.net

I need to read each cell with data line by line from an excel file and populate the collection with these rows. That is, one ... } ExcelData.Add(strBuilder.ToString()); strBuilder.Clear(); } } }

There was a problem when adding the SimpleOpenGLControl component... After installation, TaoFramework added three dlls to Sol ... ems". And there is no SimpleOpenGLControl in the list of controls... How to solve the problem? Addendum. Yes, added links...

Closed. This question should be clarified or supplemented with details. Answers to it are not accepted at the moment. ... Improve the question What is a strongly typed class?

Closed. It is impossible to give an objective answer to this question . Answers to it are not accepted at the moment. ... lf, but to become a programmer and earn money on this is money, is it worth continuing to teach it or switching to C++ or C#?

You must implement a custom expectation for the Display property. Here are two options: will they be valid for this task or ... ebElement.Displayed; } catch (Exception ex) { Console.WriteLine(ex.Message); } return result; }

The problem is that the deletion (the code will be below) does not work correctly, it should delete the student by ID. When I ... tudents.bin", id, 1); s.LoadStudents().Where((line, index) => index < id - 1 || index >= id + 1 - 1); }

You need to run a script written in Bash from a program written in C# .net core 2.2. Cd /home/jman/myapp/ ./test In the C# ... u: Dotnet MyCoreApp.dll And I get an error: /bin/bash: test: command not found Actually how is it correct run the script?

It all started with the fact that 1 program used an outdated component .NET and I set it for her .NET framework 4.6.1, but i ... hat to do already, how to put it .NET framework 4.6.1? Yes are there any other ways without reinstalling Windows 10 20H2 x64?

Closed. It is impossible to give an objective answer to this question . Answers to it are not accepted at the moment. ... s well as add multilingualism to the site. Please help me choose an existing CMS for the solution (the CMS must be on ASP).

I want to take .exe/.dll, where async/await was used in the source code and see what the compiler generates there. See with y ... piler generates for async/await? P.S. tried on .NET Core 3.1 and on the latest version .NET Framework. I work on Windows 10.

There is a folder that contains several files with short names. There is an excel or txt file in which there is a column "Old ... ediately found, but on the n-th circle of the loop. And you need to really only the ones that aren't there. But how to do it?

When I execute some code, an exception is thrown NullReferenceException with the following message: Object reference not ... ject. Or The object instance does not have a reference to the object. What does this mean, and how do I fix the code?

You must extract all URLs from the href attributes of the a tags in the HTML page. I tried using regular expressions: Uri ur ... expression very quickly becomes monstrous and unreadable, and problem areas are discovered more and more. What should I do?

Good evening! The problem is as follows: Given a so-called stepped (jagged) array of integers int[][] matrix. For certainty ... the matrix array? UPD. If the method passes parameters by reference using the keyword ref, the method works as it should.

There are 2 programs. One is WinPhone app, the other is WPF. Both use Dispatcher to access UI elements from the stream. Here ... nt => Dispatcher.CurrentDispatcher.BeginInvoke((Action)(() => Console.WriteLine(content)))) And the console is empty.

Not everyone knows, but in TeamViewer there is a possibility of remote podklyuchenie under the admin. If, when starting TeamV ... permission without entering a password would also suit me, but it is not clear how exactly the developers TeamViewer did so.

Inspired by the article about the differences between DTO, POCO and Value Object on Habrahabr: DTO vs POCO vs Value Object, a ... ack of that fine line "what's in the POCO, what's in the service" or in general "all the logic in the services, operate DTO"?

How to read PDF content as an image in C#? I tried to do this via itextsharp.dll, opened the pdf using PdfReader. How do I make it possible to fully read a pdf page as a single image and then output it to WinForms?

Let there be two forms: Form1. h and Form2.h How to use the form Form2.h to access the elements Form1.h Reading various forum ... t a member of Project1" Doing #include "Form1.h" in Form2.h doesn't help - errors pop up. Please explain what the problem is.

Richter in his book devoted a whole chapter to this mechanism, but I still did not understand in which scenarios it makes sen ... r cross-language communication between a managed module and an unmanaged one? Or is it even some kind of wrapper over WinAPI?