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I have developed a test site in asp.net. While it is in running of the in built webserver it functions fine and am able to access the database (msde). But when i host it on IIS server on the same machine I get the following error whenever the site accesses …

Hello! i have a windows form application which i have many controls such textboxes buttons and more. that i need is to draw or add a control on top of all the form.but i need that control to be transparent so the user can see the textboxes and labels behind …

Hello! i use Shell32.dll with ShellExecute to print an image file,but my requiremnt is to print in the same print window multiple image files like when we select 4 images in a folder then right click and click print,so microsoft windows photo viewer will open once and print the 4 …

I have a ASP.Net 2.0 web app in VB. I need to copy all relavant data for the current customer shown on the page from a menu action item. Then when the action has completed the copy methods, with a new Unique reference ID, I need to reload the same …

Hello I'm quite new to Jquery, so bare with me please. I've searched google, but I couldn't find an answer to my question. I'm developing an asp.net 4.0 application, and i wrote a Jquery inside my content page: [CODE] $(document).ready(function () { $("#Button1").click(function () { alert("Hello"); }); }); [/CODE] I …

Hello friends I'm working asp.net application on windows server 2003.I have upgrade the application from .net 1.1 to .net 2.0 first I'm getting few warnings and every thing is working fine but last few days site getting crash due to the exception mention below.I'm not good at server related things …

Hi. I am developing a website in visual studio 2010 ultimate edition. I selected dot net framework 3.5 when I started this new website. Now I want to change this existing website into framework 4. I can not find "project" menu or "project designer" or "applications" tab in properties. Please …

How to crop image using image APIs in asp.net?

Hi, I have bound the data in the grid view using the following code [CODE] gvHolidaysLst.DataSource = dsHoliday; gvHolidaysLst.DataBind(); [/CODE] But I wanted to add a new column with check box control in the grid view.An error occurs while filling the grid view because the data source contains only 3 …

dear all I have the following sample code which i am trying to use to connect to sql*plus in visual studio 2010 but i keep getting the error message connection string is not well-formed. see my code below [CODE] protected void Button1_Click(object sender, EventArgs e) { string oradb = "User …

I've just started my .Net courses and this is the exercise they made us do at the lab, pretty simple stuff. It worked well at the lab but now that I'm home to retest it, the [B]if condition[/B] inside [B]foreach[/B] is not working properly. The system is bypassing it automatically …

Hi Experts, I have visited the forum regarding this solution ,but could not get proper help. I got error : Object reference not set to an instance of an object. [code] Line 18: <% Line 19: Line 20: string proj_id=Session.Contents["proj_id"].ToString(); <-------- > pointing to this part Line 21: OleDbConnection conn=new …

HI Id lyk to know how you create web pages that are consistent on different resolutions especially the small ones i mean small monitors. I've used some css absolute positioning on my site stuff really overlaps on smaller screens-bad.thanks

I want a toolbox like functionality in which i can drag an image and drop it over another image, such that the image being dragged should remain at the previous position as well as copied to the new position.

Hello. i want to develop a chat application,but i want to develop the ability of private chat between 2 users. multiple users chat is very simple,but private chat is very complex ,but if we use database it become simple and very flexible. so i need your expert opinion before i …

hello. i write comments(documentation) with the code behind in asp.net or web application using visual studio 2010,so i need now to generate the xsd file of these comments. for clarifying what i mean with comments or documentation this is what i mean: [CODE]/// <summary> /// Daniweb /// /// </summary> /// …

hello. just i need the conversion of this code written in vb.net: [CODE]Dim SQL = <SQL> sql statement </SQL>[/CODE] thank you.

hello! i just need your opinion or explanation on that question: can we use socket in chat application in asp.net? because any chat application can be implemented on couple of ways,so when we say socket we say windows application but no web application,because we have the server and clients. so …

hello. while long search and issues with connection to oracle database,i installed oracle database 10g express edition or XE,32 bits. i have win 7 and 64bits machine. so i tried to connect to this database after setting the ODBC driver (32 bits driver),but the problem is: i successful connected from …

hello. i have oracle 11g installed on 64 bits laptop running with windows 7. and i manage the ODBC driver fro oracle from the administrative tools ,and i tested the connection from there and everything is okay. but then i tried to connect to oracle 11g DB using visual studio …

hello please i nead help with response.redirect to an absolute path,i tried everything i can but with no result so for example: Response.Redirect("file:\\C:\Users\Toshiba\Desktop\4.jpg") so ctrl and click in "file:\\C:\Users\Toshiba\Desktop\4.jpg" it display the image in visuel studio but it doesn't work in the browser. so thank you for help.

hello! since i am new at jxta,i search and search at the internet so i found lots information about jxta,but it's just information nothing for help me to run a jxta program,so i have this code: [CODE]import net.jxta.platform.NetworkManager ; import java.text.MessageFormat ; import net.jxta.impl.*; import net.jxta.impl.peergroup.Boot; /* * * A …

hello!. i need help with import in java. i want for example when i click a button in java to open a exe file,so i imported the exe into java,and i make the program everything is okay. so i export my classes into a jar file,so when i click the …

hello! i need your help to know which checkbox cause the event: i have 2 checkboxes and 2 radiobutton (in swing),then i add the 2 checkboxes to a buttongroup and the 2 radiobutton to a buttongroup,so as default 1 checkbox and 1 radiobutton are selected,so when i check other radiobutton …

hello! is there something in javascript to make sure that the page is completely loaded and the i execute a function in javascript. because i have a web page that i have an image slider,so if i open this page in same page before (window.location="source") so the page is loading …

hello! i need your help or advice in this: i have several aspx page so if from a page i use respone.redirect i achieve a new page but in the same window ,and in javascript window.location do the same,so everything is all right ,and i have a fast page. but …

hello! i need your help about links that may help me. so i want to create like a frame that opened automatically when the site opened,for examples in this website and others,for this website if we are log out so at the next time we open this site a frame …

hello! if we sign up at a hotmail account or other account we see before submit our information that we must enter a words and that is for prevent "robots" to sign up with hundreds of accounts. so this characters is an image,so what i want is your help in …

hello! i need help with this code. so the problem is that i want to hide or remove the message of the custom validator when the required validator worked,so if you try this code you will see that when you type 3 characters in the textbox in the top ="txtUserName" …

hello! i need help with custom validator,so when i have a requiredfiledvalidator for a textbox which autopostback=true ,so if the textbox is empty then i saw the error message,but with custom validator it doesn't work even when i place a button and i click on it so it doesn't work …