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I am trying to establish a connection with sql server but i am not able to do so. Can some one help me out?

I have a masterpage and a default page in a project in VS2010. I am trying to import a javascript file. If I import the .js file the project compiles and loads but the whole browser screen is blank. If I comment out the javascript import line the page displays …

Hi All I am looking for a way to pass certain columns from a datagridview to a previous form. The columns i want passed is clientname, contactdetails, email, cellphonenumber, telephonenumber and faxnumber. How it works is as follow: In my form I have some read-only textboxes. Above them I have …

Every time my web application hits SQL server a query or Procedure should be called and should return its values to web application. How can i do this?

Hi, Im building a software which will be published on a specific server.An user will download the software from that specific website & will install it. My problem is, i want to retrieve the URL of the server from which the software is downloaded.Yes,there can be different servers too..& when …

Hi anybody can help me , i want to connect the sql serverdatase from local machine in windows application. i am trying this like this way but it give me an error my connection string [CODE] return new SqlConnection(@"Data Source=68.71.135.2,2121;Initial Catalog=DBTest;User ID=myId;Password=mypass;");[/CODE] how i connect to server database. Thanks in …

hello can somebody check my query cause i'm having a hard time working on it., i need to insert data on my database when i process it tells syntax error in Insert into statement pls. help thnx [CODE][COLOR="Green"]try { OleDbCommand cmdSave = new OleDbCommand(); cmdSave.Connection = cls_DB.cn; cmdSave.CommandText = "insert …

hi u can limit textbox max length to 4, then use keypress event to validate entry: [code] private void [textbox]_keypress(object sender,keypressventArgs e) { if((!Char.IsControl(e.char))&&(!Char.Isdigit(e.char))) e.handled = true; } [/code] then use keyup event to catch enter pressed to add controls [code] private void [textbox]_keyup(object snder, keyeventargs e) { if (e.KeyCode …

I'm creating multimedia player for some compatition, but I'm facing with problem with measuring audio output which is going to speaker/s. How can I measure it without some compicated code like CoreAudioApi which I found on CodeProject forum. I tried it to use but I'm getting some COM casting error.

Hi, i would like to create a listview in my application like it is in utorrent (and many other applications). With name, status... and they can be resizable. Any ideas how to google for tutorial? How to create it? I am using visual studio 2010 ultimate.

Could anyone point me into the right direction on how to make a C# SQL Datalogin?

Hi, i need to convert date format 1/16/2010 10:10:2011 AM to [COLOR="Red"]16/1/[/COLOR]2010 10:10:2011 AM after that i need to put values to database too as datetime datatype. error I am getting : "The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value. …

1) why cant my static function see the class variables and a non-static method can: example: [CODE] class Chess { int columnStart; int rowStart; int columnEnd; int rowEnd; public static void Main(string[] args) { int[] locationMap = new locationMap[4]; columnStart = locationMap[0]; rowStart = locationMap[1]; columnEnd = locationMap[2]; rowEnd = …

hi i write some code to write for access file (.db) but i have some problem and i dont know how to solve it... Here is the code : [CODE] string a = ""; foreach (Control c in this.Controls) { for (int i = 1; i <= 80; i++) { …

Hello, I have a Text file containing the english dictionary, it is 237,000 words long and in each line of the text file there is a word. What I want to do is obtain a word from the textfile randomly. I don't think reading the text file to end and …

HI Friends, On Button click(postback), my dropdownlist of gridview is getting blank, so i m getting error of "Object Reference...." on the line "ddl.selecteditem.value" Also, dropdownlist's selectedindexchanged event is fired on Button Click(Page Postback), which is making the dropdownlist to go blank. AutoPostBack of dropdownlist is set as False, still …

hi guys, i want to ask a small question. i made a windows service that work using framework version 3.5, after that i made the installer of this windows service to let the user uses this windows service on their computer's. Now i want to setup this windows service on …

please i need someone to give me a simple step by step tutorial on how to develop Css menu dropdownlist in ASp.net i am a newbie in asp.net. i have tried so many tutorial but i could not still achieve what i want. steps of doing that i want: 1.i …

Hello everyone, before i ask this question i would like to say first that im a beginner in asp c#. I would like toask for a tutorial on making a download button for binary datas. My file upload is already working fine. I just need a download button so i …

I have a newsletter whicvh i send to people through email.one of the articles in the newsletter comes direct from an asp page using the iframe. i have just discovered that iframes are bloked on webmails e.g. yahoo and gmail therefore the article is not dispyed. so i'm thinking of …

please can someone tutor me on how to create a dropdownlist menu in aspt.nt c#

Hi, programmers! there's global and local variables ? I've heard about [B][U]common variables[/U][/B]....what is it ? Does anybody know? if so - please - share your knowledge! Thanks in advance !

hi, I was wondering if someone give you an image e.g. [url]http://www.google.co.uk/images/nav_logo29.png[/url].. how do you get one image and include it in your page without using photoshop etc. Say we have a pack of playing cards and all the cards are in one image how do you select one card …

i need to convert datetime in asp.net like this 11/01/05

Hi, I have to send a notification to my clients using a email template. For eg if i have updated some data a notification should be send to them that some updates have done. So how can i do that? Please help me out its very urgent.

Hi !!! I have a table with two columns. The first column is called 'Login', the second column is called 'Password'. I wish with help of some query to extract how many rеcords I have in this columns. I use 'SELECT COUNT(*) FROM TableName WHERE Login = @login AND Password …

I am trying to use my textboxes and checkedlistboxes to insert data to a ms access database that is local just as a preliminary step to get my app running to show what it can do. I have connected to the database through the datasource connection in Visual studio 2008 …

I have used mailing in asp on local host which worked fine but The prob has occurred when i hosted the pages the error message is: Failure sending mail. and the code i am using: [code] Dim message As New MailMessage message.From = New MailAddress("xxx@gmail.com") message.To.Add(New MailAddress("xxx@yahoo.com")) message.Subject = test …

I'm creating some barcode generator, and I want to save generated barcode to database, but I have a problem when I want to get bytes from PictureBox Image. It says that Image property is null. That's hapening because barcode is drawn on the PictureBox(not in Image property). I think that …

I'm trying to make a program to download a file from the internet. it compiles fine. but when i press the button to start the download comes up with this [QUOTE]An exception occurred during a WebClient request.[/QUOTE] heres the source code to it [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using …