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Power App modal dialog

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Posted on by SyedKhamer

Hi Power App pros, I am new to PowerApp and need help in solving an issue as I am unable to solve the same. I have created a canvas app and have a gallery and form created on a single screen(pic attached). The issue I am facing is once the selected record from the gallery is displayed in the form and I select the delete icon to trigger a dialogue popup UpdateContext({varShowDeleteScreen:true}) to appear with the option to delete. Once I select the delete button (Remove(tblConsultantMEP,galConsultantMEP1.Selected);UpdateContext({varShowDeleteScreen:false}); the record gets deleted in the gallery and in SharePoint but the form says no item to display. I need to display the last submitted record or the first record available in the gallery i am stuck with this for last 2 days appreciate your help and Thousand thanks in advance

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iAm_ManCat 18,256 Most Valuable Professional on at

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There is no selected record in your gallery as the one from before is deleted.

If your Item for that form is galConsultantMEP1, then it needs to become something like:

If(Len(galConsultantMEP1.Selected.Title)=0, First(tblConsultantMEP), galConsultantMEP1.Selected)

otherwise if you don't want it to show that then you need to force the gallery to reset so that an item is selected, so on your delete button put:

Remove(tblConsultantMEP,galConsultantMEP1.Selected); UpdateContext({varShowDeleteScreen:false}); Reset(galConsultantMEP1);

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SyedKhamer 7 on at

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thanks , you made my day

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