c# tag

485 questions


1 answers
35 views
0
I want to create information about the tree structure.

I'm trying to make some data into a tree structure.I am not good at logic.The image is I would like to have A-F data like the image in the tree.Data array with A to F as data and There is an array of ...

c#
2 years ago

1 answers
55 views
0
I want Unity to erase objects with collision determination script

I was making a game like billiards in Unity and I wanted to make sure that the Sphere disappeared when it hit the hole (Cylinder), but the script I wrote didn't respond to any errors.I would appreciat...

2 years ago

2 answers
69 views
0
C#Unstable writing to startup Excel (Interop, Excel 2010)

Please let me know if anyone knows.Currently under development, Transcribe values retrieved from DB to startup ExcelThere is a function called .There are times when I can write without any problems, b...

2 years ago

2 answers
37 views
0
Understanding the Pointer for string

Obtain the String pointer address as follows:var str=test;varhandle=GChandle.Alloc(str,GCHandleType.Pined);varptr = handle.AddrOfPinnatedObject();Console.WriteLine(0x{0}, ptr.ToString(x8));What should...

c#
2 years ago

1 answers
48 views
0
How to Share Variable Values with Multiple Buttons

There are two buttons, and each has its own variable: price(100), price(50).Press the button to golds(300) to -=price.After executing the code below, golds is not shared and seems to have their own va...

2 years ago

1 answers
138 views
0
ASP.NET Web API Cannot Connect to Azure Redis Cache

I'd like to access Azure Redis Cache from ASP.NET Web API.I implemented the controller by referring to this official document and blog, but I can't connect.How to use Azure Redis CacheUsing Azure Redi...


1 answers
42 views
0
To determine if there is data on Lucene.net

We are developing an application in the following environments:Visual Studio 2019C#Windows 10Lucene.netI'd like to use Lucene.net to determine if there are any words, but now when I search for the wor...

2 years ago

2 answers
142 views
0
To generate a tap (touch) event on the Selenium ChromeDriver

Tap event for specific elements in ChromeDrivertouchstarttouchendHow do I code to trigger the?


1 answers
36 views
0
I want to determine if there is a record that matches the condition in SQL.

tableAID YMD DAY SECSE CODE22 1997090100 KG0010022 199709010 10 KG0061022 199709010 11 KG0104222 199709010 12 KG0036122 199709010 13 KG0036322 199709010 20 KG0115022 199709010 30 KG0163122 199709010 3...

2 years ago

1 answers
129 views
0
Faster reading and writing of text data

We currently have a text file between the two applications.The text file contains the following descriptions:The number of lines is small, and there are currently only 198 lines.This is what the desig...

2 years ago
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