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The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and ...

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Troubleshooting Solution

I don't know how to solve my 401/unauthorized error.

I'm trying to build an API using the following tutorial:

Working with Modal Popup extender control.

This article discusses the ASP.NET AJAX ModalPopupExtender control. In this article we will show how…

Is it the good time now to move to .NET Core?  …

Is it the good time now to move to .NET Core?

Troubleshooting Solution

Can't force ASP.Net GridView column to fixed width

I'm new at asp.net and I'm trying to display data in a Grid View control.  The last column contains …
Troubleshooting Solution

Populate ASP.Net TextBox with value from DropDownList using JQuery

I am trying to populate a TextBox within an ASPX page (C#) with a dropdownlist value using JQuery. I …
Troubleshooting Solution

ADDIN error

Hello I have a addin to a live server. I am getting an error:
Message = d:\Program Files (x86)\Pd\POS …
Troubleshooting Solution

How to display an image in a ASP.Net website from image data stored in SQL Server database without knowing the original image file type?

What is the best way to display an image in an ASP.Net website from image data stored in a …
Troubleshooting Solution

ASP.NET MVC Change CSS Default Class

Hello Experts,
I have a JQuery Datatable, where I have below CSS for all the tables. I need to change …

AutoComplete feature with ASP.NET and SQL Server

One of my friends recently asked me how to do an AutoComplete feature. I thought it was easy and there are already a lot of examples online. But I wish to provide him with a working solution instead of providing links. And in this article, I will explain the steps that I used to build that solution.
Troubleshooting Solution

ASP.net Site Map not showing

An SEO expert helping me has told that he cannot see my Site Master for my website
Troubleshooting Solution

How does this code read connectionstring from Machine.config?

I'm working on code that uses Machine.Config to read the database connection string.

1. I don't know …
Troubleshooting Solution

Call JavaScript From Code Behind

I need to play audio (either mp3 or wav).  I have read many articles on how to play a file but it …
Troubleshooting Solution

How can I redirects (what's going on behind) in a web application?

We have a Vue.js application in production.

My manager says he was able to see the redirects code …
Troubleshooting Solution

ASP.Net dynamically add custom gridview

ASP single page web project:
User selects a Query {1,2,3} then clicks "Button". Depending on Query …
Troubleshooting Solution

ASP.net add link to home page where there is a master


I have been asked to add the following link into my home page
<link rel="canonical"
Troubleshooting Solution

Pass in DateTime Filter using Javascript / aspx.vb


I would like to pass in the values from datetime picker into the code behind aspx.vb.

Below I …
Troubleshooting Solution

Barcode scanner asp.net

We need to read some barcodes from products, I dont want to do a windows app to avoid deployment and …
Troubleshooting Solution

Why do I get duplicate values in this list?

Can't be that hard. I'm changing the previous developer's code and running into this:

1. This class
2. …
Troubleshooting Solution

Displaying updates as ASP.Net website runs method?

I have a simple ASP.Net website.
User clicks a button and it runs a lengthy method.
Is there a way to …
Troubleshooting Solution

ASP.NET MVC Image path in CSS

Hello Experts.
I have a simple issue, where the image which works locally but when I deployed onto …

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