Can someone who has downloaded the 2.0 beta version of .Net tell me if TileView is supported in the listview (since this release is supposed to have more support for windows XP and its styles this would seem logical). If so, could you post the system.windows.forms.dll from your GAC so that I ...more >>

Hi guys just wondering how do I format a number from 1 to 0001 ? eg. 1 to 0001 12 to 0012 532 to 0532 Thanks Tom ...more >>

I have a table with a field of type datetime. I am displaying this table in a datagrid. My problem is that the datetime field shows only the date and not the time. I'd appreciate some help. Thanx, Bill ...more >>

Hello, string typename = obj.GetType().FullName; where obj is a object of any type. Now my problem is how to create back the object just by passing this typename. Thanks for the help. Best Regards, -- Gana...more >>

Hi! My application contains a simple drawing module. The user can draw lines, ellipses and so on. Now, I'm a fan of visual feedback. The user should see the changes he or she does at the very instant they have been done. For example, the user draws an ellipse. The ellipse need to be moved a...more >>

sorry i am poor in English. i am trying to call functions from a "dll"(maybe developed in C++), there is a struct in this function,which is defined like this: typedef struct{ .......... BYTE * BS[5]; .......... }DBDIS; this struct is used as parameter in some functions,an...more >>

The objective is to extract the first n characters of text from an HTML block. I wish to preserve all HTML (links, formatting etc.), and at the same time, extend the size of the block to ensure that all closing tags are recovered. For example, simply extracting the first 400 characters of a HT...more >>

So the plan is to send and recieve numbers of type double through the serial port. I just don't know how to convert a double to a byte array as that's how I am sending and recieving data through the port. Also, when recieving, how to convert a byte array back to a double. Any information would...more >>

Please provide your article reference(s) that document how to use DNF 1.1 panel controls to build a Wizard. I've seen and tried out the DNF 2.0 Wizard Control, I don't like the current implementation, the final release will most likely be no better, I can't wait until DNF 2.0 is released and I wa...more >>

I was in need of an encryption algorithm to the following requirements: 1) Must be capable of encrypting strings to a byte array, and decyrpting back again to the same string 2) Must have the same algorithm work with strings that may or may not be unicode 3) Number of bytes back must either b...more >>

I have a aspx, which have a dropdown box in it and the dropdown box is in a include file, but then the the drop down box's chinese cannot be display properly, My system is English W2k3, In web.config it is <globalization requestEncoding="Big5" responseEncoding="Big5" /> so is there anything I ...more >>

Hi everyone. I have a dialog box based application that I am developing for my employer. We are only just getting to grips with C~ having been developing in VC++ for ages. I am handling a user defined message using an overloded WndProc function. What i'd like to know is do I have to ph...more >>

Alright, I've read Jesse Liberty's book almost cover to cover. So now I know something about using C#. I have an idea for a program I want to write. I have NO IDEA what objects I need, or how to set things up. Are there any good object-oriented books or website tutorials on ANALYSIS that...more >>

how to programmatically set the column with of datagrid in winform ...more >>

Hi, What is excatly the difference between framework components and application components? ...more >>

Hello I need to convert some strings int doubles. Unfortunetly strings do not follow my country culture standarts (we use , to separate decimal from fraction, but strings use . there etc.). Also, I have to convert those doubles back to strings, and I need to use other standars then my c...more >>

Hello, I'm coding a webform application in C# (ASP.NET 1.1 SP1 with VS.NET 2003 Pro on WinXP SP2 using IIS 5.1). I created a seperate "data" class to house all the MySQL connection and sql command methods. This is exactly what the Microsoft Data Access Application Block assembly does bu...more >>

This is a multi-part message in MIME format. ------=_NextPart_000_0033_01C4D0A4.E17FCE80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable hi guys I need your suggestions / opinion for doing this the right way. I have a XML and a Schema for the ...more >>

I have a varchar 255 field in the Sql. When i get the data with (string)myReader["buffer"]; it's trimed ie( SQL : "qwerty " (Lenght 255) c# : (string)myReader["buffer"].Lenght; (=5) It's possible to get (string)myReader["buffer"].Lenght; (=255) ...more >>

I have integers in my database that can be null. I read them with SqlDataReader and show them to Repeater. Since integer can not be null in c#, I set null integer to -1. My project is 3-tier and it is very complicated to check in data tier if it is null set -1, then in business tier if it is...more >>

I want to stream data from a server, the client is a smart client it I want to be able to connect to a pc (eventually the pc it's been downloaded from). The problem as you might expect is that the smart client doesn't have enough permissions to open a socket, use remoting or even call a web servi...more >>

I am attempting to create a base collection that I can use to derive strongly typed collection. My base collection class will derive from CollectionBase and I want my typed collections to be forced to implement certain methods: public abstract class MyCollectionBase: CollectionBase { publ...more >>

Hello, I am trying to set the widths on the columns of a DataGrid component, and I'm not sure if I'm doing it correctly. My code is below: //load some inital data table = db.GetDataTable( "SELECT 'Task' AS 'Type', title AS 'Title', IFNULL(u.name, 'Nobody') AS 'Assigned To' FROM tasks t LEFT...more >>

new to C# (but with good experience on VC++), can someone point me to a good book on C#? Thanks!...more >>

Hello, I am trying to do this in C# within a private void method but the value keeps changing in each call. I tried to use const but i get compiler errors. const bool firstTime = true; if( firstTime == true) { firstTime = false; // compiler does not like this } I get...more >>

Hi All, How can I load and save a Image (bitmap) in a config application file (xml) Thank's ...more >>

When I receive the UDP packets,and then Set the image pixel using Image::Setpixel(),but When I invalidate the interface to show the image,the UDP packets missed.How to solve the problem? thank you in advance! ...more >>

Hi, I need to load a picture on a button but I'd like to set white color tranansparency (not to show white color). How can I do it? I tried to load a masked color GIF file but VS 2002 could not load it. thanks *** Sent via Developersdex http://www.developersdex.com *** Don't just participa...more >>

Actually my code looks like this.... private void DataGrid1_UpdateCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e) { DataGrid1.Columns[5].Visible=true; DataGrid1.Columns[6].Visible=true; TextBox t1=new TextBox(); TextBox t6=new TextBox(); TextB...more >>

Hey, I'm having a difficult time finding some good examples of late binding Outlook in C#. Anyone know of any good sites out there? I've googled and MSDN'ed, but have come up a bit empty. IT MUST BE LATE-BINDING THOUGH. I need to be able to open an existing contact folder or create a ne...more >>

actually my code looks like this private void DataGrid1_UpdateCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e) { DataGrid1.Columns[5].Visible=true; DataGrid1.Columns[6].Visible=true; TextBox t1=new TextBox(); TextBox t6=new TextBox(); TextBox t...more >>

This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C4D07A.F1AED190 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi: I want to drag a mail item from Outlook and drop it in to a listbox. = Then the listbox will display t...more >>

I have a dll written in eVC which I want to include in my project so that the dll will be automatically deployed to the small device. How should I include it? Thanks Ole ...more >>

This morning I copied a C# console project file I was working on over the week-end to my workstation and tried to run it. I got the message: Program 'C:\Visual Studio\myProj.exe' does not have an entry point defined My code looks like this: using System; using System.Reflection; namesp...more >>

How we can update a row in datagrid -- Jijo kuruvila trivandrum,Kerala,India...more >>

What are HashTable's used for? I mean, what are the advantages over any other collection type? Mythran ...more >>

I'm going to transfer a parameter to a dll that expects a VariantTime or alternatively a SYSTEMTIME - but what are the corresponding formats in C#? Thanks Ole ...more >>

In the past I've used sockets in C++ to allow apps to communicate with each other over a local network. Is there anything better/more advanced in .NET or should I continue to use sockets and the .NET Socket class under C#? The (mini) project that I'm about to start will receive stream live da...more >>

I am using .Net Socket object to send and receive data between machines (I am following the example from http://www.developerfusion.com/show/3997/2/). However, once data has been received, I need to raise an event to check what the data contains. In my old VB6 code I was using a timer to do thi...more >>

Hello, I have devised a console application that uses a System.Timers.Timer and its Elapsed event. The problem is that I want the program to continue to run so that each time the event is raised, the handler will be executed. I tried using a while(timer.Enabled) {} loop but it made the process ...more >>

how do i call a static method that is in another class.the method has no attributes. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hello everybody I have a problem with textbox. I'm initializing a textbox in page load but every time I change the textbox and Text Changed is fired the text turned beck to the original value and show the old value instead the new one How can I solve it?...more >>

In my C# Web Application I need to fill a textbox with DataReader and use a Next Button to view next value... I created the Datareader in the Page_Load but everytime it get result of the First row. If i use a While or For loop i get result of the last row... How can i check "PostBack" to do...more >>