How Can I Get the Name of a C# Variable or Parameter at Runtime?

Get variables and parameters in C#

Question statement:

Determine the name of the variable or parameter passed to the function. For example, given the following code:

How do we get the name "MyINPUT" in two cases?

<code class="language-csharp">var myInput = "input";
var nameOfVar = GETNAME(myInput); // ==> nameOfVar 应该等于 "myInput"

void testName([Type?] myInput)
{
   var nameOfParam = GETNAME(myInput); // ==> nameOfParam 应该等于 "myInput"
}</code>

Solution:

C# 6.0 Pre -plan:

Using the MEMBERINFOGetting class, you can retrieve the name of any member provided. The following is the implementation method:

C# 6.0 and higher version scheme:

C# 6.0 The Nameof operational symbol introduced in the search parameters, variables, and attribute names. The following is the implementation method:

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