User.identity.getuserid() returns null after signin.
I have a piece of code for login in asp.net C# webform. it uses inbuilt login function, and User.Identity.GetUserId() to catch the userId. But after login the User.Identity.GetUserId() returns null. Below is my login code // Validate the user password …
"owl carousel" not working when appending data dynamically using jquery
I'm appending the data dynamically to "owl carousel" and initially the data is showing correctly and next (when I click the button) I'm erasing and re-assigning the data to the "owl carousel" (because the data will keep change) at…
How to update/save a file in a database in web application
i have a code error and i wish i can get it fix by your noble helps or interventions here is a code block that updates a new product on a product page in a web application this is the code behing the productController.cs file for the cshtml file…
An old ASP.NET WebForms app won't build due to missing references and related
I maintain an old ASP.NET WebForms application, written using VB.NET so long ago that no one knows who started this application. The guy who maintained it, before I was given it, left before I joined. He didn't put anything in any source control, and he…
我们用webform框架使用edge弹窗用什么方式兼容性最好?
使用webform框架RegisterStartupScript方法注入JS实现弹窗功能,在edge浏览会有卡死的情况。请问有什么好的方式来处理这种兼容性问题?
What NuGet package to I use for Microsoft.Office.Interop.Excel?
I maintain an old ASP.NET WebForms application, which is at .NET Framework level 4.5.2. The original developers incorporated an Excel report in this application. I'm trying to get the app to build using a GitHub Self-Hosted Runner running on one of our…
How to enable CSP in asp:UpdatePanel without having to write 'unsafe-inline'
I have an asp:UpdatePanel and asp:ScriptManager in my web form. When I enable CSP in the web.config as below, the functionality of the pages are not working like 'OnSelectedIndexChanged' event of asp:DropDownList and many more. <add…
CultureNotFoundException Querying SQL database using EF
Hello, I have a Web App (ASP.NET MVC) with controllers making CRUD operations using EF 6. Any operation involving the EF context to read data generates the following exception The Web App is localized in it-IT, setting up ThreadCulture and…
ASP.NET - The specified network password is not correct - X509Certificate2
I have a .NET web application where trying to import the certificate using the "X509Certificate2". While importing, getting the "The specified network password is not correct.". The certificate is password protected .pfx file and I'm…
Jquery DataTable not working after appending the html code to DataTable using jQuery
I have created a datatable and appending the data to that datatable body , data appending successfully but the datatable not working properly ex:- If I click on the datatable header columns the entire table data is erasing. Here is my full logic…
How to Create simple HTML/CSS project in Visual Studio 2022
I'm so used to creating simple HTML projects in 2019. How do I do the same thing in 2022? I don't want Core at all, just a project that will launch from a basic index.html. I can't even find a way to add an HTML file to an empty project. What's the best…
why url converts https:// instead of http
Hello We have one domain name for example www.abcd.com i shared this link to our team via whats app when they click it automtically converting https:// how to solve so that the link can be open in http only
How to pass values from a Razor page to an Asp.Net MVC controller
I am working on an Asp.Net Core MVC project. The identity was scaffolded and uses Razor pages. When the user enters the username and password, if they are valid, they will be redirected to an MVC controller where they have to answer a security question.…
AppShell- Failed to Navigate Back, Ambiguous routes matched for.... but i've only registered routes once
I am building an Xamarin Forms app for iOS and Android. I registered my routes in AppShell.xaml.cs globally like this: **-AppShell.xaml.cs-** Routes.Add(nameof(HousingFolderPage), typeof(HousingFolderPage)); Routes.Add(nameof(HousingFolderDetailsPage),…
Do you know of any forum sites that except questions about uwp making apps & coding, from visual studio 2022
Do you know of any forum sites that except questions about making uwp apps & coding, from visual studio 2022
Dangerous site - attackers on the site you're trying to visit might trick you
I have an intranet site. This site is hosted on our internal server 2019 on IIS version 10.0. This website is just a web page that enables the employees to fill out their information and then populates a .pdf file from the information that they fill out.…
How to upload file and view those file in modal popup using gridview
I need help in gridview. i am using normal add, edit and delete functionalities in gridview. This is working fine. Initially i am saving the records using textbox controls and save button. This contains including file upload also. After saving the…
round value automtically
Hello I have one Label1 and textbox1 for example Label1 has value = 490.56 In textox1 i have to show round off value on button click = 0.44 for example Label1 has value = 30.12 In textox1 i have to show round off value on button click = -0.12 how to do…
How to view/show image from file server path on button click
i am developing asp.net application. i am uploading many image documents in file server path like example (\server2\prj1\picture1.png) At the same time, i want to view/show the same file (image document) on button click event. How to show this image…
Ado.Net Entity Data Model does not appear on item page in Visual Studio 2022 Asp MVC Project
Ado.Net Entity Data Model does not appear on item page in Visual Studio 2022 Asp MVC Project FrameWork= .:Net 7.0 Please help. Thanks not as below