c# tag

485 questions


1 answers
97 views
0
Why do you define a constructor with parameters and the default constructor without parameters disappears?

If you create a constructor with parameters in C#, C++, and Java, the default constructor without parameters disappears.Before, I thought it was just like that, but I suddenly became curious about why...


1 answers
87 views
0
In C#, if the class list has more elements, it slows down crying

UNI.T is programming.There's a class called MyClass in C#Declare a list, create an object with new MyClass() and put it in AddInserting more than a thousand objects takes a lot of time.Is it supposed ...

2 years ago

1 answers
82 views
0
I would like to ask you about the use of a dongle when scanning BLE in Windows with C#

I am developing a BLE app for Windows with C# When scanning or connecting via BLE API Is the implementation method different between Windows' own Bluetooth receiver (surfice or laptop) and external re...

2 years ago

1 answers
53 views
0
Remove characters that do not start with numbers with c# Regex.Replace

It's my first time using c# Regex.Replace, so I'm not sure.For example, a = ,123 asdf,456ghjk,zxcv I only want to leave a = ,123 asdf,456ghjk in Replace, but I don't know how to set the expression.

2 years ago

2 answers
71 views
0
Fade in/out from LoadScene to Unity

My project is to make VR mobile app Unity.The problem is I want to include the fade in/out effect in LoadScene, but it's different for each online course, and most of them are 2D screens, so I'm havin...

2 years ago

1 answers
90 views
0
How do I reduce window size in the C# WPF program?

Hello, everyone C# Press button in WPF program I want to make the window smaller.Make a button to press. private void button1_Click(object sender, RoutedEventArgs e){} I don't know, I don't think I sh...

2 years ago

1 answers
140 views
0
I'd like to record RGB images that were uploaded by Unity Engine using Kinect.

I'd like to record RGB images that were uploaded by UNI.T. Engine using Kinect camera.Is there a way to save and recall after recording using openCV?

2 years ago

2 answers
41 views
0
Can I check the DB file of the server with C#?

I'd like to check the DB file of the external server with C#I want to check the amount of DB file because I want to know if a file is added to the DBIs it possible?Thank you^^

c#
2 years ago

2 answers
52 views
0
C# List Sort. I have a question

There is a class called abc. This is the class that gets the coordinate information of the click point. List pts = new List();So, if you put it in the list, the information is as follows. The coordina...

2 years ago

2 answers
44 views
0
[Thinking hard] Programming? What is the career path of a programmer?

I learned about C language and C++ in first gradeIn the first semester of the second grade, 'data structure theory' and 'multimedia programming' are two required subjects. I wonder what is the differe...

2 years ago
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