All Questions
3,849
questions
0
votes
0
answers
33
views
Why is list of structs not IEnumerable<object>? [duplicate]
Running the below program gives the following output:
Class is object.
Class list is IEnumerable<object>.
Struct is object.
Struct list is not IEnumerable<object>.
That implies that a ...
- 1,106
1
vote
2
answers
167
views
C# Add List class to new List class without looping
I have a list of users returned in a class
My Class: List
public class EmployeeList
{
public int Emp_No { get; set; }
public string Sys_Prefix { get; set; }
public short Company_No { get; ...
0
votes
0
answers
69
views
Unity setactive() not working because of object name
So I have a sort of item system in my game and it opens a savefile to see what items the player has at the time, when it loads it enables and disables objects based on the savefile information. Which ...
- 1
-3
votes
1
answer
58
views
How to modify the object (textBox) that called the method from within the method itself?
EDIT: This question has been solved using "sender" (see answer below)--thank you to everyone who left comments!
I'm trying to create a method that I can call within any number of text fields ...
-1
votes
1
answer
48
views
In my C# project I get an string [,] type object as an output. When I want to print the output to console or file, the output is truncated. Why?
I have the method below, where I am subscribing to an OPC DA server items.
public void read_OPC_items(string ip)
{
using (var client = new EasyDAClient())
{
client.ItemChanged += ...
- 661
0
votes
1
answer
50
views
How can I convert (pass) an object that represents a two dimensional array to a 2-D array variable?
In my C# code I have an object in my code that represents a two dimensional array. I tried to write the value to a file by just converting it to string. I got something like an array but I saw the ...
- 661
1
vote
1
answer
26
views
C# Winforms: Recursive conversion from objet tree to TreeView duplicates entries
I'm trying to build a winforms TreeView from a tree of classes in C#, with the ability to select an item from the TreeView, by searching it's tag from the class structure.
I've been trying to ...
- 299
0
votes
1
answer
98
views
Return object property value inside a list, starting from a string
I have a list of objects where every object has a specific color.
That list is defined under a unique variable as well,
List<obj> listofobjs = new List<obj>();
What I'm trying to do is ...
- 643
0
votes
2
answers
154
views
Using LINQ, group list of object combination inside another list of objects
Update: Change class name as ComboProduct and Product for clear
public class Product
{
public string Name {get; set;}
}
public class ComboProduct
{
public int Id;
public List<Product&...
0
votes
1
answer
51
views
Retrieve one object from a list of objects, but not by index[], but by a name of a field [duplicate]
At the end you can find the classes and Json file.
How to retrieve one object from a list of objects, not by index[] but by a name of a field? I need to retrieve the full object.
After I deserialize a ...
- 1,324
0
votes
1
answer
52
views
How do I iterate through a list containing objects? c#
I created a list that stores objects from another class. The objects stored in my list each have a name and an integer. I want to know if I can iterate through my list and display the name of each ...
-1
votes
0
answers
35
views
Trouble with pickup physics in unity c# script
I am a beginner in unity scripting and I am having troubles with making a code on how to pick up an object.
I have ran through 4-5 YouTube tutorials and still cannot manage to pick up objects. When I ...
- 1
1
vote
1
answer
69
views
Access nested members in custom Settings-Class
I thought I had fully understood classes in C#, but atm I'm trying to create a custom Settings-Class for a Project of mine, but I just can't get it right.
What I want to achieve:
Have a class which ...
- 56
4
votes
2
answers
276
views
Difference between new() and new class() C#
What is the difference between new() and new class() because it seems that both run with no difference.
Human John = new();
or
Human John = new Human();
Let's say in this context it does not make ...
- 43
0
votes
0
answers
52
views
Creating object DLL(C#) in VBA
I've created dll and tlb file in C# to use it in VBA.
Code for dll looks like this:
using ModulPlanista.ServiceReference1;
using System;
using System.Collections.Generic;
using System.Linq;
namespace ...
- 11