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CC#

•Created by Sound on 10/4/2023 in #help

❔ [WINFORMS] Make textbox scale vertically according to its content.

11 replies

CC#

•Created by Sound on 9/14/2023 in #help

❔ TextBox stretching according to the window size

27 replies

CC#

•Created by Sound on 9/8/2023 in #help

✅ HttpClient Get Page Content

I need a method RequestHelper.GetContent(string url) that returns the url's html as string. I also need a method that can get the page content as binary, so i can download files.

21 replies

CC#

•Created by Sound on 7/30/2023 in #help

❔ Map COM1 to IPv4

I am working on a software that manages some PLCs with modbus rtu over tcp. I need a way to map a com port to an ip address when my program starts. I am currently using a serial server from moxa (nport 5150a) and it has a driver that does this mapping. However, I don t want my app to depend on someone else's drivers. How can i do this?

4 replies

CC#

•Created by Sound on 7/25/2023 in #help

❔ Build for Win, Linux & Mac at once

How can i make the solution build for all platforms, with platform specific executables? When i build the solution i want both linux and windows executables

7 replies

CC#

•Created by Sound on 7/25/2023 in #help

✅ If statement meaning

Does if (Segments[i].Type is not SegmentType.Junction or SegmentType.Tail) mean if(Segments[i].Type != SegmentType.Junction && Segments[i].Type != SegmentType.Tail)) ?

10 replies

CC#

•Created by Sound on 6/18/2023 in #help

❔ Foreach

in c++ i can do :

auto objects = std::vector<Object>();
for(auto& obj : objects) {...} // here i can modify obj (move, remove etc)
for(auto obj : objects) {...} // here i can't move/delete obj from objects

auto objects = std::vector<Object>();
for(auto& obj : objects) {...} // here i can modify obj (move, remove etc)
for(auto obj : objects) {...} // here i can't move/delete obj from objects

From what i know, in C# this doesn t allow me to remove, move, modify objects.

var objects = new List<Object>();
foreach(var obj in objects) {...}

var objects = new List<Object>();
foreach(var obj in objects) {...}

How can i do something like this for(auto& obj : objects) without having to use indices?

9 replies

CC#

•Created by Sound on 5/22/2023 in #help

✅ Memory leaks and idk how to solve them

Why does the following code produce memory leaks? Shouldn't bg get deleted and then reallocated?

            Background bg = new();

            while (!Raylib.WindowShouldClose())
            {
                Raylib.BeginDrawing();
             
                bg.Dispose();
                bg=new();

                Raylib.DrawText(Raylib.GetFPS().ToString(), 10, 10, 20, Color.RED);
                
                Raylib.EndDrawing();
            }

            Background bg = new();

            while (!Raylib.WindowShouldClose())
            {
                Raylib.BeginDrawing();
             
                bg.Dispose();
                bg=new();

                Raylib.DrawText(Raylib.GetFPS().ToString(), 10, 10, 20, Color.RED);
                
                Raylib.EndDrawing();
            }

bg.Dispose();
bg=new();

bg.Dispose();
bg=new();

Why do these constantly allocate new memory and the old one doesn t get freed up? And how do i make it work?

36 replies

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