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Top .NET Framework 3.x Solutions: 1 - 25 of 106
 
I am having a problem with my web app when the user opens up multiple browser tabs to the web application. Data corruption is happening because the same session is used for all tabs, then when...
Dear Friends, I am using ASP.Net / GridView to list a number of cities. Step one is to select the Country from a dropdownlist which is set to AutoPostBack=true. The GridView is bein...
How the asynchronous postback will happen when we uploading the image file?
Hi, I have a Windows application built with VS2008 (.NET 3.5 with C#) and there is a DataGridView with sorting, inserting, updating and deleting capabilities. My problem is when the use...
After reading many references (Microsoft and others) to HttpWebRequest/Response and HttpRequest/Response, and trying several different approaches, I still unable to make this work. The issue i...
Can anyone please advise about some good tutorials about creating a deployment project in VS 2008? I have no experience using this functionality but I need to create a deployment package where...
Getting the error some time in the line below: DataRow[] drGroupConstituentsClient = dtGroupConstituentsClient.Select("GroupConstituentsID=" + GroupConstituentsID.ToString()); Error: Min...
I'm trying to add a manifest file to my exe to enable Vista UAC. I found this page: http://community.bartdesmet.net/blogs/bart/archive/2006/10/28/Windows-Vista-_2D00_-Demand-UAC-elevation-f...
I have a project that is nearly completed.. I am stuck on some parts of it.. Right now I have a stored procedure that populates a data grid from a dataset. At this time if a unit is scanned in...
Hi,        When i publish and run my silverlight application  I am geeting "The connection to the server was reset while the page was loading." error and the page is not opening. Also in t...
A question was asked about .NET2.0 the answer was (It can't be done) I am in the same the exact boat as the original poster... -  So...  is this now possible in .NET3.0? How about using API ...
I have a gridview that is editable, one of the fields when edited has a dropdownlist, how do i take the value in the cell and make it the selected value in the dropdownlist - i am pulling the ...
Hello my Friends, I have a WinForms project, where i started a new thread, that constantly generates new objects (images) and puts them into a queue. In the UI-Thread, there's a method wait...
Let's say i have this query in SQL Select InstNumber, AccountNumber, Sum(Amount) from Items.. How do i replicate that in LINQ? I'm tried this below example and i can select the sum ...
I have Page_load event as follows: protected void Page_Load(object sender, EventArgs e)    {         throw new Exception("Error");     } And web.config as follows:  <customErrors mode=...
I have a program that is already written and ready to go... It basically comes from a stored procedure. The parameters are in a fillToolStrip.. It has a fill button which populates on my form....
Hi experts, I'm currently develop a pos program vi vb .net.  There are 500~ 1000 pos clients need to sync transactions to server, and clients also download item masters and so on.   I'm thin...
Dear Experts, I have the following class posted in the code section below.  How would I go about using this class?
How do I loop through controls on my ascx control?  I want to look through all of the Link Buttons and change property values of each one, how do I do this?  Pseudo code would be: For Each ...
I am having a problem on a Windows XP SP3 system. When I try and apply the updates from windows update and install .NET 3.5 SP-1 I can no longer run the following command on the system: C:\...
Dear Experts, Continuing from here: http://www.experts-exchange.com/Programming/Languages/.NET/.NET_Framework_3.x/Q_24788503.html?cid=1575#a25505164 This is still not working.  If I d...
I have a form which is pulling data from several different tables\binding sources, however when I call the TableAdapter 'updateall' method it only updates the current visible record. How ca...
I created an application with the following specs: - Asp.Net - .Net Framework 3.5 SP1 - MS SQL Server 2005 I would like to know what are the software (OS, IIS???) and hardware requiremen...
I would like to send mail from within a vb.net application. I see there is System.Net.Mail.SmtpClient. But it seems to want an smtp server. I don't know what smtp smtp server the target pc mig...
Hi all, I want to create google map in asp.net and create polyline based on a column in database. column Value is an integer and can have different value for different pairs of LON and LAT....