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Linq to Sql First()不起作用_Sql_Linq_Lambda - Fatal编程技术网

Linq to Sql First()不起作用

Linq to Sql First()不起作用,sql,linq,lambda,Sql,Linq,Lambda,这: 有错误: DbModal.SM_SYS_Globals.First(x => x.ObjectValue.Contains("To")) 请使用以下命令 DbModal.SM_SYS_Globals.Where(x=>x.ObjectValue.Contains(“To”)).First()可能是的重复项 Expression cannot contain lambda expressions

这:

有错误:

DbModal.SM_SYS_Globals.First(x => x.ObjectValue.Contains("To"))

请使用以下命令

DbModal.SM_SYS_Globals.Where(x=>x.ObjectValue.Contains(“To”)).First()可能是的重复项
Expression cannot contain lambda expressions