3,651 questions with Developer technologies | ASP.NET | Other tags

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5 answers

free objects memory

how to free rhe memory of the object mannually? Only the pointer is gone? Label myl = new Label(); myl = null;

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-04-02T09:51:06.58+00:00
zal wel 20 Reputation points
commented 2026-04-07T10:39:51.68+00:00
Jack Dang (WICLOUD CORPORATION) 16,040 Reputation points Microsoft External Staff Moderator
3 answers

memory question

i have a question, does after garbage collection stays the first button in memory or will it be cleaned up i thought HtmlButton bt = new HtmlButton(); bt = new HtmlButton();

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-03-25T15:56:04.4833333+00:00
zal wel 20 Reputation points
commented 2026-04-02T09:18:47.8233333+00:00
Jack Dang (WICLOUD CORPORATION) 16,040 Reputation points Microsoft External Staff Moderator
1 answer

Server Error in '/' Application, Login failed for user 'Doamin\user$'

I am migrating a web application from one server to another new server. Everything is fine until I publish the project on the new server. After I logon I get a server error in '/' Application. The error message is: Server Error in '/' Application.…

Windows development | Internet Information Services
Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2022-01-17T19:24:52.427+00:00
2956 1 Reputation point
answered 2026-03-24T15:27:46.74+00:00
Bruce (SqlWork.com) 83,666 Reputation points
3 answers One of the answers was accepted by the question author.

ASP.NET Web Forms With Entra ID Authentication Works On Local Host But 405 Response On IIS Hosted Server

I am working on a project to update our ASP.NET Web Forms sites to use Entra ID Authentication via OWIN Middleware. The code samples posted on how to do this on Azure portal work for me, but only on local host. But after I deploy an application to AN IIS…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-02-25T21:07:00.16+00:00
Young, Mark 20 Reputation points
accepted 2026-02-26T15:53:47.44+00:00
Young, Mark 20 Reputation points
4 answers One of the answers was accepted by the question author.

in asp i use a GridView by Click the Edit Buton On Eact Row, it runing first the page_init, and page_Load,Page_PreRender And the

in asp i use a GridView it is coneteted To Sql, it have a EditButon On Eact Row, but i figerd the by clicking the Edit Button, it first running the page_init, and page_Load,Page_PreRender and the edit dont run, is it posible to fix this?

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-02-22T21:15:26.0566667+00:00
Simon 491 Reputation points
edited an answer 2026-02-23T22:03:49.72+00:00
Bruce (SqlWork.com) 83,666 Reputation points
3 answers One of the answers was accepted by the question author.

Windows authentication is not working on .net 4.8.1

User is returning as null for Windows Authentication in .NET 4.8.1 . I am using Visual Studio 2022

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-02-19T16:54:42.06+00:00
Madadi, Shravani 20 Reputation points
accepted 2026-02-23T12:57:15.75+00:00
Madadi, Shravani 20 Reputation points
0 answers

Azure DevOps REST API - Why does it take so long to retrieve parent/children work items?

This is specific to Azure DevOps REST API library, but there are no tags for it I am creating a core MVC application to retrieve all Features and child PBIs from an Area Path and Iteration path. I am using the Get Work Item and Get Workitems Batch REST…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
Developer technologies | C#
Developer technologies | 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.

11,789 questions
asked 2023-02-20T18:27:43.51+00:00
Timothy Fischer 121 Reputation points
commented 2026-02-12T19:53:06.0366667+00:00
Samuel Lima 25 Reputation points
1 answer One of the answers was accepted by the question author.

Can't find the 'create new website' of option in visual studio 2019 and 2022

I recently downloaded visual studio 2019 and 2022 and new 2022 version 7.5; I wanted to be able to transfer my webform files images folder, Global asax file, and handler from the visual studio 2015 which existed in my computer to this newly downloaded…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2022-12-14T06:18:34.77+00:00
Donald Symmons 3,096 Reputation points
edited a comment 2026-02-07T16:35:13.01+00:00
Akanksha Narayan 0 Reputation points
2 answers One of the answers was accepted by the question author.

Resolve the event issue

Hi, As event was deprecated, how to correct it below?

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-02-04T02:32:05.3966667+00:00
Jonathan 65 Reputation points
accepted 2026-02-06T02:11:35.2666667+00:00
Jonathan 65 Reputation points
1 answer

WebMarkupMin.AspNet4.Mvc not working

My web: lovemama(.)vn Using WebMarkupMin.AspNet4.Mvc, but WebMarkupMin.AspNet4.Mvc not working in View. Am using new version: 2.12.0 and HTML not minify :( Hellp.

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2023-08-22T15:05:09.91+00:00
Ga chống thấm LoveMama.vn 1 Reputation point
edited the question 2026-02-05T12:54:07.57+00:00
JuliaMarvin 18,805 Reputation points Volunteer Moderator
1 answer One of the answers was accepted by the question author.

ASP.NET Gridview Header column not freezing properly

I'm using gridview with freezing header in ASP.NET application. But, freezing is not showing while running the application. what is the issue in the below code...? <%@ Page Language="C#" AutoEventWireup="true"…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
Developer technologies | C#
Developer technologies | 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.

11,789 questions
asked 2024-11-19T09:44:51.4+00:00
BeUnique 2,332 Reputation points
commented 2026-02-03T18:12:28.6933333+00:00
Kyle Lee 0 Reputation points
1 answer One of the answers was accepted by the question author.

do I require a canonical link for www.https://MySite.com or https://MySite.com/default.aspx (same content)

Hello, I have added my Asp.net website to Google Search central. The home page is the same https://https://MySite.com and https://MySite.com/default.aspx Do I need to specify a canonical link in the <head> section. or is a tag not required. I…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-02-01T11:09:36.8166667+00:00
Matt Matt 170 Reputation points
accepted 2026-02-02T09:38:36.9633333+00:00
Matt Matt 170 Reputation points
1 answer One of the answers was accepted by the question author.

using .net10 Blazor Web App Template, counter Page not working after setting BasePath

What Have I Missed when trying to run Blazor in a sub Folder/Path? Thank for any Help, below is how I setup the error. This is the Setup on new project. After creating New Project from Blazor Web App with Setting Running the App Everthing works…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-01-29T07:44:48.1366667+00:00
James Whitfield 25 Reputation points
accepted 2026-01-30T08:06:02.04+00:00
James Whitfield 25 Reputation points
2 answers

Addressing security vulnerabilities in ReportViewerWebControl.axd dependencies

Hello Microsoft community, We're using the ReportViewerWebControl.axd(Version=15.0.0.0) in our application and have identified potential security vulnerabilities in its dependencies, specifically outdated versions of jQuery and Knockout. Our security…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2024-10-09T14:26:02.7066667+00:00
Shende1, Pankaj 0 Reputation points
edited a comment 2026-01-30T01:20:19.2833333+00:00
SurferOnWww 5,831 Reputation points
5 answers

Site deemed 'Not secure' despite having cert and using https URL

I built out the website in IIS. When I go to the webpage the page itself shows up, but I am getting the icon for saying the URL is 'Not secure' even though I am using a https based URL. The icon itself is next to the URL and where the site information…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2026-01-09T19:42:02.88+00:00
Brown, Matt 146 Reputation points
commented 2026-01-20T22:47:31.62+00:00
Safiullah Roohani 0 Reputation points
1 answer

Upload a file on one drive using microsoft graph api in c# asp.net

Hello, I have one question,I want to upload a file on one drive and it is worked properly in console application but not in web application. Please help me here below is my sample console application…

Microsoft 365 and Office | SharePoint | For business | Windows
Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2023-02-02T06:06:01.9066667+00:00
Alisha Mulla 5 Reputation points
commented 2026-01-20T03:59:42.1133333+00:00
Matthew Fitzmaurice 25 Reputation points
4 answers

Global.asa file not being found post server upgrade

We upgraded from Win 2016 to Win 2022. When I try to access the site, I am getting a 404 status code. In the Failed Request Logs folder, the log file is pointing to not finding the global.asa file. Except, it was never there in the first place. The…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2025-12-02T16:59:41.7033333+00:00
Matt Brown 1 Reputation point
answered 2026-01-19T21:23:52.7666667+00:00
Matt Brown 1 Reputation point
2 answers

How to generate PDF with Multilevel list with hierarchical numbering in C# application

Hi, I am new to C#, I am creating a small application, and I need to generate some PDF reports from C# application programmatically. Most of the reports will be Word-like multilevel lists with hierarchical numbering (these numbers have to be calculated…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,168 questions
Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
Developer technologies | C#
Developer technologies | 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.

11,789 questions
asked 2022-03-15T23:20:55.49+00:00
Peter The Batman 1 Reputation point
answered 2026-01-17T05:51:40.6266667+00:00
Anna Tarta 0 Reputation points
13 answers One of the answers was accepted by the question author.

Export Entire User Input Form to PDF in C#

I have a form that captures general user information like FirstName, LastName etc. When user is done entering all information and clicks on the button Button1; I need to export the entire form to PDF. Is there a way to do it? First Name: …

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
asked 2022-02-14T15:59:15.65+00:00
Malam Malam 271 Reputation points
commented 2026-01-17T05:09:28.7466667+00:00
Anna Tarta 0 Reputation points
3 answers

Refused to apply style from <URL> because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled

HI Team, I'm trying to to bundling CSS files after minification. My application is ASP.net Core 4.5 not MVC. I have created bungleconfig class file and written below code public class bundleconfig { // For more information on bundling, visit…

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other

A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.

3,651 questions
Developer technologies | C#
Developer technologies | 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.

11,789 questions
asked 2021-05-13T06:24:58.623+00:00
Avbl Sundari 1 Reputation point
edited an answer 2026-01-15T14:26:02.46+00:00
Madhu 0 Reputation points