Error in execute migration o identity framework on c#

Question

in coding a market system with C# e dotnet entity framework , but wen i'm execute de migration to migrate de entity of the system i'm recevi this erros :

ModelsVenda.cs(7,16): error CS0246: The type or namespace name 'DateTime' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] ModelsSaida.cs(11,16): error CS0246: The type or namespace name 'DateTime' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] DataApplicationDbContext.cs(14,22): error CS0246: The type or namespace name 'Categoria' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] DataApplicationDbContext.cs(16,20): error CS0246: The type or namespace name 'Fornecedor' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] DataApplicationDbContext.cs(18,34): error CS0246: The type or namespace name 'Produto' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] DataApplicationDbContext.cs(20,38): error CS0246: The type or namespace name 'Promocao' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] DataApplicationDbContext.cs(22,42): error CS0246: The type or namespace name 'Estoque' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] DataApplicationDbContext.cs(24,46): error CS0246: The type or namespace name 'Saida' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] DataApplicationDbContext.cs(26,50): error CS0246: The type or namespace name 'Venda' could not be found (are you missing a using directive or an assembly reference?) [D:Desenvolvimentoc#elaroye cadastroelaroye cadastro.csproj] 0 Warning(s) 9 Error(s)

On my shell , i`m tried all the sugestion but no can do resolve e persiste on my sql data base de entity help me

question from:https://stackoverflow.com/questions/65903104/error-in-execute-migration-o-identity-framework-on-c-sharp

Answer 1

Waitting for answers