c# - List Questions - Page 2

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C# - Center page content?

What you are looking for in this case is CSS. Blazor is mainly a programing framework running on web assambly that mostly replaces javascript (javascript interop is still needed for some functions). Y...

Tags: c#, razor, blazor

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How to Implement Option Recognition in C Programming for Linux?

and I'd like my program to recognize options like '-' or '--' for execution. I wonder how do programmers typically implement this? Programmers have two ways: write the option parser themselves use...

Tags: c#

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C# - Update product but lose image of product ASP.NET Core?

Simply wrap a conditional around the code that overrides the images, checking whether the first image was set. If so, do the overriding. Ignore it if not. // POST: Admin/Products/Edit/5 // To protect...

Tags: c#, asp.net-core, asp.net-core-mvc

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C# - Memory leaking in .NET HttpClient, JsonSerializer or misused Stream?

Any time you allocate a contiguous block of memory >= 85,000 bytes in size, it goes into the large object heap. Unlike the regular heap it isn't compactified unless you do so manually[1] so it can gro...

Tags: c#, httpclient, system.text.json

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C# - How can I use an array value to build a reference to Settings?

If you need to map strings to objects, you can use a Dictionary or similar data structure. Here’s an example: Dictionary dict = new Dictionary(); dict["ClassLibrary.Properties.Settings.Default.Settin...

Tags: c#, wpf

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Safest possible way to concatenate strings in C?

The 100% safe, fully generalized approach uses snprintf, twice. The first call passes NULL as the buffer to write to, and a bufsz of 0, and it doesn't actually format anything, but returns the amount...

Tags: c#, string, gcc

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Pass a set of xml values to an object using Linq in c#?

Try following using System; using System.Linq; using System.Collections.Generic; using System.Data; using System.Xml; using System.Xml.Linq; namespace ConsoleApp10 { class Program { s...

Tags: c#, xml, linq-to-xml

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C# - DELETE statement conflicted with the SAME TABLE REFERENCE constraint. SQL issue?

The problem is that you have a self-referencing foreign key, which is preventing you deleting this row because there are child rows dependent on it. The UPDATE statement isn't helping as that will onl...

Tags: c#, sql, sql-server

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C# - How to choose shoe size by color ASP.NET Core?

Is there any way to choose the color and then shoes size? Because my code when I chose the color and then select the size its change to different products. Does my database design is wrong. Yeah the...

Tags: c#, .net-core, asp.net-core-mvc

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C# - Storing a transient instance as a dictionary inside a singleton instance?

My question is whether the transient instances created and stored inside the factory will begin acting like a singleton? Yes, effectively. Is this a good coding approach? Arguably - no. It can be...

Tags: c#, .net, dependency-injection

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