I have a slider in a dialog where the user can adjust the brightness of an image. the problem is when the image is large the user cannot pull the slider easily because everytime the slider changes its value the iamge has to be recalculated. to disable this annoying behaviour I created an exra th...more >>

Hi I am working with one Window based application in C#. I want to create label control arrays, say instead of label1, label2, label3 i need to have it as label[1..3] So please let me know how to create label arrays using C#. I believe this is possible with VB or VB.NET. But i am not whether ...more >>

This is probably a silly question but what the heck: I have the following function: Public Function Validate() as boolean Dim vValidate as boolean = true If me.Name_English = "" then vValidate = false Exit Function End if If me.Name_French = "" Then ...more >>

Hi, I'm using Visual Studio, and I'm used to the VS6 way of having multiple projects open in one solution, and then you can just move files that have changed from one environment to another. With VS.NET, if I try to setup a project on my dev machine, and a project on my production machine u...more >>

Many have called for Sun to make java OSS They declined Now c# shines On open language, that embodies the OOP paradigm And meets the criteria of multiplatform, OSS go mono go dotgnu Microsoft's legacy will be .net In the same way that a dying corporation like Xerox gave us th...more >>

HI I'm using dataadapter to fill the data in the dataset from microsoft access. I have a query for that but the query contains filter condition for which the data itselt contains a single quote.So due to that I get a syntax error.What could be the solution for this Thanks in advance ...more >>

greetings all, I am just wondering if there's a method to execute text string, say like... I have a label control.. I want to excute the label.text MyLabel.Text="int t=o; t+=2"; Execute(label.Text)? pls advise, Nigil Chua ...more >>

SGVsbG8sIEFsbCENCg0KSXMgdGhlcmUgYW55IGVxdWl2YWxlbnQgdG8gQyMncyB0eXBlb2YoKSBp biBNYW5hZ2VkIEMrKz8NCg0KUmVnYXJkcywNCjAxMS4NCg0KV2luYW1wIDUuMCAocGxheWluZyk6 IFN0cmF0b3Zhcml1cyAtIDR0aCBSZWljaA== ...more >>

hi in what situations are diffgrams used. thanx ...more >>

Hi I am writing a class to interpret the contents of an xml file using System.Xml.XmlReader and want to use the same class in a desktop application which uses the .net standard framework and also on a pocket pc that uses the ..net compact framework. When deploying to a desktop app, System.X...more >>

Hi I had the following error: Input string was not in a correct format. from the following code birthday1 is an integer yrtype is from the dropdownbo montype ,, ,, , daytype ,, ,, , Please advise how I get it right. I really get annoyed in c# because we don't nee...more >>

Hello, I'm using C# to write an html based report using keywords stored in a database whose input I don't control. Before sending the strings to HTML, I run them through the HttpUtility.HtmlEncode(strIn) function to prevent my html from acting funny. Today the following error popped up: " An...more >>

Hello: I have installed Whidbey on Longhorn. When I create any type of project I get message "Object in use". I keep getting countless message boxes with this error and I have to kill Whidbey from the Task Manager. Did anyone experience this problem? Is there any solution?...more >>

hi how do i scan bar codes into my system i am using vb.net 2003 is there any software i need ? thanx ...more >>

Hi, I have a solution with two projects - an ASP.NET application, and a Windows service ASP.NET application was developed first, and for it I wrote some classes in a Business logic layer I want to share the same code with the Windows service, but if I drag the BLL subfolder with all file...more >>

I'm currently in the middle of developing an ftp server service and I wondered if anyone else has noticed this or if it was just me. I've been using IIS' FTP server for a while now, and I don't like the security on it so I started to develop my own. I've currently got it built to connect to domain a...more >>

I am doing some pattern matching for HTML and am having problems for one instance. The pattern is not working when encountering a "||". You can see in the output below. It is in the data variable. I am looking to have the data section in the tag. I am getting HTML in the form of <tag>dat...more >>

Hi all, here is my story: WHAT I HAVE I'v got a web aplication (many aspx and html pages), some of this (html) pages host .Net windows controls (derived from System.Windows.Forms.UserControl) inside HTML page. These controls are web service clients on same web server, in the same web applic...more >>

Hi guys; I got a datagrid, binded to a datareader. This datagrid has columns with datat, plus one column with text boxes. I need to loop thru the datagrid to extract one by one all the values on it How can do this? Thanks MP ...more >>

I am making a program in which there are multiple balls on same drawing surface. They are made by multiple instences of a class each drawing on the same usercontrol's drawing surface. I have added a motion capacity in them and methods to select them(multiple selct is also possible) but when i drag t...more >>

Hello, We are using datasets as in memory databases and are writing the contents of the database to the disk at regular intervals using the WriteXML method. The problem is that as the number of record increase so does the writing time. Is there any way i can incrementaly write to the XML fil...more >>

How do I programmatically retreive data when saving the data in DataGrid I use the DataTable in a for loop and programmatically save the data do the database. I have the problem how to handle a deleted row?...more >>

Hi all What's the equivlent data type for the FARPROC int c++ Thank Michael...more >>

My Visual Studio.net freeze everytime I click on the Run-button. I cant click on anything and have to close throu the taskmanager. I haved run it since september 2003 and there has never been any problems before. I tried to uninstall it and then installed it again and it worked for one day but t...more >>

I had a problem in getting the config app block to work when I got in one day(1st December 2003). (It was fine the day before...!) I'm not sure if this has been fixed, but since the release date of the Config Block.MSI hasn't changed... I assume it hasn't :( This is surprising to say the least. I...more >>

I am using VC++.ne How I can run appl from the trigger SQL? thank you Pola...more >>

Hi, I try to write my first service, but I cannot test it Service is a simple test one, just write a message in eventlog on start and on exit I tried to install it with installutil, it ask me to enter username / password / verify password, and after I entered something, and I got the fol...more >>

Hi, I want to pass an optional parameter of datetime type to a procedure (in VB.NET) But optional parameters require default value. What value should I use as default for a datetime parameter? I cannot use "", since it is type string. Thank you ...more >>