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Questions tagged [asp.net]

ASP.NET is a Microsoft web application development framework that allows programmers to build dynamic web sites, web applications and web services. It is useful to use this tag in conjunction with the project type tag e.g. [asp.net-mvc], [asp.net-webforms], or [asp.net-web-api]. Do NOT use this tag for questions about ASP.NET Core - use [asp.net-core] instead.

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11 views

How can I clear cache on Entity Framework [duplicate]

I use entity framework in my project. When I make a manual change in the database, the "Find" method still brings the old table, the changes are not reflected. After opening and closing the program, ...
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Coudn't pass the form values one page to another asp.net

i have to values values one form to another using asp.net i can pass to another only regno and name only another values cannot pass i got the error missing directive what i tried so far i attached ...
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Implementing progress .gif beside upload button

I have an upload button on my MVC web application which allows a user to upload a file. This file is uploaded onto the system and some async actions are made on this file which may take up to 1/2 ...
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Show aspx page from server in Angular component

Is it a way to request aspx page from server and show it's content in Angular component (maybe put it in innerHtml)? I'm interested in Angular 2.0+.
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MVC Razor view displays the wrong time value of a DateTime object

I have an Order object, that contains two DateTime attributes called LendDate and ReturnDate as seen below: public class Order { public DateTime LendDate { get; set; } public ...
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24 views

Send to null but javascript validation didn't catch [closed]

My client side language is Javascript & server side language is ASP.NET(SQL Server). I've got an issue. My client send a value. I couldn't know this value. But SQL Server parameter receive null. ...
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Redis session problem in two different browser tabs

I inherited an asp.net MVC project that implemented saving the session in redis. I have this problem: the user is stored with the session example: session [user] = ... In the event that 2 users ...
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22 views

Uploading Angular application to IIS

I have an Angular front end application created with VS Code and a backend Web API application running of .NET Framework created in Visual Studio. I am now trying to deploy both applications to IIS ...
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14 views

Routing Area in ASP.Net Razor Page .Net Core

I have a problem in area at ASP.NET Razor Page .NET Core, I have some expressions in ASP.NET MVC and I use area in my old projects but after joining in a new group they use .NET Core and ASP.NET Razor ...
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61 views

Updating a database row from C#

I need help in updating a row on a database table and stuck in that. Anybody please help me how to achieve this? I want to check whether the product already exists on my database and if yes, i need ...
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Getting input from Textbox in GridView and passing it as an argument

I am relatively new to .net c#. I'm just messing around the grid view and got stuck on the part where I have to pass data from textbox in the gridview to column in the gridview. I have written code in ...
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50 views

C# asp.net check if yes or no buttons is clicked in alert

I am trying to check if yes or no buttons is clicked in alert, I created a simple code where the user click a button and an alert shows with yes and no button so if the user clicked yes "you ...
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15 views

How to add Button or link Button inside a asp:TableCell (Custom Table) - ASP.NET

i want to add button in a custom table at last column "Status". here i attach the code and image below. I add the button function under ElseIf i = 24 Then. but got error at this line -> lbtn.Click += ...
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43 views

Is there a way to create two entries into separate sql database tables that are linked by a foreign key?

I am currently trying to create an entry in a SQL table using ASP.NET Core and LINQ, then create entries in another table where these new entries have a foreign key pointing to the first entry I have ...
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13 views

ASP.NET Web forms Response.redirect from a thread

I want to make a redirect from a thread. But there is an exception "The answer is not available in this context." Simplified code looks like: protected void Page_Load(object sender, EventArgs e) { ...

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