I want to use Call DLL function to call c# dll file, can you please help me, I have tried but not able to succeed. It will be helpful if you give me settings for Call DLL function for my given code or sample demo application. please find screenshots for c# dll file code.

Name:  Annotation 2020-09-03 175913.png
Views: 326
Size:  30.7 KBName:  Annotation 2020-09-03 180023.png
Views: 345
Size:  5.2 KBName:  Annotation 2020-09-03 180409.png
Views: 314
Size:  8.8 KB

Thanks in Advance!!