c# tag

485 questions


1 answers
84 views
0
How do I control the combo box event when I release the mouse cursor on the combo box?(Event is IsMouseDirectlyOverChanged)

This is a question on wpf(C#).I would like to close the drop-down of the open combo box when I release the mouse cursor in the combo box, so I don't know how to close the drop-down only for the action...

2 years ago

1 answers
128 views
0
C# Structural List Loop Processing Time Question

Hello, I'm testing the execution time of the structure list, but I found something interesting when I didn't know.TransformSystem is the class that operates structure Vector3.The method MoveObject add...

2 years ago

1 answers
84 views
0
How to Change the XML used as a database for distributed programs

I created a Windows Form Application in C# and previously released the executable to the customer.The program uses XML as its database.This time, we added functions to the program.Only exe is changed....

2 years ago

1 answers
116 views
0

1 answers
182 views
0
I would like to know why and how to deal with the migration exception in EntityFramework 6.3

Environment: VisualStudio 2017 .NetFramework 4.6.1 SQLite EntityFramework 6.3 The following exceptions occur while Migtaion interprets the DB Model created with code first in EntityFramework 6.3:I loo...


2 answers
40 views
0
Using SignalR (.NET Client)

US>We created a program that uses SignalR (.NET Client) to notify events and retrieve data.I was able to do what I wanted to do, but I couldn't write the process very well.Is it possible to write proc...

2 years ago

1 answers
70 views
0
After setting ValueMember and DisplayMember on C#ComboBox, the selection cannot be specified from the code.

Thank you for your help.Paste the combo box created with the code below into the form and add the initial value of the code I wanted to give it to you and change the selected item, but somehow it does...

2 years ago

1 answers
48 views
0
How to take over a variable when you move through the unity scene

Is there a way to take over the variable even if I move the scene?Let's say there are two scenes (shop and main) Suppose you spend money at a shop and buy items.Take over the effects mainly.Is there a...

2 years ago

4 answers
43 views
0
Reading and Writing Text Files

I want to read the contents of the text file, change the format, and print it to another file.Now that I can read the full text and write it to a new text file with the code below, what kind of code s...

c#
2 years ago

1 answers
50 views
0
How to Destroy Randomly Generated Objects

How to destroy randomly generated objectsObjects are randomly generated in an array as shown below.intenemyIndex=Random.Range(0,m_enemyList.Length);varenemyObject=Instantiate(m_enemyList[enemyIndex], ...

2 years ago
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