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C#

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsof...

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David H.H.Lee
Digital marketing (Hospitality)

Focus on what matters and Let Go OFF what doesn't.

Troubleshooting Solution

Problem with Labels in Custom WinForms Control

byMr_Fulano
14

Hello, I am using C# in Visual Studio. I am using WinForms and am trying to create my own

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Troubleshooting Solution

VS2019 C# Windows Form Event Handlers

byEric Zwar
3

As I still have some membership time, can I please get help with VS2019 C# Windows Form event

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Troubleshooting Solution

C# SOAP API - How to check if a DateTime is not set?

bycuriouswebster
3

It's an object and is not null, or is it?


I am creating a SOAP API and have a DateTime variable as an

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Advice Solution

C#, Winform

byybt
1

I use C# winforms.

I need to show to user a message if he is still using application after some time

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Advice Solution

C# how to define hot keys

byrwheeler23
3

I have a C# winform and I want to hide an administrator only screen. I was thinking of hiding it

…
Troubleshooting Solution

C# SQL exception code for invalid credentials

byrwheeler23
1

What is the C# SQL exception code for invalid credentials to open a connection? I need to

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Troubleshooting Solution

Does MVC make a Web API application easier to scale or enhance?

bycuriouswebster
1

I have a WebAPI application which uses MVC, visible with various controllers:


Customer, Order,

…
Troubleshooting Solution

C# code no longer re-linking Access Database

byMel Brooks
5

We have a C# application that we have been using for several years that facilitates updating of

…
Troubleshooting Solution

C# removing special characters

byrwheeler23
17

I have a C# import program reading an Excel spreadsheet. Every now and it crashes. When I look at

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Troubleshooting Solution

Microsoft Terminal Services Control in C# Failing to connect

byCodeJunky
7

Tring to us Microsoft Terminal Services Control in a C# Windows Forms application.

I am getting an

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Troubleshooting Solution

C# vertical scrollbar is missing

byrwheeler23
13

I have a datagridview on my winform and a method that sets properties of this grid.


        private

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Advice Solution

C# Menu and Status strips

byrwheeler23
6


I have a C# application I was handed and on the Winform I see:

MainMenu - which is a

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Troubleshooting Solution

Some Visual Studio/coding advice

bysoozh
2

I am about to write a number of web services using the ASP.Net Core Web API.  


The individual web

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Troubleshooting Solution

(Un-Compiling C# code) the code uses AES encryption to encrypt a data file.

bybrgdotnet
1

For my C# application I want to save my data to a data file using AES encryption. However, suppose

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Troubleshooting Solution

Triggers and Foreign key error

byMolnár István
2

Hi,


I'm creating an ASP.NET Core 3.1 with MySQL.

I added for all my tables an insert and update

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Troubleshooting Solution

Local ASP.NET MVC Core web site and JsonResult action with IISExpress and IIS

byMarc Davis
5

I am pretty confused on this and I hope somebody can help me out to get this resolved. 


I am using

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Advice Solution

Using C#, how to get list of printers in an array?

byrwheeler23
13

Using C#, how to get list of printers in an array?

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Troubleshooting Solution

Issue Deserializing XML into Objects

byEddie Shipman
1

I have written an XML parsing routine to parse XML into our objects and I'm getting an exception:


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Advice Solution

C# capturing Enter(Return)

byrwheeler23
6

I have a C# application that starts with a login screen, which consists of username, password and

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Troubleshooting Solution

Syntax: How to set ASPx bool in the code behind?

bycuriouswebster
2

<dx:BootstrapGridViewCommandColumn Name="EditButtonColumn" ShowEditButton="true" Caption=" "

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