3,515 questions with ASP.NET tags

Sort by: Updated
3 answers One of the answers was accepted by the question author.

How to Freeze Header in ASP.NET Gridview using C#

I am developing ASP.NET application. I have been using gridview for adding/editing/deleting records for most of the forms. some of the gridview will have more than 1000 rows. for temporary, i have used CSS overflow to freeze the records. But, it will…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,041 questions
asked 2024-08-09T12:51:47.99+00:00
BeUnique 2,212 Reputation points
accepted 2024-11-19T07:06:49.9666667+00:00
BeUnique 2,212 Reputation points
3 answers

ASP.Net Web Forms: Error when javascript function executed, Bootstrap integrated.

Hello All, I have an issue with the ASP.Net Web Forms application that is returning an AJAX error when the javascript function is executed. Below is the explanation and code bits to reproduce the error. Created a Web Forms application with…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-11-13T04:43:25.4266667+00:00
Srinivas Chintamaneni 0 Reputation points
edited an answer 2024-11-18T16:46:16.9366667+00:00
Albert Kallal 5,256 Reputation points
5 answers One of the answers was accepted by the question author.

403 Forbidden Error while trying to access authorized routes in a .NetCore 8 WebAPI -

Hi All, Let me discuss my problem in clear detail. I am trying to build a backend webAPI for an app using .NetCore 8. I created the database for my webapi by using code-first migrations on AspNet Identity. The respective tables have been created. In…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,630 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
14,039 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,041 questions
ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
344 questions
asked 2024-11-05T18:16:25.4366667+00:00
P. G. Choudhury 41 Reputation points
answered 2024-11-18T11:41:00.92+00:00
BiggJohn 0 Reputation points
0 answers

Button not working asp.net core mvc net 8

Hello, I'm having a big problem in the admin product view, specifically my button doesn't work (details below the image) I can move to the <a> tag but it's not green (so when pressed it will go to another page) although in views/shared I've added…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,630 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-11-15T07:43:40.94+00:00
Phan Van Tien 0 Reputation points
edited a comment 2024-11-18T08:44:36.8133333+00:00
Ping Ni-MSFT 4,720 Reputation points Microsoft Vendor
1 answer

Program Install and Uninstall troubeshooter not working

I cannot uninstall any of the .NET or Runtime programs listed below using this tool because I get this error

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,940 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,630 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,172 questions
asked 2024-11-17T15:41:00.6633333+00:00
anissbenthami 6 Reputation points
answered 2024-11-17T17:01:25.3666667+00:00
MotoX80 34,516 Reputation points
0 answers

Is it possible to forcibly define the action for all forms in IIS 10?

When submitting a form defined within an ASP page on a site registered in IIS, it doesn't navigate to the action URL you specified. Instead, it redirects to a different page. The redirected URL matches your defined action location, but the content…

Internet Information Services
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-11-14T11:59:41.0266667+00:00
성훈 정 0 Reputation points
edited a comment 2024-11-15T07:27:09.81+00:00
XuDong Peng-MSFT 10,756 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Excel not downloading from asp.net application

I am developing asp.net application and download excel file not working recently in Local and IIS Website. The same was working last week. Below is my code and tell me what is the problem and how to solve this.. This is very urgent using Excel =…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-07-30T17:25:58.1666667+00:00
BeUnique 2,212 Reputation points
accepted 2024-11-14T10:23:56.83+00:00
BeUnique 2,212 Reputation points
3 answers One of the answers was accepted by the question author.

How to eliminate if end user open the same ASP.NET page in another tab

This is simple question. I am developing ASP.NET application and sharing the hosted URL to end user. some times end user opens the same page in multiple tab. i want to control, either should not allow the same page in another tab or redirect some…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,041 questions
asked 2024-06-18T14:39:10.5133333+00:00
BeUnique 2,212 Reputation points
accepted 2024-11-14T10:23:09.8033333+00:00
BeUnique 2,212 Reputation points
6 answers One of the answers was accepted by the question author.

Model Popup showing as blank when click view button in gridview C#

I am using ASP.NET application and i used Gridview to show the PDF file. when i click the view button in the gridview, the file will be opening is perfect. I am using some search button outside the gridview for filter records in gridview. Whenever i am…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,041 questions
asked 2024-11-11T13:27:24.9366667+00:00
BeUnique 2,212 Reputation points
answered 2024-11-14T03:32:51.0866667+00:00
SurferOnWww 3,276 Reputation points
4 answers

could not load file or assembly'Microsoft.data.sqlclient'

how to solve this error

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,940 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,220 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
14,039 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,041 questions
asked 2023-09-12T17:01:47.29+00:00
Niyati Savaliya 0 Reputation points
commented 2024-11-13T23:14:50.35+00:00
Kleidi Kumbaro 1 Reputation point
1 answer

Why do we get this error "Reading the request body timed out due to data arriving too slowly. See MinRequestBodyDataRate." if we have not configured MinRequestBodyDataRate??

Our system utilizes ASP.NET Core 6.0.10 and HTTP/2. There is no specific configuration for the MinRequestBodyDataRate in our program, indicating that it likely uses the default value of 240 bytes per second. During our investigation, we have confirmed…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,630 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
Azure Kubernetes Service (AKS)
Azure Kubernetes Service (AKS)
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,161 questions
Azure ISV (Independent Software Vendors) and Startups
Azure ISV (Independent Software Vendors) and Startups
Azure: A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.ISV (Independent Software Vendors) and Startups: A Microsoft program that helps customers adopt Microsoft Cloud solutions and drive user adoption.
97 questions
asked 2023-06-15T06:38:03+00:00
Abhay B Abraham 0 Reputation points
commented 2024-11-13T14:32:23.4433333+00:00
Bharath Suresh 0 Reputation points
2 answers

Unable to launch IIS Express Web server

I copied a Visual Studio 2022 ASP.NET MVC project that I was working on from my desktop machine to my laptop. When I attempted to test/run the app in debug mode from within Visual Studio 2022, I got an "Unable to launch the IIS Express Web…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2023-03-21T19:23:22.15+00:00
Richard Rosenheim 86 Reputation points
commented 2024-11-13T14:14:21.5266667+00:00
Pierre-Louis FERRER 0 Reputation points
1 answer

How to troubleshot HttpWebRequest if X509Certificate is not added properly

Hello all, I am adding a X509Certificate to the HttpRequest like the following: HttpWebRequest request = (HttpWebRequest)WebRequest.Create("webserviceurl"); request.ClientCertificates.Clear(); X509Certificate certificate = new…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,630 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,041 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,741 questions
asked 2024-11-04T10:19:14.1133333+00:00
Kuler Master 266 Reputation points
commented 2024-11-13T09:57:07.5366667+00:00
Kuler Master 266 Reputation points
1 answer

IIS Express is running, but I get "Connection Refused" Error

I'm developing an ASP.Net Web Form application and an ASP.Net Api. /Edit: They are two different projects, have nothing to do with each other, but both have problems with IIS Express. /Edit VS Studio 2022 is updated, no firewall or virus scanner is…

Internet Information Services
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
344 questions
asked 2024-11-07T10:54:24.0666667+00:00
Georg Aubele Lehmbau 0 Reputation points
edited a comment 2024-11-13T09:23:24.0333333+00:00
Georg Aubele Lehmbau 0 Reputation points
2 answers

get month first date and last date using my data

Hello Example 1:- My asp.net label1 show example April-2024 In Label2 I want to show 01-APR-2024 In Label3 I Want To Show 30-APR-2024 Example 2:- My asp.net label1 show example September-2024 In Label2 I want to show 01-SEP-2024 In Label3 I Want To…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-11-03T05:36:49.7333333+00:00
RAVI 1,056 Reputation points
commented 2024-11-13T08:07:00.4633333+00:00
Lan Huang-MSFT 29,826 Reputation points Microsoft Vendor
0 answers

What could be the reason for the disappearance of the ApplicationHost.config file in IIS?

When I try to perform tasks like restarting or stopping sites in IIS Manager, or editing SSL bindings, or changing settings, a file write error occurs and the operation fails. The file is not visible in the system32/inetsrv/config/ directory. It's…

Internet Information Services
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-11-13T05:06:25.2633333+00:00
성훈 정 0 Reputation points
commented 2024-11-13T06:11:24.09+00:00
JasonPan - MSFT 5,981 Reputation points Microsoft Vendor
1 answer

Cookie issues while opening any webpage from project

Hello, I'm currently having issues with the below two exceptions when refreshing any webpage in the project after a random number of times. My current theory is that after passing the context for APIHelper, it becomes null for whatever reason or at least…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-11-08T16:55:59.06+00:00
Ugo Alonso Bolarte Carbajal 0 Reputation points
commented 2024-11-11T06:35:46.9533333+00:00
Lan Huang-MSFT 29,826 Reputation points Microsoft Vendor
3 answers

Attempting to align contents of GridView cells on ASP.NET Web Forms

Hello, I am attempting to align the contents of GridView cells on ASP.NET Web Forms, but I am encountering an issue where the GridView header is not aligning as expected. Here is how it looks in the image below What steps can be taken to resolve this,…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,940 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,041 questions
asked 2024-11-10T11:55:41.8966667+00:00
Donald Symmons 2,921 Reputation points
answered 2024-11-11T02:22:41.9166667+00:00
SurferOnWww 3,276 Reputation points
2 answers

Convert solution of class libraries in framework to .NET

Hi, I have solution with list of clsss libraries in framework 4.6.2. I would like to know full steps of converting this solution to .NET 8/9 using visual studio. Thanks in advance,

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,940 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-11-06T08:53:10.0966667+00:00
Dani_S 3,786 Reputation points
commented 2024-11-11T01:17:54.22+00:00
Lan Huang-MSFT 29,826 Reputation points Microsoft Vendor
1 answer

Two-factor authentication for Net Framework 2.0 (Visual Studio 2005)

Is Two-factor authentication using SMS and email with ASP.NET Identity support for .Net Framework 2.0 (Visual Studio 2005)?

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,515 questions
asked 2024-10-28T08:39:37.9733333+00:00
Khushvinder Singh Sidhu 0 Reputation points
commented 2024-11-06T05:36:13.38+00:00
Lan Huang-MSFT 29,826 Reputation points Microsoft Vendor