Why my Visual Studio 2019 still compiling the last program without changes?

Question

I had created a new project in C # Visual Studio, and when compiling it, the project is showing me the last compiled project. I try to change the form visual and compile again but doesn't work, still showing me the last form visual compiled.

Does anyone already have this problem?

Compiled program:

Changed I had created to compiled again:

But, when I compile, still showing me the program without changes.

Answer 1

I solved that!

Idk why, but the instance of the new form in this solution has lost its configuration of the form.

The solution to that is:

• change the name form;
• create a new instance:
• ~(example) FormScan frmScan = new FormScan();
• reload everything and compile;