Corrected the assembly, but this is still the old one. Microsoft.SqlServer.Server.SqlDataRecord should probably be used via some other reference package.

Author: Thorium

src/SqlClient.DesignTime/DesignTime.fs

@@ -571,7 +571,7 @@ type DesignTime private() =
                 //record.SetValues(values) |> ignore
 
                 //done via reflection because not implemented on Mono
-                let sqlDataRecordType = typeof<System.Data.IDbCommand>.Assembly.GetType("Microsoft.SqlServer.Server.SqlDataRecord", throwOnError = true)
+                let sqlDataRecordType = typeof<System.Data.SqlClient.SqlCommand>.Assembly.GetType("Microsoft.SqlServer.Server.SqlDataRecord", throwOnError = true)
                 let record = Activator.CreateInstance(sqlDataRecordType, args = [| %%Expr.Coerce(Expr.NewArray(typeof<Microsoft.SqlServer.Server.SqlMetaData>, sqlMetas), typeof<obj>) |])
                 sqlDataRecordType.GetMethod("SetValues").Invoke(record, [| values |]) |> ignore
 

src/SqlClient/ISqlCommand.fs

@@ -234,7 +234,7 @@ type ``ISqlCommand Implementation``(cfg: DesignTimeConfig, connection: Connectio
 
                         //done via reflection because not implemented on Mono
 
-                        let sqlDataRecordType = typeof<IDbCommand>.Assembly.GetType("Microsoft.SqlServer.Server.SqlDataRecord", throwOnError = true)
+                        let sqlDataRecordType = typeof<System.Data.SqlClient.SqlCommand>.Assembly.GetType("Microsoft.SqlServer.Server.SqlDataRecord", throwOnError = true)
                         let records = typeof<Linq.Enumerable>.GetMethod("Cast").MakeGenericMethod(sqlDataRecordType).Invoke(null, [| value |]) 
                         let hasAny = 
                             let anyMeth =