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C#C
C#•3y ago•
2 replies
ʙʀʊʍɨ

WinForm new form error

I am building an aplication to save records to excel but i get the following errors. I tried changing the output to Class Library (as suggested on Stack Overflow) but then it said Windows Application only. What can I do?
Screenshot_2024-01-09_201804.png
Screenshot_2024-01-09_201810.png
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