C # program with administrator rights to open by default

1. Project Properties->Security->Enable ClickOnce Security Settings

2. Find the requestedExecutionLevel node and change the level to requireAdministrator

3. Don't rush to compile the program first, at this time the compilation will report the following error

Severity Code Description Item File Line Suppressed Status
Error ClickOnce does not support request execution level 'requireAdministrator'.ConsoleApplication1

4. Uncheck "Enable ClickOnce Security Settings" in the first step

5. There will be a UAC icon on the final generated EXE, indicating success, and the program will require administrator privileges to run when it is executed later