class

Greetings, I am in a need to extend a class to add few new methods/properties that base class lacks. so, i have created a class that extend another class. but issue arises when i need to covert/cast base class to derived class. it doesn't works. so? is i am doing it wrong, or it's not...

Hello ! I'm not used to programming GUIs and I'm looking for the most correct reasoning to develop my little application. I need to extract data from an HDF5 file and then call a DLL so technically, my application is not complicated but I'm wondering about the following. Knowing that on my...

Hello I am new in C# and reading the documentation seems difficult. I am trying to use fo-dicom library and I am experimenting now. For example given the below lik I try to implement the code https://fo-dicom.github.io/html/cbb9a8da-3967-823b-b621-36a444605ac6.htm What I did is adding: using...

Hello everyone. I have one question, a task. I hope it is by the rules of the forum. If it is not, let the admins erase it. I'm a beginner. I have a task: I do not know how to begin to solve the task. And how to get started to write the code?! Any kind of help is welcome. Thank you.