MS Newsgroups: Visual C# .NET

parsing JSP files

MR - 14 Apr 2007 7:57 PM - 2 messages

i need to parse data that is presented in a JSP file. i am trying to get a handle on how to approach this. is there is way to parse this directly? do i need to convert it to some ...

Pop up a form with a temporary message

Michael A. Covington - 14 Apr 2007 6:44 PM - 4 messages

I want to define a form that has a textbox on it, and at some stages in my program: - create the form - put a message in the textbox - show the form - do a time-consuming computation - close the form Currently, the form appears at the right time but the textbox always comes ...

A .NET Control to handle Ratings and reviews

Rob Dob - 14 Apr 2007 6:16 PM - 4 messages

Hi, Does anyone know of a good, cheap, prefereably free ,net control that I can use that will aloow users to not only rate something i.e.: 1-5 stars but also post comments on whatever they are rating. i.e. a possible a picture.. ...

Using ConfigurationManager breaks WinForms designer...

Charlie@CBFC - 14 Apr 2007 4:52 PM - 3 messages

Hi: Program runs and compiles fine, but WinForms designer breaks when using this line of code... ConfigurationManager.ConnectionStrings["RepairShop.Properties.Settings.BaseRepairShopConnectionString"].ToString(); It says "Object reference not set to an instance of an object". How then do I access app.config? ...

Initialise multi dimension arrays

Cairn - 14 Apr 2007 4:50 PM - 2 messages

Its easy enough to create and initialize a a 2D array of ints as int[,] intarr = new int[,] {{1, 2}, {3, 4}, {5, 6}};, but how can i do this with a 2D array of Point, or other multi init data types ...

visitor pattern

RedLars - 14 Apr 2007 4:04 PM - 2 messages

Hi, Given this class definition, public class Node { Node parent; object current; ArrayList children; } I would need to type check the object variable everytime I'd need to use it. Like shown below; ...

Detecting selection change in ComboBox column of a DataGridView

David Jackson - 14 Apr 2007 9:57 AM - 3 messages

Hello, I have an unbound DataGridView of which one of the columns is a ComboBox colum containing category data, plus an additional option called <new> So when the ComboBox is dropped down it looks like this <new> ...

Rich Client Platform (RCP) in C Sharp?

hilz - 14 Apr 2007 5:26 AM - 3 messages

Hi group, I am starting with C Sharp, and want to build a desktop application. I come from the Java world, where there are Rich Client Platforms that make life easier by providing most of the standard services needed by a ...

Ignore Keystrokes/Shortcuts after initial press

garygeorge - 14 Apr 2007 5:20 AM - 2 messages

Hello, I have a program that takes a series of pictures after a key is pressed (basically a photo booth type thing). I am using a button that is sends a F9 keystroke when pressed. I am then using the ...

C# Windows Form ListView concept

Jason Huang - 14 Apr 2007 5:17 AM - 3 messages

Hi, In my C# Windows Form application, I have a ListView control Lvw1 in MyForm. For most cases, the Lvw1 has no more than 5 rows of data. But now comes the situation that one user has to input approximately 100 rows into the Lvw1. ...

Should I use SQL data type money or decimal given .NET datatype is decimal?

Ronald S. Cook - 14 Apr 2007 4:23 AM - 5 messages

We're designing the data model for a project. The app will be in .NET, the database will be in SQL Server 2005. I'm a little confused on type conversion between the two and which I should choose. ...

my own forum free?

apple - 14 Apr 2007 1:29 AM - 2 messages

[link] More powerful than the phpbb This is a great site that is completely free, and can make some cool forums, here's an example of one, you can make your own topic, polls, ...

ping IP address

Alex K. - 13 Apr 2007 11:22 PM - 5 messages

Hi all I need a simple program that allows me to check if an IP address is pingable. I am not going to send/receive anything to the remote host, just check if it is visible. Something like this: private bool CheckIPAddress(string address) ...

I freaking HATE var!!

Jon Davis - 13 Apr 2007 11:13 PM - 16 messages

Bill Wagner posted something here .. [link] "Local Type Inference, Anonymous Types, and var" "Of all the features in C# 3.0, local type inference is generating the most questions and misunderstanding. You know, 'var'. The fact is local type ...

Re: converting string to int, without assuming int32

titan nyquist - 13 Apr 2007 7:50 PM - 4 messages

In what way is int.Parse(str) better or worse than Convert.ToInt32(str)? Titan ...

Immediate Window annoyance

Frank Rizzo - 13 Apr 2007 7:33 PM - 7 messages

I am using the Immediate Window a lot to see the progress of the application. In VS2003, if your cursor was at the very bottom, the window would scroll down whenever something new showed up. If your cursor was somewhere in the middle of the text output, then there would ...

Re: Cannot obtain account SID using C#/WMI

VictorG - 13 Apr 2007 7:30 PM - 4 messages

On Apr 12, 1:59 pm, "Willy Denoyette [MVP]" <willy.denoye***@telenet.be> wrote: Hi Willy, Thanks for the response. If there is no local SID for the domain user, then is there a registry hive for this user on the local ...

Why use Monitor.Pulse?

Ben R. - 13 Apr 2007 7:26 PM - 3 messages

Hi, I'm new to threading, and am trying to understand monitor.pluse. I get the general idea, but what does this offer that simply using a semaphore does not offer? If you have two threads, couldn't you just immediately have one thread ...

debugging between namespaces?

Les Caudle - 13 Apr 2007 7:22 PM - 3 messages

I've got some old .NET 1.0 code written by another programmer where he has a project divided into several different namespaces. I'm attempting to get it working under .NET 2.0. I notice that I'm unable to single step debug from one namespace to another, or ...

object type

Mike J - 13 Apr 2007 7:22 PM - 4 messages

how to assign a instance of a class to object type i get error class thisclass { object CallingObject public thisclass(object o) { this.CallingObject=0 } } thanks ...

converting string to int, without assuming int32

titan nyquist - 13 Apr 2007 7:05 PM - 3 messages

To convert a string to an int, I used: int integer; string str; integer = Convert.ToInt32(str); But, that assumes int = int32. Is there a method that matches whatever "int" is, instead of assuming it is int32? Titan ...

String.LastIndexOf() Am I Retarded?

senfo - 13 Apr 2007 7:02 PM - 10 messages

I realize it's Friday and I'm probably already on vacation for the remainder of the day; but, I have a really, really stupid question. Is there a bug in the .NET 2.0 Framework in regards to the LastIndexOf() ...

Interop with ASIO driver COM object

Technics - 13 Apr 2007 6:59 PM - 5 messages

Ok I will be as clearer as I can (sorry for english/technical mistakes) I would like to write an audio application that supports ASIO drivers. I downloaded the ASIO sdk from Stainberg and I read the docs and viewed the code provided. The sdk retrieve the varius ASIO drivers ...

DLL file not found in on fly compilation - (help please)

pamela fluente - 13 Apr 2007 6:03 PM - 4 messages

It's 2 days I am struggling on a problem and I can't see the solution. Please someone help me. I am doing some on-fly compilation by using: CompileAssemblyFromSource(CompilerParameters, Code) This happens within an asp.net 2 application and the code being ...

SqlConnection vs IDbConnection

JoeW - 13 Apr 2007 5:58 PM - 9 messages

I normally use SqlConnection, SqlDataReader, SqlCommand for most of my queries but recently a friend of mine who is a long time java programmer suggested I use the IDbConnection, IDbCommand interfaces because the queries where compiled instead of just executed like on ...

Marshall a call onto an instance of Thread

HolyShea - 13 Apr 2007 5:38 PM - 7 messages

All, Not sure if this is possible or not - I've created a class which performs an asynchronous operation and provides notification when the operation is complete. I'd like the notification to be performed on the same thread thread that instantiated the class. One way to do this ...

Databinding not working for invisible controls

PGP - 13 Apr 2007 5:34 PM - 3 messages

I have a windows form where i bind data to an invisible text box and it doesnt seem to work. I tried with an invalid datamember name and it doesnt even generate an exception till i make the control visible. Is this by ...

How to make a form of main application reuseable by others?

Pucca - 13 Apr 2007 5:34 PM - 4 messages

Hi, I'm using vs2005, .net 2.0, Win2k server for a Windows applcaiton. I have a main application where there is a a form and the codes that I would like to make it reuseable by other applications. ...

Read Excel Form

Johnny - 13 Apr 2007 5:22 PM - 2 messages

Hi all: I am trying to read an Excel Worksheet that ahs been created as a form and I cannot seem to get the data. Reading worksheets when the data is organized into rows and columns works fine, but I cannot seem to figure out what the ...

Pressing Enter on ListBox should invoke DoubleClick

Zytan - 13 Apr 2007 5:03 PM - 19 messages

I want the same function to be run whether you press Enter or double click the listbox. It seems really verbose to write both handlers to both events everytime, even if they both call the same function, or one calls the other. ...

Trapping key sequences from anywhere in an app

Tom Jones - 13 Apr 2007 4:09 PM - 2 messages

I have an MDI WinForms app that I would like to embed a hidden key sequence that will reveal internal information (specifically, the installation path of a an application deployed by ClickOnce). Is there any way to trap key sequences at a high level, such as Ctl-Shift-P? ...

Why public method in internal class is allowed

Andrus - 13 Apr 2007 3:27 PM - 7 messages

class Class1 { public void foo() {} } Does not cause any error or warning at compile time. Why ? public access modifier should not allowed in foo() since it is member of internal class Andrus. ...

double or single \\ in config file

daniel.serrano - 13 Apr 2007 2:17 PM - 4 messages

when writing to config file, should i use c:\\temp\\myapp.log or c: \temp\myapp.log in the config file. It seems that all dotnetter say to use the first, but the whole world doesn't create config files with ...

Login failed SQL Express

RichGK - 13 Apr 2007 2:14 PM - 5 messages

How do I actually setup what users have access in SQL Express? Please note that I am a SQL Server administrator so am comfortable with creating id's etc in the full product. I cannot however find out how to do this with Express. ...

interface to web service

Stephen.Schoenberger - 13 Apr 2007 1:38 PM - 6 messages

Hello, Can someone provide me some resources/point me in the right direction as far as converting standard C# interfaces into web services? I have a .cs file that includes an interface and all of its supporting classes, functions, etc.. Any advice would be great. ...

How much memory is a process using?

Mufasa - 13 Apr 2007 1:15 PM - 3 messages

I've got a system where one of the processes that is running (not done by me) is causing a memory leak. This is a process I call so I'm trying to find out how much memory it's using. What I want to do is get the amount of ...

how to do a call back between forms

edepperson - 13 Apr 2007 1:15 PM - 17 messages

I've been looking for an answer to this problem and have seen the same question posted on other forums... but still no answer. My background is Delphi2 - 7 and I used to do this all the time with method pointers ...

Page load vs. reload ?

Zeba - 13 Apr 2007 12:24 PM - 3 messages

Hi ! How do I distinguish a page reload event ( i mean a page_load due to some clicks, etc. which dont cause a postback) from a page load event ( the first time the page loads) ?? Thanks ! ...

.NET Remoting, Event Subscription to the Remoting Object / Subscribed event does not fire...

erbilkonuk - 13 Apr 2007 12:13 PM - 3 messages

Hi, I am very new to .NET Remoting and I try to run a simple program to subscribe to an event raised by Remoting Class. The Remoting Server initiates an instance of Remoting Class as Singleton / Server activated mode on startup. The Remoting Client accesses the Remoting ...

Get local explorer string equvalents of "Cut","Copy", etc.

Özden Irmak - 13 Apr 2007 12:01 PM - 2 messages

Hello, Does anybody know a way to get the local equvalents of strings used by explorer such as "Cut","Copy","Paste" ? Thanks in advance... Regards, Özden Irmak ...

Calling an update or draw function on a combo box?

gwoodhouse@gmail.com - 13 Apr 2007 11:14 AM - 3 messages

Hello all, I have a combobox cell in a datagridview component. Im using a seperate window to remove the items from the combo box. Whenever i drop down the combo box however the items still seem to be there. My first thought was that i was somehow cloning the combobox and ...

How to select the first item (the one at the top) of an ordered ListView object

polocar - 13 Apr 2007 10:45 AM - 2 messages

Hi, I'm using Visual C# 2005 (part of Visual Studio 2005 Professional Edition), and I have the following problem: I populate a ListView object with several items, and at the end of this process I put a statement that orders the ListView by a certain ...

Cool Interview questions for dot net developers

chrisplanters@gmail.com - 13 Apr 2007 10:24 AM - 6 messages

Hi .. are you a dot net developer. If yes... then please visit [link] This website is dedicated to most commonly asked questions in dot net interviews. please feel free to leave your comments and reviews ...

Outlook MailItem

Mike P - 13 Apr 2007 9:36 AM - 2 messages

I am using Outlook MailItem to reference emails in the local inbox, but I need to refer to the sender's email and the received by email and they do not seem to be accessible in the MailItem object. Does anybody know ...

Visual studio editor

Torben Laursen - 13 Apr 2007 8:43 AM - 4 messages

I dont know if this is the right newsgroup but I dont know where else to post the question. Something has change in the editor of my VS2005. Everytime I use the keyboard and type anything the CPU load of my PC goes up to around 50% ...

Disabled columns in a DataGridView

David Jackson - 13 Apr 2007 8:30 AM - 3 messages

Hello, I have a DataGridView which is populated from an Access database. The final column is a calculated column. I have set this to ReadOnly in the column collection properties, but now I would like to prevent the users from even ...

Send an email with attachment through default email client

Ben K - 13 Apr 2007 7:46 AM - 6 messages

I saw some posting some time ago regarding a "trick" to automatically pop up an email editor with attachment using the default mail client. It is basically using automation to do the following steps 1. Using Explorer and copy a file, "C:\temp\attachment.txt" ...

ObjectDataSource not refreshing correctly from a business Object

WayDownUnder - 13 Apr 2007 5:58 AM - 7 messages

When I link an ObjectDataSource to a business object, it appears that the Refresh Schema button does nothing. I have added a property to the business object and want to display this new property on a gridview attached to my ObjectDataSource. ...

Simple animation and stuff...

rlrcstr - 13 Apr 2007 4:48 AM - 4 messages

Can someone point me to some good info on how to do somoe simple animation on a form. Specifically, I want to have some tiles that when they are clicked, they flip over in place and reveal a number. Obviously the flipping part should be animated and the user interface should not have to wait for the tile animation to complete before another tile can be selected. ...

Passing an arraylist which contains a struct which contains an arraylist

Christopher H - 13 Apr 2007 3:28 AM - 4 messages

I've been reading about how C# passes ArrayLists as reference and Structs as value, but I still can't get my program to work like I want it to. Simple example: code:------------------------------------------------------------------------------ class Program { ...

Static vs Non-static

Rajesh - 13 Apr 2007 3:03 AM - 9 messages

Based on my understanding static members do not have access to non- static members. In the below example static method 'name' accessing non-static method creating reference. Seems to me it is not holding to the theory? Pls explain. Here is an example: ...

Screen resolution & color depth for website

Zeba - 13 Apr 2007 2:26 AM - 6 messages

Hi! How can I get the screen resolution and color depth for my website project ? Thanks ! ...

forms designer loads slow with derived control

PGP - 12 Apr 2007 10:49 PM - 3 messages

I recently derived from a ComboBox to make a countries combo and included it in couple of forms. The derived combo box loads an xml list of countries and uses the DataSource and DisplayMember properties to point to the appropriate ...

How to refresh a users permissions?

ISD - 12 Apr 2007 10:36 PM - 3 messages

Question: How do I refresh on the local computer the users AD( LDAP ) credentials without having them re-log our re-boot their system? Scenario: Users A is denied access to folder Z. Admin on DC grants User A group ...

Sqlcommand

Mike J - 12 Apr 2007 9:22 PM - 2 messages

How to check Return value of a variable Ado.net Sqlcommmand cmd.Parameter["FileId"] I need to Check if the value of the output Var above is null or has value MJ ...

Refactoring class location

Kowalski - 12 Apr 2007 7:46 PM - 10 messages

I want to move a class from one namespace to another. Do you know any refactoring tool with such a feature? ...

Screen Scraping a Password Protected Site

apondu - 12 Apr 2007 7:40 PM - 5 messages

I'm trying to screen scrape a site that requires a password. I am using C#.Net, i am new to this and with the information available around on the internet i just put tht information into the code. But still i am not able to achieve what i want to. ...

Exception when accessing backgroundWorker.CancellationPending

Chris - 12 Apr 2007 6:41 PM - 3 messages

When I try to access the backgroundWorker.CancellationPending property I get the following exception: An unhandled exception of type 'System.Reflection.TargetInvocationException' occurred in mscorlib.dll Additional information: Exception has been thrown by the target of an invocation. I am using the backgroundWorker in a component that I am trying to make for ...

closing excel from c#

pleaseexplaintome_2 - 12 Apr 2007 6:36 PM - 7 messages

Help please. The excel instance is removed from task manager when I run the code below. If I uncomment the lines pertaining to a workbook, the instance of excel is not removed from task manager. can someone help? Thanks ...

GridView not being displayed: Lil silly mistake i guess....

weird0 - 12 Apr 2007 6:28 PM - 2 messages

Can somebody point out to the mistake i am making. I want ti display a GridView upon selecting a date range in the combo boxes and clicking the button "Go". Here is the code for it but it does not work and i ...

Cannot obtain account SID using C#/WMI

VictorG - 12 Apr 2007 6:11 PM - 2 messages

Hello, The below C# code works fine in obtaining the windows user's account SID when the user is local to the machine. It throws a "Not Found" exception when trying top obtain the SID for a user who is on a ...

Need Help: Common IsolatedStorage per user regardless of application

SteveM - 12 Apr 2007 5:12 PM - 2 messages

I am writing a ToolUsage tracker which we will be accessing from each of our custom written tools. It will basically capture various pieces of information about the user, and the application they are using, and then either store it directly in a database we have designated for ...

How to use object?

Andrus - 12 Apr 2007 5:01 PM - 4 messages

public static bool Empty(object? obj) { return false; } public static bool Empty(string? obj) { return false; } causes error Error 1 The type 'object' must be a non-nullable value type in order to use ...

Debugging a ClickOnce deployed application

Tom Jones - 12 Apr 2007 4:45 PM - 3 messages

ClickOnce deployment appears to install applications on the local machine using an obfuscated location. I have an application that contances Trace statements that can be turned on by setting a TraceSwitch level in the config file... but here is the problem... I can't find the config file when ...

Generics

ReneMarxis - 12 Apr 2007 4:42 PM - 6 messages

Hello I have some problem with events and generics. I'd like to raise an event that inone generic class that has generic arguments: //===== public class PageStatusEventArgs<T> : EventArgs { T _status; public PageStatusEventArgs (T status) { ...

DataPlotter

colin - 12 Apr 2007 4:22 PM - 4 messages

Hi, Im using the DataPlotter from codeproject, it does some of what I need and is nice and simple to understand and use, but it doesnt take care of things like setting numbers on the scale so they look pretty, ...

Can someone show an example of how to read an XML file into an XMLDocument object?

chance - 12 Apr 2007 4:14 PM - 5 messages

The file might be called C:\\XMLFile1.xml tia, chance. ...

VB6 .NET Interop - Passing Array of Objects or Object Collection

Torsten Z - 12 Apr 2007 3:42 PM - 3 messages

Hi, I have tried several things to passing an array of objects or a Object Collection from .NET to VB6 but I can't get it work. Passing one object works fine, but more than one not. Has anybody a solution for that. ...

Modify old style .NET 1.1 object collections to support LINQ query

Olivier Matrot - 12 Apr 2007 3:22 PM - 5 messages

Hello, I'm still using old style strongly typed collections (derived from CollectionBase .NET 1.1) and I would like to be able to query in memory collection with LINQ in the future. I also would like to improve performance ...

Breaking off an overly wide table

Zark3 - 12 Apr 2007 3:13 PM - 2 messages

Hello people, In my server-side code, i create a table that can potentially grow to extreme width (each cell containing a word from the database). Therefore, I want to be able to chop this thing up, but is it possible ...

How to capture key

Larry Smith - 12 Apr 2007 2:47 PM - 9 messages

Hi there, Can someone enlighten me on how to trap a keystroke in my "PropertyGrid" override. I see functions or properrites at the control or form level called: OnKeyDown OnKeyPress OnKeyUp OnPreviewKeyDown ProcessKeyPreview ProcessDialogKey ProcessCmdKey KeyPreview IsInputKey and there are probably more. I've overrided "OnKeyDown()" in my derived ...

Get Signal Strenghts in Windows Vista

Maarten Weyn - 12 Apr 2007 2:22 PM - 4 messages

Hi all, Is there a way to get the Signal Strenghts of the access points around your laptop in windows vista. In XP it can be done talking to WMI, but this doesn't work in vista. regards Maarten Weyn ...

How to associate a menuItem and a toolbarbutton?

supermonkey - 12 Apr 2007 2:17 PM - 3 messages

As we all known, a menuItem often has a corresponding toolbar button in a windows form program. I want to associate a menuItem with corresponding toobarbutton which has the same action with it. So that when I check a menuItem, the toolbarbutton will ...

NotifyIcon (System Tray)

Asaf - 12 Apr 2007 2:04 PM - 4 messages

Hi, I have created a System Tray application using C# for .NET 2.0. My PC will not shut down or make a restart if my System Tray application is working at the Tray. Only after I end the process of my System Tray application then my PC is ...

Installing updates to my software from the web

Claire - 12 Apr 2007 1:07 PM - 2 messages

I want to include auto updating of my software from www and I've not done it before so I thought I'd ask. Using visual studio 2003. Windows forms application. I prefer to create a single file installer directly from visual studio. I ...

How to flipp the TrackBar ?

Sharon - 12 Apr 2007 12:52 PM - 2 messages

I'm using the System.Windows.Forms.TrackBar, but I want the it to brawn flipped 180vertical so the sharp tip of the tracker will point up instead of down. How can I do that? I'll be thankful if you can post a code sample in here. ...

About virtual and abstract method

David Zha0 - 12 Apr 2007 12:40 PM - 5 messages

Hi, "when we call a virtual method, the runtime will check the instance who called the method and then choose the suitable override method, this may causes the performance drop down", is this right? And, why not use "new" instead of using "virtual"? ...

Picking off XML Elements

chance - 12 Apr 2007 12:22 PM - 7 messages

If i have this XML schema: <col>foo</foo> <val>123</val> I would like to write a function (or use existing .NET functionality) to return the value given the column name. That is to say, I would ...

Process exits when reading a file which is being written

Lonifasiko - 12 Apr 2007 11:46 AM - 9 messages

Hi, Using Process class I asynchronously launch an executable (black box executable) file from my Windows application. I mean asynchronously because I've got an EventHandler for "Exited" event. Therefore, when process finishes, "Exited" event is raised. This executable writes a long file for over 1-5 minutes, and I, from ...

Generics Objects

VicToro - 12 Apr 2007 11:42 AM - 4 messages

Hi all, I created a Class defined as: public class GenericDataAccess<T> : DataAccessObject<T> where T : DBObject This is my base class. I reuse it in every project. Now, in a particular project I have another class: ...

Disadvantages of C#??? just curious

chandu - 12 Apr 2007 11:35 AM - 11 messages

Hello every body , upto now i saw advantages of C# only,i am curious about what are the disadvantages of C#..(because any programming language should have some positives and negatives..) Thanks Chandu ...

host a windows workflow problem

Claudia Fong - 12 Apr 2007 11:01 AM - 4 messages

Hi I was using a console application to host the windows workflow and when I change to winforms, I don't know how to do it... I pass the parameters into the workflow from the winform and is work fine, but I try to output something from my workflow to the winform ...

FindByPrimaryKey(keyID) returns null

Nime - 12 Apr 2007 10:58 AM - 5 messages

I use a dataset and autogenerated logic codes. VS2005 generated FindByPrimaryKey method but the method returns null instead of the related row even ý use a valid key. The lines are below: //DataTable DataSetOrganizasyon.tableGeziDataTable tblGeziDT = new DataSetOrganizasyon.tblGeziDataTable(); //DataTableAdapter ...

Can not get cookies from a web page.

Shashank - 12 Apr 2007 10:38 AM - 4 messages

Hi all, I am making a http request to a html page residing on a server through a desktop application . The page is actually an html page with some perl queries on the top. For this page I have some cookies set on my local browser. ...

Guid

newbienew - 12 Apr 2007 10:28 AM - 3 messages

What is the maximum value of a GUID... is it possible to get the maximum value from a method or property like Guid.Empty? ...

Exceptions caught within a loop

wildThought - 12 Apr 2007 10:13 AM - 4 messages

I want to be able to catch an exception and KEEP PROCESSING with in the try block. In my application, I may receive bad data in a particular file line and want to keep processing the rest of the ...

passing mouse event from control to form

shark - 12 Apr 2007 9:43 AM - 3 messages

hi, I have user control placed on form. How to make this control transparent for mouse events. I need to handle mouse events in form not in user control (like label ctrl). Thanks Shark ...

Events firing when I don't want them to

David Jackson - 12 Apr 2007 9:42 AM - 4 messages

Hey, I'm new to C#, so sorry if this is a dumb question. I have a WinForms app with a form. The form has two combo boxes which which have SelectedIndexChanged methods. The user selects a record in the first combo box and its ...

Enum - XmlEnum

wasco77 - 12 Apr 2007 9:20 AM - 3 messages

Hi all, I've a problem using enum tag. I need to create a structure like this: // --------------------------------------- [Serializable] public enum typeSupply { [XmlEnum(Name = "5VOnly")] 5VOnly, ...

How to get the default namespace at runtime ?

Sharon - 12 Apr 2007 9:00 AM - 2 messages

How can I get the default namespace of my executable assembly at runtime? ...

Print using GDI+ and plain PrintDocument object to a pdf file

pamela fluente - 12 Apr 2007 8:10 AM - 7 messages

hi, What is the cleanest and effective way to use the PrintDocument object to print directly to a pdf file "myfile.pdf" (with no prompt to the user: just print to file and make pdf) ? Does anyone have a simple code snippet? Either VB or C# will be ...

lamba expressions

Mike P - 12 Apr 2007 7:59 AM - 2 messages

I've just been reading up on lambda expressions and how you can use them to make selections from XML in a similar syntax to SQL. Does this mean there will be no more need for Xpath? I have used Xpath once or twice ...

lambn

Mike P - 12 Apr 2007 7:58 AM - 4 messages

I've just been reading up on lambda expressions and how you can use them to make selections from XML in a similar syntax to SQL. Does this mean no more need for Xpath? I have used Xpath once or twice and hate the ...

C# Noob - Exception Handled but not available

Richard Coltrane - 12 Apr 2007 7:42 AM - 3 messages

Hello, Im reasonably new to C#. Im catching an exception of type WebException as below: catch (WebException ex) { link.LinkState = (short)(LinkState.Stored); Debug.WriteLine(ex.Message); } The first line in this catch block is hit and executes but the second is ...

CSharp code generation

Ram - 12 Apr 2007 7:35 AM - 3 messages

Hi, I have created class diagrams in visio. Is there any way to create csharp (.cs) class directly from this visio diagram? I googled it but could not find any solution. Please help. Thanks Ram ...

try catch (re)throw problem...

Lloyd Dupont - 12 Apr 2007 7:27 AM - 3 messages

I have an object where I do 'special' cleanup in case of exception my code is somewhat like that: void Method() { try { Something(); } catch ...

A problem with System.Configuration namespace

Jyothi Kumar - 12 Apr 2007 5:50 AM - 4 messages

Hi, my project is a migrated project from VS 2003 to VS 2005, in this project I used System.Configuration.ConfigurationSettings.AppSettings, now in VS 2005 it is giving a warning Message like: ConfigurationSettings.AppSettings is Obsolete, please replace with ConfigurationManager.AppSettings, but Iam unable to find this ConfigurationManager class in System.Configuration namespace, but if I add System.Configuration.dll as reference to my project Iam able to find ConfigurationManager class, Can anybody tell me about this concept? ...

I am having difficulty in converting string to datetime

Ambrose - 12 Apr 2007 5:49 AM - 5 messages

"31-03-2007 10:00:00 AM" to Datetime .Regional Local settings is dutch (NL).Please help me . ...

install assembly in GAC

fairyvoice - 12 Apr 2007 1:54 AM - 3 messages

i create a project and sign it with strong name then i build it into an assembly as a dll file. after these i use "gacutil /i assembly.dll" command in command line to install the assembly and it told me the installation was successful, and i ...

DateTime and ParseExact

sippyuconn - 12 Apr 2007 1:02 AM - 3 messages

Hi Why does this alway return false ???? I would think I have all the correct formats Is there a built in format ie f,F,g,G for datetime with AM/PM ??? Thanks string[] dateFormats = { "f", "F", "g", "G", "dd-MM-yyyy hh:mm tt", ...

set focus on the program with win32

Where do I get Crystal_regwiz merge modules?

Retrieving date from sql server.

Delegate is using the wrong value

Problem passing a Valuetype to a Delegate?

re: updating dataset date fields in xml web services

Better path/filename regex?

Partially compare two strings

C# generic function

Converting to generics

[OT] Looking for algorithm

Control XML Serialization element name

Passing arguments to call a javscript function from aspx.cs file

C# & ADO - Multi-threaded web app

Q: Newbe quiz. MDI Forms...

Creating a deterministic polling thread

enum in constructor

sql parameter

Constants and thread safety

reuse object

Bad memory leak in C# ActiveX control in Internet Explorer

Write One Control, Use with Forms App & Web App?

Unmanged dll hangs

SQL Connection in app.config question...

.Net UI Components

SmartClient - ASP.NET Issue

URL of referring/calling page

How can I run this line from within a C# console app?

Getting the currently logged in user

Nested Scope

Any MSFT guys around

Combobox column in dataGridView

Convert Xml to xls using .net

Property control like in Visual Studio Designer

Express formally Inheritance in a class with parameters - Either C# or VB

This webpage freezes

Getting cookies of previous page

Calling a javascript function from aspx.cs file

Enumerate Classes in a Namespace?

ownership chain

Best way to access Inherited Methods

Embed IE7 in a Windows Form (with address bar and navigation?)

Comparing structs: System.Drawing.Color

WPF question - ControlDesigner for WPF custom controls?

enums as bitfields, combining them works even without [FlagsAttribute]

Trouble With KeyDown Event in Form (Noob)

sendkeys to open the command window

Emulating String.Format compile-time functionality

Strange problem receiving packets on a socket

How create batch file using Windows SDK Command Prompt?

How to display objects in a ListBox?

Question about ListView - resizing the last column: why does this work

Automation

Launch default browser - and security

trying to do the right thing...

The Ultimate Keyword Optimization Guide for Search Engine Positioning

send function name as parameter to other function

Craete tiff Image Page by Page

Win32 API for Search!

Permissions/Protection

Page Linking

regex problem

GridView CheckBox values lost

Using Dictionary results in StackOverflowError

read a word doc

how can I write the program to read Active Directory lockout statu

How do I check for a Null pointer in a composite reference ?

BeginAccept callback problem

Serialization...

understanding Singleton

file.copyto question regarding relative path vs map network drive

about c# assemble registry problem

Close a blocked socket

can you do a global multi-thread "lock", that locks out everything?

Memory Leak Detection

Consuming NOAA XML web service

Which data type should I use for a money value?

float to Money cast

casting a c++ pointer to a c# class

DateTime.Now - Does't give seconds.

Outlook Programming using C#

object reference is required for the nonstatic field method or property

structure in a Dictionary, not modifiable?

help with enum,webusercontrol,asp.net

Remoting objects extending abstract class

static class, used in a webservice, cannot find it's XML file

How can I index an IList/Collection associated with a ListView, after the ListView has been sorted?

Capturing text between two words with Regex

How to compress a file(s)?

Dictionary or List?

How to remove all comment tags from XML string

Creating A Configuration Settings Object

How can I read a file on disk into a memory stream?

accessing a class instance from a separate class running in a separate thread

delete cookies programmatically

what is the exact diff between marshallbyvalue and marshallbyref object

How can I access procss?

.cs file not visible

difference between CAO and SAO in remoting

how to stop multiselection on mouse move

Generic Function

SHDocVw & MSHTML dom - Popup menu problem

Delegates and Events: Why we need the event keyword

System Information

Create a usercontrol instances to another usercontrol in code behi

Create dynamically dropdownlist with change index in UserControl (

How to get a forms datagrid to do "everything one expects"?

Is there a #if not VAR_NAME

C# Fork Help

Writing Hears card game in C#

What is the best way to read a HTML "readable" web directory...

ASP.NET GridView not paging

ASP.NET - layout

untyped dataset

New stuff in C# 3.0?

Simple question about SQL

about certificate

Duplicate constructor code issue

Problems with XPath

Changing image of PictureBoxes

Anything in .net / C# similar to Java Media Framework API?

sendkeys to notepad

Suspending Threads