I have database in sharepoint with in choice form and then I link it to power app for dropdown type
but in power app I want to relate two dropdown together
When I choose "A" in first dropdown it will show "10","20"
and When I choose "B" in first dropdown it will show "20000","25000"
Have a look at this link: https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/dependent-drop-down-lists
The above link explains how to use dependent dropdowns.
Are these all choices type in your SP list?
If you want to link these two dependent choice column,you need to make one table to generate the relation of them.
You can use collection.
For example,add one button control and then
Then the SecondChoice's Data Card' .Items=Filter(test1, FirstChoice=DataCardValue8.Selected.Value).SecondChoice
Thank you for your solution. It work!
But may I ask you some more question, the data doesn't save in my database - I mean sharepoint
What should I do about this issue.
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