How to fix “The ConnectionString property has not been initialized”
When I start my application I get: The ConnectionString property has not been initialized.
c#
Printing to a client printer from a web app
If I have a printer hooked directly to a pc (a kiosk with a printer), how would I go about creating the ability for a web page (.net web app) to print a jpg to the kiosks printer with no user intervention other than clicking a button on the page?
Parse and modify a query string in .NET Core
I am given an absolute URI that contains a query string. I’m looking to safely append a value to the query string, and change an existing parameter.
Using static variables instead of Application state in ASP.NET
I plane to use static variables instead of Application state in ASP.NET and am wondering if this is correct approach:
Will using LINQ to SQL help prevent SQL injection
I’m setting up a public site and the first thing on my mind is SQL injection. I have some text fields I’m saving and am using linq to update/write to the database. Am I safe using linq?
Custom Authentication in ASP.Net-Core
I am working on a web app that needs to integrate with an existing user database. I would still like to use the [Authorize] attributes, but I don’t want to use the Identity framework. If I did want to use the Identity framework I would add something like this in the startup.cs file:
Datatable to html Table
I have question, that maybe someone here wouldn’t mind to help me with. I have lets say 3 datatables, each one of them has the following columns:
ASP.NET How To Stream File To User
Initially I was trying to figure out what the difference is between Response.Close and Response.End, but after doing more googling and research, its clear that I haven’t seen a common way a Byte[] gets sent back to the client. I’ll leave the code sample below, but I would like to know what the industry standard is for doing this.
How do I get the kestrel web server to listen to non-localhost requests?
I’ve deployed my c#, asp.net 5, mvc 6 app to a windows 2008 server. I’ve fired up dnx web and it is listening to port 5000 and works fine when accessing from local computer.
Why AppDomain.CurrentDomain.BaseDirectory not contains “bin” in asp.net app?
I have a web project like: