - 19 Nov 2005 3:31 PM - 3 messages

Hi: I'm developing a C# web application. I would like to create a class library that can access cookies directly. Every time that I put a "Response.Cookies" or a "Request.Cookies" in my class library I get an error: "A get or set expressor expected". ...

Start with hidden Form

Oliver Neumann - 19 Nov 2005 2:30 PM - 20 messages

Hello, im new to c# and i got an app with a notifyicon. Now i want to start the app only with the notifyIcon, so that the Main-Form doesnt show up. The form itself is used at the entrance point of the app: ...

Associating PrintPreviewDialog with TextBox

gsb58 - 19 Nov 2005 1:00 PM - 5 messages

Hi! I have a Textbox control on a form and a PrintPreviewDialog. How on earth can I associate the Textbox control with the PrintPreviewDialog, so that the text from the Textbox control will show in the PrintPreviewControl when launching? Anybody got a clue? ...

Is there a better way than this?

Roy Gourgi - 19 Nov 2005 12:24 PM - 3 messages

Hi, I am adding a row to my table with the code below. It seems to be inefficient to me as I have to basically build my command with the string builder. There has to be a better way, no? ...

How to associate icon with extension?

S.Creek - 19 Nov 2005 11:58 AM - 3 messages

Does anybody know how to associate an icon with a file extension that windows is not familiar with? thanks ...

static method

Alberto - 19 Nov 2005 10:42 AM - 2 messages

In a console app, for example, that uses the System namespace, means that all the static classes defined in System are loaded in memory? Thank you ...

using codedom with fields

alexrait1 - 19 Nov 2005 10:20 AM - 2 messages

how to express with codedom this: a.b[1].c ? ...

what does this text mean

Tony Johansson - 19 Nov 2005 9:41 AM - 2 messages

Hello! What does the following text mean "When visual component are written in C# properties will appear in VS.NET as a property sheet"? //Tony ...

Multiplexing

Salvatore Di Fazio - 19 Nov 2005 7:17 AM - 2 messages

Hi guys, how I can build an application that can accept the connection of more users in the same tcp port? tnx ...

indexers

John Salerno - 19 Nov 2005 4:58 AM - 2 messages

If you create a class with an indexer, can you create it so that the indexer is more than just a single integer? Something like [][][,] instead? ...

INSERT INTO WHERE NOT EXIST into the same table

Roy Gourgi - 19 Nov 2005 1:35 AM - 7 messages

Hi, I am trying to add a row to my table but I get the error message "invalid column name SOBN and BN1" on this statement. Basically, I am trying to add the row into the same table that I am searching if it does not find ...

Application consuming all system resources

Doug - 19 Nov 2005 1:19 AM - 3 messages

Hi I have an application that is a class library (dll file) that is run in a second application. On my notebook (xp home sp2), the application runs well. On my desktop machine (xp pro sp2) the application consumes almost all of ...

Is possible to Create Dll at runtime?

Hugo Nugra - 19 Nov 2005 1:17 AM - 3 messages

Is possible to compile some C# code created at runtime and make an Dll; then we can use reflection to instantiate the classes creaded, there by we can to get a very versatile applications with higth performance. Thank You ...

Treeview: reference a Treenode using a string

dillon_99 - 19 Nov 2005 12:47 AM - 2 messages

Hello, I have been working with the treeview control from Microsoft. Here is what I want to do: I have a function that returns a string: private string generateNodeString(ArrayList array) { string ReturnVar = "myTreeview.Nodes[0]"; ...

Compact Access Database from CSharp

Benny Raymond - 19 Nov 2005 12:35 AM - 6 messages

I realized that as I add and delete rows in my database that the size never goes down... just up and up and up and ... well you get the picture. I know that when you're working through access you can select ...

Tabs and ComboBoxes Repost

Steve B. - 18 Nov 2005 11:51 PM - 12 messages

How can I keep the ComboBox textbox empty of datasource items when my local application starts AND keep them empty even after the user clicks different Tabs on the form. I welcome any questions. The problem isnâ€™t clearing the items from the CB ...

Could Not Load Type Parse Error

Brite - 18 Nov 2005 11:45 PM - 3 messages

Ok, i've spent almost 2 full days trying to get this to work. I've rebuilt the crap out of this project, namespaces are the same, myuser, ASPNET user, and everyone else has full permissions to the ladder to my ...

Serializing a Generics Dictionary?

Benton - 18 Nov 2005 11:13 PM - 2 messages

Hi there, I could serialize a class until I added this member to it: private Dictionary<string><TableMapper> = new Dictionary<string><TableMapper>(); The class has the [Serializable()] attribute, but now it won't serialize. ...

DB connections not closed fast enough?

Brent - 18 Nov 2005 11:08 PM - 11 messages

I'm quickly running out of available db connections with the code below. I like to think I'm closing everything as I go along, but I watch the connections shoot up as soon as the the method getIDs comes into play. ...

Could someone give me some idea how to create a virtual sharefolder or driver?

davidw - 18 Nov 2005 10:15 PM - 3 messages

Hi, I have some files stored in one of my servers, they all don't have suffix, they can be accessed with path like \\share1\1010\1010178 , 101078 is file name, but in some case ,I need access them with a suffix, like 1010178.txt, ...

Throwing exceptions in dragover event not catched

Sagaert Johan - 18 Nov 2005 10:12 PM - 4 messages

can someone explain :: (vs 2003) allowdrop=true , the code is hit , but the thrown exception is never catched ? Why is this so? private void button1_DragOver(object sender, System.Windows.Forms.DragEventArgs e) { throw new Exception("nobody seems to catch this"); ...

Runtime library version.

Peter - 18 Nov 2005 10:07 PM - 4 messages

Can programs compiled with .NET 1.1 run on machine with only .NET 2.0 ? Thanks ...

Conceptual and speed question

Roy Gourgi - 18 Nov 2005 9:31 PM - 3 messages

Hi, My program seems to slow down drastically because as I fill my array and table with many values, the program suffers tremendously. The first thing my program does is to search the jagged array to try to find an element in that ...

Creating High Quality Image in .NET GDI+

Rahul - 18 Nov 2005 9:22 PM - 5 messages

Hi All, I am trying to create some Chart in C#. But When i compare them to proffesional charting tools the look and feel is just not up to the mark. Can you please guide what i might be doing wrong?? Is it at all ...

XML Text Reader on a socket (newbie)

TN - 18 Nov 2005 9:10 PM - 2 messages

I am trying to use XmlTextReader on a socket. I have code like: NetworkStream stream = new NetworkStream(m_clientSocket,FileAccess.ReadWrite,true); XmlTextReader rdr = new XmlTextReader(stream); while (rdr.Read()) { // What to do here??? ...

Data To Server

Simon Pulo - 18 Nov 2005 8:37 PM - 2 messages

Hello again, I'm having problems with sending data to the server, this is the code i am using int index = 0; while (index < b64String.Length) { int size = Math.Min(b64String.Length - index, 77); index += size; dts = b64String.Substring(index, size); ...

PDB files

Frank Rizzo - 18 Nov 2005 8:11 PM - 4 messages

As I understand it, having PDB files enables the runtime report the line numbers where the errors actually occured. So my question is why wouldn't you distribute PDB files with your application? Thanks. ...

Serializing into an XML file a Hashtable

Victor Paraschiv - 18 Nov 2005 8:00 PM - 6 messages

I need to serialize into an XML file a hashtable. From MSDN at XmlSerializer: [link] I implemented the indexable property and the add function but I'm still ...

Read Base64 string to write a .gif (or other content type)

AC [MVP MCMS] - 18 Nov 2005 7:49 PM - 6 messages

Any pointers on how to (1) read a Base64 encoded string from a text file and (2) write it to a binary file? I have a ton of files that are being generated from a legacy system. Each file contains a (1) content type one one line, a (2) filename, and (3) the ...

Reflection.Emit and generic methods

ayende - 18 Nov 2005 7:36 PM - 4 messages

How do I use Reflection.Emit to produce code similar to this? public void bar<T>() { } public void foo<J>() { bar<J>(); } More specifically, I don't know how to bind the method call using ...

UpLoading To Access???

MikeY - 18 Nov 2005 7:17 PM - 3 messages

Hi Everyone, I'm trying to upload information from my CD's to Access.mdb. My problem I suspect is in my syntax, but what is happening is that it will upload 3 or 4 records (out of say 160) then ends the foreach loop without finishing the ...

WebForm over Network Share

bryanrite - 18 Nov 2005 5:50 PM - 3 messages

I have been desperately trying to get this to work. I create a C# Web App on the localhost (the only place i'm allowed to put it). Put an arbitrary button or something in, compile it, run it... everything ...

Organize Forms

Stephan Zaubzer - 18 Nov 2005 5:43 PM - 4 messages

Is it possible to organize forms so that their Code is seperated in several classes? What I would like to do is to have the code of the content for each tab page in seperate classes. Example: A tabpage contains some facilities to view/update company data from a ...

Event in interface

Anthony Yott - 18 Nov 2005 5:38 PM - 5 messages

Anyone have an example of defining a custom event (i.e custom delegate) in an interface? ...

Datagrid get currentcel content

Maarten - 18 Nov 2005 5:08 PM - 2 messages

Hi all I've been looking on te intenet for a wile now (2 hours) and i just can't find how to get the data of the current selected sell. plz help me kind regards Maarten ...

Syntax to implement interfaces?

Dave - 18 Nov 2005 4:52 PM - 3 messages

I'm trying to extend the System.IAsynchResult so I created a class as follows: public class MyAsynchResult : System.IAsyncResult { ..... } But get: C:\Inetpub\wwwroot\MyApp\MyAsynchResult.cs(8): 'MyAsynchResult' does not implement interface member 'System.IAsyncResult.AsyncState' as well as for ...

Copy Constructor to load List<T>

GRiN - 18 Nov 2005 4:52 PM - 2 messages

In VS2003 I have been using an ArrayList loading it with a copy constructor and it seems to work fine. {I am acutally loading a lot of constants first, not one a shown} public ArrayList al; .... MyClass mc = new MyClass() ...

DataGrid and Arrows

Gidi - 18 Nov 2005 4:17 PM - 2 messages

Hi, I have DataGrid and i want to use the arrows to navigate up and down between the lines. i also want that each row i'm in, will be marked (as in DataGrid.Select(row_number)). When my form is loaded, my focus is on a ...

Set focus to control on form when displayed

Tim - 18 Nov 2005 3:55 PM - 2 messages

Hi, How do I set the focus to a control (TextBox) on the form when it is displayed. The text box is empty and I want the caret blinking in it. It is not the first item in the tab order and I can't make it such. ...

How to convert an Access.mdb format???

Jon S via DotNetMonster.com - 18 Nov 2005 3:10 PM - 4 messages

Hi all, Is there a way to convert an Access.mdb from one format (say Access '97 or Access 2000) to Access 2002 format using ADO.NET and C#??? I know how to do it manually using the Access DBMS but I would like to know how to do it ...

[newby] What's the syntax for a "char" constant? How about an hex integer?

Cosmin Prund - 18 Nov 2005 3:00 PM - 3 messages

This is supposed to be very easy, only I did not find this in MSDN so I'll ask here: How do I enter a char constant using the char's ASCII number? Specifically I want to be able to compare a char to one of CR, LF, TAB (i.e: char number ...

ToolTip problem

Alexander Bolotnov - 18 Nov 2005 2:45 PM - 3 messages

Good day to everyone, I am trying to make a ToolTip for a couple of TextBoxes. What I do is: create a new ToolTip and make it a Balloon: ToolTip myToolTip = new ToolTip(); myToolTip.IsBalloon = true; then I add the title and show it: ...

XML Documentation to help file with .NET 2.0?

Lasse_Vågsæther_Karlsen - 18 Nov 2005 2:32 PM - 2 messages

I've been using XML Documentation in my class libraries since I discovered this, and I have been using NDoc to produce help files from the xml files so that the documentation is available outside of Visual Studio as well. ...

Status Bar Counter

Francis - 18 Nov 2005 1:42 PM - 2 messages

Hi everyone, I was just wondering if anyone could help me. I am writing a small win32 app using C#/.net. When something is executed, I want to put in a counter which counts up how long the process is taking. It can either be ...

How to add "Send Feedback" feature to my application (sending email)

stax - 18 Nov 2005 1:16 PM - 2 messages

Hello, I would like to add a Send Feedback feature to my application. Does anybody know or easy way to do this, any applications that do this, articles, samples or anything else that could give me some hints. I tried to look how Reflector implements this but ...

DataAdapter question

Ian Frawley - 18 Nov 2005 11:54 AM - 6 messages

Is it OK to ask a DataAdapter question in here as it is a bit more ADO.NET ...

Email html page with images

Das - 18 Nov 2005 11:46 AM - 6 messages

Hi, I'm trying to email html page & that page also contains the images. I can do that when we send html page from ms outlook. But I want to attach page c# code & send the mail through smtp mail. ...

switch statement expressions

John - 18 Nov 2005 11:04 AM - 4 messages

Is there a way in c# to have a switch statement with multiple expressions like in VB.net? Select Case e.Item.ItemType Case ListItemType.Item, ListItemType.AlternatingItem, ListItemType.EditItem [code] ...

How to insert a c# web control into a web page (if I don't have II

Tuckers - 18 Nov 2005 10:36 AM - 8 messages

Hi, I am exploring c#. I want to reference a c# web control in a web page much like you can with an activeX control. The syntax for doing this in ActiveX is something like <OBJECT ID="WKMapControl" CLASSID="CLSID:9EA6DD6C-5858-4EC3-93D5-79B2863DF2CF"></OBJECT> ...

Settings.settings

David Gouge - 18 Nov 2005 9:59 AM - 6 messages

Hi all, A question on the verge of being OT, but here goes: In my c# project in VS2005, I have a Properties folder in the Solution Explorer and within that a Settings.settings file. At first glance i ...

How to fix this error?

ABC - 18 Nov 2005 9:35 AM - 2 messages

c:\Inetpub\wwwroot\xxxxxxx\DALDataAccess.dll Referenced class 'DALDataAccess.Vendors' has base class or interface 'MyGeneration.dOOdads.SqlClientEntity' defined in an assembly that is not referenced. You must add a reference to assembly 'MyGeneration.dOOdads'. ...

How can I to include classes from another project?

Carlos Villaseñor M. - 18 Nov 2005 9:05 AM - 2 messages

Hi every body I still new in C#, now I developing an application (console application) but I've downloaded a project which I need some classes, how can I to include thses classes y my project? I appreciate some help ...

xmlTextWriter to UTF-8

David - 18 Nov 2005 8:48 AM - 5 messages

hello... i'm using this declarations: StringWriter w = new StringWriter(); XmlTextWriter xml = new XmlTextWriter(w); how can i make the output xml (in string) to be writen in UTF-8 encoding? (it writen in utf-16 now) ..net 1.1 (VS2003) ...

FxCop, Properties and arrays

steve bull - 18 Nov 2005 7:41 AM - 8 messages

If I create an array, e.g. private int[] x, inside a parent class whose elements can be accessed by a child class - what is the recommended way of doing this? When I create a property for the array FxCop complains that properties should not return arrays. If I want to make the array ...

how to serialize a static class

Baranyi Peter - 18 Nov 2005 7:30 AM - 3 messages

Hi, I try to make an application, where I have to store some user settings. Since these settings are global for the applciation and I don't want to instatiate it, the best way would be to store them in a static class, or in ...

Is .NET installed when using C++ as a language using VS.NET2003?

Meya-awe - 18 Nov 2005 6:30 AM - 4 messages

When a C# apps is deployed, the PC running it needs to have the .NET Framework installed, true? Now my real question, if i use VS .NET 2003 or 2005 to create a C++ application, does the PC running the resulting ...

Folder Not exist problem in windows service.

trialproduct2004 - 18 Nov 2005 6:18 AM - 4 messages

hi all i have one problem in windows service. i have code as following:- DirectoryInfo di = new DirectoryInfo(szfolder); if(di.Exists==true) eventLog1.WriteEntry("exist"); else eventLog1.WriteEntry("not exist"); when i give szfolder as path of folder which on lan something like ...

Controls collection of Component

Shloma Baum - 18 Nov 2005 6:06 AM - 2 messages

Hi, I would like to ask if there is something similer (even in a diffrent way) to loop all controls on a component in the same way there is on a form.controls collection? Thanks in advance Shloma Baum ...

pInvoke with "unsigned char* buf" as parameter

Patrick - 18 Nov 2005 5:57 AM - 5 messages

Anyone have any ideas on how to Marshal this parameter in C#? unsigned char* buf TIA, Patrick ...

Help regarding msdn.

trialproduct2004 - 18 Nov 2005 5:04 AM - 2 messages

Hi all I want msdn to be displayed as a part of visual studio 2003 in editor tag itself. Is it possible? if yes how to do it. Any help will be appreciated. thanks in advance. ...

Forcefully Releasing memory

trialproduct2004 - 18 Nov 2005 4:38 AM - 8 messages

Hi all I am having application in c# where i am loading one table of database into dataset. My table is of large size. so whenever i am loading that into dataset my memory size is getting increased. So what i want is as soon as i am setting dataset to null, memory ...

help with byte arrays and pointers

Patrick - 18 Nov 2005 4:37 AM - 8 messages

I've search for hours on this problem and cannot find a solution :( Heres the bit of code: IntPtr pointer = getFrameDll(FrameNumber); The pointer points to a byte[] array that represents a bitmap. I do not know the length of the array and Marshal.SizeOf() returns 4 bytes ...

Out of Memory Exception

Pete Davis - 18 Nov 2005 4:36 AM - 12 messages

I have an app that's dealing with a few hundred bitmap thumbnails. I only instantiate the bitmaps that are visible at a given time and dispose of them if they get scrolled out of view. I've used the .NET memory profiler ...

C# function with 'params' not working in managed C++?

MuZZy - 18 Nov 2005 3:38 AM - 3 messages

Hi, Maybe it's a known issue but i couldn't find any answer so far... Consider this c# function: // ---------------------------------- public int SumUp(params int[] iArgs) { int i = 0; foreach (int iArg in iArgs) ...

C# Windows Form Project and Form

Jason Huang - 18 Nov 2005 2:30 AM - 2 messages

Hi, I have two C# Projects Project1.sln and Project2.sln. Project1 and Project2 has different namingspace. Project2 has some Windows Form frmP21, frmP22 and frmP23. Now I want to add frmP21, frmP22 and frmP23 into Project1. What do I need to do? ...

How to interface with a windows service?

Benny Raymond - 18 Nov 2005 2:23 AM - 4 messages

I created a server that handles a database and that clients can connect to. The server is a windows service. I'd rather not interface with the server via TCP like the clients do unless the server admin decides to ...

Standard way of tracking dynamically created forms?

- vhannak - 18 Nov 2005 1:51 AM - 2 messages

I have a main form that can create and display multiple other (sub)forms at the click of a button. Each time a new subform is created, I want the main form to increment a counter to indicate how many forms of that type are ...

copying an arraylist of objects into an array of the objects themselves.

hazz - 18 Nov 2005 1:23 AM - 6 messages

If this makes sense, I would like to convert an arraylist of objects returned from foo() into an array of the objects themselves per; private Customer[] customers; private int idx = 0; public CustomerQueueService() { customers = new Customer[] ; ...

Replace

Yama - 18 Nov 2005 12:04 AM - 4 messages

Hi, What has replaced ActiveX control running as embedded objects in IE? Thanks, Yama ...

throttle IO operations

colson - 17 Nov 2005 11:52 PM - 6 messages

I have an indexer thread running continuously. I want to set the priority of IO operations performed in this thread to LOW (in similar vein to setting CPU priority to low on a thread). How do I do this? ...

C# 2005 not packaged without Visual Studio?

RobKinney1 - 17 Nov 2005 11:49 PM - 13 messages

Hello, This is a stupid question. I cannot find any information if we can buy Visual C# 2005 without purchasing the whole Visual Studio 2005... can you do this like you can purchas C# 2003 by itself? Visual studio costs like $800! And we have to buy 2 licenses or more for our ...

run javascript

Dave - 17 Nov 2005 11:45 PM - 2 messages

I have a web site that has a dropdown menu implemented with javascript. I call a c# web page from this menu. Once the C# web page comes up I would like to use this same menu on the c# page. Is there any way to do this? When I put ...

ActiveX

Yama - 17 Nov 2005 11:29 PM - 6 messages

Hi, Can you create ActiveX controls in C# for reuse on IE, MFC 6.0, ASP classic, as well as .NET? Thanks, Yama ...

Datasets

Yuki - 17 Nov 2005 11:21 PM - 5 messages

Can one dataset be directly populated with tables from different sources? Example: There are 3 .mdb files, with the same schema, and I want 2 tables from each file. Is there a way I can just create one dataset and put all the tables ...

Code Review! Parent-child relationships

Danny Tuppeny - 17 Nov 2005 10:47 PM - 5 messages

Hi all, I've been trying to write some classes, so when I have a parent-child relationship, such as with Folders in my application, I don't have to remember to add a parent reference, as well as adding to the child ...

Threading: UI update from another namespace.

Brent - 17 Nov 2005 10:30 PM - 7 messages

I'm really new to threading. Imagine you create a thread like this: public MainForm() { InitializeComponent(); Thread trd = new Thread(new ThreadStart(this.threadControl)); trd.IsBackground = true; trd.Start(); ...

Data Storage for news client

Danny Tuppeny - 17 Nov 2005 10:29 PM - 7 messages

Hi all, I'm writing a news client (mainly to test out CAB & ClickOnce!), and trying to decide on what to use for the storage of messages etc.. SQL Express seems like overkill (and is a hefty download for a < 1MB app!). Also, since there ...

Why doesn't this throw an exception?

Danny Tuppeny - 17 Nov 2005 9:48 PM - 5 messages

Hi all, Any ideas why the below code won't throw an exception? It appears that the base Add method is being called, and not mine :-( -- Console App -- using System; using System.Collections.Generic; using System.Text; namespace RelationshipListTest { class Program ...

FTPS using C#

M. Uppal - 17 Nov 2005 9:00 PM - 2 messages

I need to develop a FTPS application using C#. Does anyone know which .NET libraries to use, Is there code that i can use? thanks. ...

squeeze few image files into one binary file

S.Creek - 17 Nov 2005 8:56 PM - 3 messages

Hi, I need to take few files (images in my case) and create one file out of them, this file should be accessed so i can grab a single image from it if necessary, i thought of taking all the images and put them in one binary file, but ...

Test script

apm - 17 Nov 2005 8:09 PM - 2 messages

In software testing/quality control what is meant by the term "test script". Is this a paper document specifying steps to take to test the code or does it refer to an application that serves as a client to components that tests ...

Large number of records

JeremiahOSullivan - 17 Nov 2005 6:45 PM - 6 messages

Hi I am looking at getting a large number of records (1.8m) into a datatable.The data resides in SQL Server, but can be moved to csv,xml if required (for performance). Is this type of load, in 1 go, feasibile? What sort of speed can I get ...

array random sort

gl - 17 Nov 2005 6:37 PM - 10 messages

How do I take an array or arraylist, and sort it randomly? Like suppose the items in it are (1,2,3,4,5) and I want to get it to be in a random order (2,3,1,4,5). How do you do that? I think it's a call to the array or array ...

LoaderLocker

MAF - 17 Nov 2005 5:45 PM - 3 messages

I am getting an error message on one of my assemblies. First what is the LoaderLocker? And how can I get past the error? Here is the error message and some information I found on the Net. LoaderLock was detected ...

Regular Expression problem

Andrew Ducker - 17 Nov 2005 5:20 PM - 3 messages

I want to search, in the middle of some other stuff, for: either an "A" _or_ one or two spaces _or_ nothing. i.e. my text can be any of: xxxxAxxxx xxxx xxxx xxxx xxxx xxxxxxxx Logically, I'd put A{0,2}|/s{0,2} in there, but it really doesn't like ...

Release Outlook Application object

Francisc Molnar - 17 Nov 2005 4:46 PM - 2 messages

Hi. I'm trying to access the appointments from MS Outlook 2003 using the interop assembly. Here is the code using .Net Framework 2.0 beta: Microsoft.Office.Interop.Outlook.Application m_coOutlookApp = ...

log4Net.dll

Krish - 17 Nov 2005 4:11 PM - 4 messages

Gurus, I have never heard about log4net.dll, any links or help that you can help me to learn about this dll? Thanks, Krish ...

Printing Basics (Tutorials)

Tomas Vera - 17 Nov 2005 4:05 PM - 5 messages

Hello All, Don't know how I've managed to escape this but: I need to learn how to print from my app. I've worked through the examples in the Docs and have a good idea of how to print text and InvokePaint on controls. But now I need to ...

NT/LM and Unix Crypt Hash Creation in C#

bb - 17 Nov 2005 3:41 PM - 2 messages

I have a requirement to create and store in our database the users password in a couple of additional hashes (we currently store an MD5 hash) the spec is pretty brief... Spec: Store the NT Hash and Unix Crypt of password when a user ...

help about downloading with session and cookie support at windows application

Eþref DURNA - 17 Nov 2005 3:37 PM - 4 messages

My Aim is to make a windows application download which support session and cookies. There is a web site which gives images as links like this [link] ...

GetCallingAssembly() question

Marty - 17 Nov 2005 3:14 PM - 3 messages

Hi, I am using C#.NET 2003. First step: When I call System.Reflection.Assembly.GetCallingAssembly().GetName().Name; in debug mode from the IDE, I get a specific Assembly name. Second step: Then I compile my project in debug mode, and run it fron the builded ...

Deleting ArrayList element from DataGrid

nadeem_far - 17 Nov 2005 2:45 PM - 6 messages

Hello All, I have been trying to solve the following issue and it seems like there is no solution available any where and maybe people at Microsoft should may be of some help. I am writing a .Net desktop application using C# and framework version ...

Locking question

Loosing XML Schema when writing DataSet to XML

enumeration of windows on desktop in c# ?

how to get milliSeconds since the Unix epoch in C# ?

algorithm

StreamReader to read from string?

how many threads are used by one Threading.Timer?

referencing an object inside a class definition

runtime change in web.config

FormStartPosition problem

Visual Studio 2003 And SQL Server Express

C# - How do I get an item in a collection directly?

XmlUtility?

Is there a done resizing event ?

Improve Performance - Tools?

Searching of file.

Version take

what is difference between SqlTransaction and T-Sql(begin tran, commit tran, rollback tran)

limit CPU usage in C#

How to search ArrayList based on condition?

Where can I to find matrix operations methods?

How to define 'Global' variables in a .NET app?

Grid Control

Type.GetType - can you get the type of an assembly located in a sub directory?

Unzip utility in Windows API

Determining directory contents quickly

Lost saved code after Visual C# Express crashed

Excel Graphs

Is visual basic more functional than C#? Why I ask is because...

At lost with WMI... Will worship anyone that can help in anyway :) Sharon

Determine if Form visible (to the eye)

Get first column in combo box

ANNOUNCE: Ice 3.0 released

C# Express Beta 2 crashes after upgrading to latest .net 2.0 framework

Finding TextBox's

Generate .SQL file

MSIDL to C#

C# Express and SQL 2000

Default Property Value in C#

Marshal struct with array size fixed of other struct (MyStruct[X])

Determine if Preview or Print() in OnPagePrint Event?

NewLine characters lost when archiving the files

System.Web.Mail.MailMessage.From property assignment problem

Serialization and inheritance

Datagrid doesn't completely refresh

Set ListViewItem height

Blank Destructor - is this code okay?

MailMessage.From assigning problem.

VS C # Express - Report

ToolStrip button BackColor does nothing?

Slow printing in C#/.NET...

DotNet2

Regular Expression

HOWTO Make Visual Studio 2003 build .NET 2.0 apps

number of users connected to a SQL Database

workflow engine in dotnet

ASP.NET How can I get client IP after load balancer

calling stored procedure with parameter as reference

Update other files with ClickOne

read jpg file

ListBoxes

Generation of HTML documentation in VS 2005 RTM

WebClient timeout error

getting excel worksheet name

possible generic inheritance bug

Read-Only Constructor

Message Passing Techniques

hardware interrupt in c#

Help with cancelling events

Transaction Problem in upgrading an ASP.Net + C# Application from .Net 2.0 beta to .Net 2.0 prof.

C# class libray equivelent of autopostback

Casting an Object to Interface

const

How to get the name of a variable

How to get around Array reference values

WebProxy support NTLM?

deployment related

how can i tell if a binary write operation worked?

.Net 1.1 and .Net 2.0

Display ListBox object as string

Putting units in identifiers?

HTTP email with C# ?

Disposing Pattern

How to dertiminate if a sting in the keys of a hashtable

What is the relationships between IList, Collection and Array

Two Questions concerning the WebBrowser Control

String Builder insert

Distributing .Net framework?

Legal Image Question

does the windows file handle change?

How do i get rid of the < convert to <

lock desktop down in App

HOWTO Implement LoadLibrary, GetProcAdress, and FreeLibrary.

type casting with enumerations

how to get file id in C#

Mortgage Calculation using C# .Net

XML Heeeeeeeelp !

Control. DoubleBuffer = true causes a lot soft page faults

Checking for Other Apps running

next page loading too quickly?

Modal dialog from .cs file

how do you add columns and header to checklistbox control?

how to make a form "stick" to another window?

Pass a database value to my array

CharEnumerator

Options for replacing enums stored in database....

Problem in Dot Net 2005

setting and getting current path of a ie window

Is VS2005 optimized for ... ?

Creating a static Messages Viewer

How to implement security?

Whats the difference???

Trapping error Messagboxes in Dlls

GUI design

Dynamic creation of worker threads

application design problem

Video Conferencing C#

Specify E-mail address for public folder

windows services

complex regexp problem

Hyper-Threading and ProcessorAffinity

Newby delegate problem - syntax problems I guess

Databound listbox refresh problem

C# has live-as VB's With Statement?

Clearing the window

OT: IT Project Failure Rates

Change menu item text programmatically

Best way to delete the first and the last records of a very big file

a += b vs a = a + b

Creating dummy files..

Qn: Adding and removing event delegates

Including unmanaged dll's in an assembly

Strong Name Newbie Question

[STAThread]

Designer view goes crazy up after overriding WndProc

why dataview.count become 0 when I double click on a datagrid?

Dynamic Types in a List<>

ClickOnce apps unable to update?

SFTP Command wrapper

HOWTO Implement LoadLibrary\GetProcAdrress\FreeLibrary in C#

Get access denied error when using DirectoryInfo.delete

Closing DataReader inside of Try{}Catch{}

Loading DataGrid with Performance Issues

random numbers in c#

Few Problems - Need Help

commands being ignored

Setup a proxy.

ExecuteReader - Two select statments- returns only the first statment result

Flexible class architecture question

Catching generic exceptions

HOWTO Read from stdout without blocking.

Dynamically loading an assembly

How to run Self extracting ZIP file from C# Application

making rows in a datagrid editable

How can I close my application when I got an error?

system calls, OS functions, cmd command using C#

How to start

Socket programming

How to read a value from a table in an Web Page(html) that I get as a attachment to my mail box.? Re

Data reader Column Names

p/invoke Xenroll.DLL (Xenroll.h)

Accessing files on another machine

Force one copy of Application

DataGrid Grouping

Checkbox persistence during GridView paging

VB.net conversion to C# issues?

Comparing same interface type returns false, Why?

GetHostEntry?

System.Net.WebException Error - Please help

Should namespace hierarchy reflect the folder hierarchy on the disk

Creating ICON no through the properties

OleCreatePictureIndirect() WinAPI call problem

stored procedure help.

Vanishing Controls when changing from Debug to Release

Serialize multiple object in the same XML file

Customizing CPU load

Problem Loading XML

How to get the items count of an enum

How can I give an assembly a valid strong name

reference types in instantiated objects

howto make a connection to database available in my classes.

Create XML elements Programatically

string array or int array?

static variables?

what type would this array be?

Base64 length

datagridview data in vs 2005

where to declare variables

DllImport Syntax

.NET/C# vs MFC

msdn2 csharp docs are useless (no syntax/grammar)

Creating a about Messagebox

Problems when choosing help in C# 2005 Express

call csc

Sharp

Datareader to Array best practice?

Still using namespaces in 2.0 with VS2005 pages?

Hyperlink in a MessageBox

FileStream - File editing

Creating an error handler for my application

eval function

download Manager - step by step

C++ or C#?

Merits of using a DAL

Multiple rows in a DataGridView

static variables in global.asax

Trying to figure out how to link two controls

Updating Data field of Value in Registry

a quick (and easy) question

Dynamically Creating instances of classes which subclass a comman abstract class

How do I find a string in a text file?

another shot at this

Sockets and Arraylists

What is the default NameSpace