when i am trying to add a new table in the database
an error appear at "column " word
6 Answer(s)
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Don't modify the file manually.
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i don't modify it manually i write this command in the package manager console (Add-Migration "added_Signatures_Table" ) and then just wirte a code inside the classes and method how must i do this ?
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Hi @Palcodeveloper
Can you build the project ? If so, this can be something related to Visual Studio or some extension you are using. Try to close the solution and open it again.
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yes i can build it but there is no new table added to the database
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i modify the code like this and then the error disappear but when i am writing update-database after the migration command there is no no new table added to the database
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What is the MigrationId of the last record in __EFMigrationsHistory table ?
