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One class per file rule in .NET? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

June 2, 2022
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C#, Programming

IT Nursery

Setting Objects to Null/Nothing after use in .NET

Should you set all the objects to null (Nothing in VB.NET) once you have finished with them? I understand that in .NET it ...

June 2, 2022
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C#, Programming

IT Nursery

Literal suffix for byte in .NET?

I am wondering if there is any way to declare a byte variable in a short way like floats or doubles? I mean ...

June 2, 2022
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C#, Programming

IT Nursery

WPF User Control Parent

I have a user control that I load into a MainWindow at runtime. I cannot get a handle on the containing window from ...

June 2, 2022
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C#, Programming

IT Nursery

How to specify a min but no max decimal using the range data annotation attribute?

I would like to specify that a decimal field for a price must be >= 0 but I don’t really want to impose ...

June 2, 2022
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C#, Programming

IT Nursery

C# Ignore certificate errors?

I am getting the following error during a web service request to a remote web service: Could not establish trust relationship for the ...

June 2, 2022
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C#, Programming

IT Nursery

What is ApplicationException for in .NET?

To throw exceptions, I usually use built-in exception classes, e.g. ArgumentNullException and NotSupportedException. However, sometimes I need to use a custom exception and ...

June 2, 2022
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C#, Programming

IT Nursery

How to read a CSV file into a .NET Datatable

How can I load a CSV file into a System.Data.DataTable, creating the datatable based on the CSV file? Does the regular ADO.net functionality ...

June 2, 2022
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C#, Programming

IT Nursery

When is it acceptable to call GC.Collect?

The general advice is that you should not call GC.Collect from your code, but what are the exceptions to this rule? I can ...

June 2, 2022
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C#, Programming

IT Nursery

Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug

Update: A sample project reproducing this bug can be found here at Microsoft Connect. I have also tested and verified that the solution ...

June 2, 2022
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