Comments by David Megnin 2022

David Megnin 2022 15-Dec-22 9:57am View

Hi adriancs,
Thank you very much for your reply. I didn't explain my problem very well, maybe.
That TextBox in my GridView; I just want to put a number in it. That's all. I don't know how to "address" that TextBox.

GridView1.TbHoursCompleted.Text = n

That line doesn't work in my AddHoursCompleted() method.
What line will work?

David Megnin 2022 14-Dec-22 11:02am View

I don't know how to reference the TextBox in order to put a value into it. Could someone please help me with this?

David Megnin 2022 14-Dec-22 8:47am View

After reading; in the third paragraph of your second hint, you state (correctly) "I doubt it is reasonable to display the total training hours of an attendee within a list where one attendee can occur multiple times as hereby you need to update all those entries at once."
What I'm trying to do is to Group By the DisplayName so that there is only one row per DisplayName with the (pseudo code:) SUM(dbo.Training.Hours) WHERE Training.TrainingID = Attendees.TrainingID. The hours will always come from the Training table and never updated in this GridView. That's the goal, anyway. I just wanted to explain what I'm trying to do.
Thank you, again.

David Megnin 2022 14-Dec-22 8:34am View

Hi tardezyx,
Thank you for your reply. I don't doubt that my code is a mess. I have never had formal instruction. I've picked up what little I know by Google and trial and error. Mostly error. ;-)
I will study your hints and try to apply what I can understand.

Comments by David Megnin 2022 (Top 4 by date)