Select different rows and change value with a single button

[common_user]

Hi guys,

I have a simple problem but I'm new in PowerApps and I need your help.

I want to create a gallery with two button (outside gallery) as you can see in the follow picture.

My gallery is connected to sharePoint list so I can select single dropdown in a row, change value and then save. But I want to select by checkbox more rows and I want to click one time on Confirmed or Rejected button.

Can you help me? Is it possible?

[v-jefferni · Accepted solution]

Hi @common_user ,

Please try below formula OnSelect of the Confirmed button:

ForAll(
    Filter(
        YourGallery.AllItems, 
        CheckBox.Value = true
    ), 
    Patch(
        DataSource, 
        LookUp(
            DataSource,
            ID = VaLue(ThisItem.IDLabel.Text)
        ),
        {Type:{Value:"Confirmed"}}
    )
)

Best regards,