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Questions tagged [asp.net-3.5]

asp.net-3.5 is the 3.5 version of web development framework asp.net, part of .Net. It features: ASP.NET AJAX as a part of the runtime, new LINQ data capabilities, improved support for CSS.

1125 questions
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How to read Scope Identity in C# from executed Stored Procedure

I want to read Scope_Identity via output variable '@RoleID' from where I am assigning value of scope identity. C#: private static long createNewRoleInsert(ADB.Model.RolesModel roleModelObj, MSSQL sql) { bool killConnection =…
K.Z
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Read text file row after a certain string

I am reading a text file using C# (.NET 3.5). loading file reading it line by line everything is fine working good but I want to read it from the center of a row. The Data present in .txt file is in following format: 12-09-2015 00:05:98 140.25.1.37…
Bilal Ahmed
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Encrypt QueryString from Classic ASP and Decrypt in ASP.NET

I want to encrypt QueryString in Classic ASP and decrypt in ASP.NET C#. I found several samples in either .NET or in Classic ASP, but I am not getting one with which I can encrypt in classic ASP and decrypt in .NET. Any AES code in classic ASP as…
RKh
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Unable to use WebConfigurationManager for WCF project

I am trying to write a WCF service that links another project's App.config file. This is a .net 3.5 project and when I try to use: SystemsConfigurationHandler systemsSection =…
Tyler Buchanan
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Could not load file or assembely 'System.Dynamic' or one of its dependencies . This assembely is built by a runtime newer than the

My project is working fine but when I deployed the wsp of the following solution in another machine(server) having same configuration and 3.5 .NET Framework and all similar setting to that of my machine I am getting this error: “Could not load file…
Qudir Ansari
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How to implement face recognition in an image in .net 3.5?

I need to implement face recognition like in orkut album. In my website when a user uploads a photo and checks the photo in album I need to implement the feature and place rectangles over the faces in photo like in orkut album like in this…
Himadri
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How to make sure the user just logged in?

I have a web control panel with links to sensitive informations (like credit card number). When the user clicks (who got logged in before) on one of these link, I need to check his credntials. How can I make sure on the server side when he…
remi bourgarel
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Why I am Getting this error? : Attribute 'data-role' is not a valid attribute of element 'li'

Hope you all are doing well. I am developing a Meeting Room Reservation System in Visual Studio 2008. In this I am trying to use Metro UI Drop down I have added the Css and Javascript file But I am getting error in JS due to following Error Thanks…
Fahad Hussain
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When Urge records are exist getting an StackOverFlow exception

Here studenDetailsList are getting from database which consists of 30,000 records Var studentDetailsList; Foreach ( var stDetails in studentDetailsList) { // Here i am inserting each student in to table } I am getting error has An unhandled…
kumar
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Asynchronous operation exception if I want to create an instance of a class

I am currently working on a big asp.net page, created by a lot of other developers, used by a lot of people internally. I got a rather simple task to modify the page, for that I had to create a class and added the DLL to the bin folder.…
Core_F
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File upload in ASP.NET and C#

i needed a file upload feature in my project built on ASP.NET 3.5 and C#. I followed the following link to do so. http://support.microsoft.com/kb/323246. I created a folder named Data and followed everything as stated in the link.But my files didnt…
user2000428
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GridView displaying old data

On the Select event on the Grid View I went to the next page. After some time if I want to use the same page I got the same data on that page; how could I get out of this problem?
harish
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Printing in ASP.NET

I have an asp.net web page named "Details.aspx". In that I have two labels named: "First Name" and "Last Name". I have two textbox for inserting values. I have a button named "Print" When I click on Print button,how can i print the values entered in…
mathewtinus
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How to get calling URL in URL Redirection

I am using URL Redirection in ASP.net like this page http://xyz:6477/BoxOffice/Events/353454 Redirect to >>> http://xyz:6477/BoxOffice/Events.aspx?EventId=353454 I want to get URL on page load of event page…
SOF User
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how to open a message box

i m writing the code: string query = "Select * from AdminLogin where username='" + name + "' and password='" + password + "'"; DataSet ds = BusinessLogic.returnDataSet(query); foreach (DataRow dr in ds.Tables[0].Rows) { if…
Ankur
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