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Power apps with multiple screens and forms

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Posted on by action1

I have a app with Form A, B, C . In the gallery when I am editing the record only Form A shows the record data but Form B and C shows blank.

Form A working fine-

Form B

While viewing the data I can see the values of all Form A, B and C-

Please help.

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Building Power Apps

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NZ0090 317 on at

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Hi @action1 ,

What's the value inside Default property of your datacards in Form B and C?
action1 60 on at

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Hi @NZ0090 ,

Default property for both the form datacards in Form B and C is blank.
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NZ0090 317 on at

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@action1
On the Default property of the datacards, you can add

GalleryName.Selected.FieldName

So for Site Name for example, write the code below inside the Default property of Site Name datacard:

GalleryName.Selected.SiteName

Alternatively, you can also store the primary key value by using a variable on the OnSelect property of the gallery. This value can then be used with LookUp function inside your datacards Default property.
action1 60 on at

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Thank you so much @NZ0090 , it worked like a charm.
action1 60 on at

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But now on adding a new item as well Form B and C shows the form with values. I want a blank form. On form A next button I am using -
ResetForm(FormB);
Navigate(Screen_2,ScreenTransition.Cover)

Do I need to update the code?
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NZ0090 317 on at

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@action1
Usually what I would do is add a variable to differentiate between adding a new record and editing record.

On the OnSelect property of your add button, you can add:
Set(RecordType, "AddRecord")

On the OnSelect property of your edit button, you can add:

Set(RecordType, "EditRecord")

In the Default property of your datacards, you can do something like this:
If(Type="EditRecord", GalleryName.Selected.SiteName)
action1 60 on at

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Thank you @NZ0090 , its working perfectly for my scenario now.