Hi@AndrewJRoberts,
Now let's tackle your problems one by one.
1/ I agree with @KrishnaV, please make sure you have connected all the three SP lists to your App.
What is your 'Customers Orders' column type? Is it a Choice or a Text?
If it is a Choice column, add a ComboBox and set the Items property as below
Choices(Sales.'Customer Orders')
If it is a Text column, add a ComboBox and set the Items property as below
Distinct(Sales,'Customer Orders')
What's more, if you want to do some filtering based on the ComboBox selected, you need a Gallery and set the Items as below
Filter(Sales,'Customer Orders'=ComboBox1.Selected.Result)// Result could be replaces based on the 'Customer Orders' column type
2/ Could you please share more about your App configuration?
@AndrewJRoberts wrote:
Hi
2. on the edit form I want a combobox to point to parts list and a second one to Customer List for data Entry.
Does this second one mean a second ComboBox or a TextInput?
If you need 2 ComboBoxes to filter the options within the corresponding fields, you can refer to the solution provided for the first question.
Please share more about your App, a screenshot would be great.
Best Regards,
Qi