VB.NET等到查询完成后再继续下一个代码

Question

我正在尝试运行查询/作业，需要等到作业/查询完成后才能继续执行VB.NET应用程序中的下一行代码。我该怎么做？

            con.Open()
            Dim cmd As SqlCommand = New SqlCommand()
            cmd.Connection = con
            cmd.CommandText = "USE msdb; EXEC dbo.sp_start_job N'FWP1 Incremental Daily'"
            cmd.CommandType = CommandType.Text
            cmd.ExecuteNonQuery()
            con.Close()      

           (WAIT UNTIL FINISHES) - How do I Code this???

           \\Continue Code...........

Answer 1

Application.UseWaitCursor = True

con.Open()
Dim cmd As SqlCommand = New SqlCommand()
cmd.Connection = con
cmd.CommandText = "USE msdb; EXEC dbo.sp_start_job N'FWP1 Incremental Daily'"
cmd.CommandType = CommandType.Text
cmd.ExecuteNonQuery()
con.Close()    

Application.UseWaitCursor = False

MsgBox("Finished!")

希望这会有所帮助。