Dropdown Menu Default First in Self

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Posted on by JD-09041325-0

I have a drop down menu.
The Items are:

["Item 1", "Item 2", "Item 3"]

I would like to set the default value to the first item.
I could set DefaultSelectedItems to ["Item 1"], but then I would have to update multiple places if it changes.

If there a way to have the first Item selected as the default.
Something along the lines of what I would expect First(Self.Values) to do?

(New to Power Apps and am doing it through Teams)

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Radovan Santa 53 on at

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What you're trying to achieve makes total sense, and you're right to avoid hardcoding "Item 1" — that would not be maintainable.

A clean and scalable approach here is to introduce a single source of truth for your data instead of defining it directly inside the control.

✅ Recommended approach (App-level definition)

Define your items once in App → Formulas:

colDropdownItems = ["Item 1", "Item 2", "Item 3"]

Then use it in your Dropdown

Items:

colDropdownItems

DefaultSelectedItems:

First(colDropdownItems)

Why this is better

✅ Single source of truth → you only maintain values in one place

✅ Reusable → same list can be used across multiple controls/screens

✅ Dynamic → if the first item changes, default updates automatically

✅ Cleaner formulas → no duplication or hardcoding

Small note

First(Self.Items) would conceptually make sense, but Power Apps does not support referencing Items that way for defaulting. Using a central variable/collection is the recommended pattern.

If this approach helped you, feel free to mark it as the correct solution so others can benefit from it as well 👍

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11manish 3,333 on at

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try below :

If it’s a Dropdown control

Set:

Default = First(Self.Items)

This will always pick the first item from the Items list
No need to hardcode values

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JD-09041325-0 32 on at

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@11manish

If it’s a Dropdown control

Set:

Default = First(Self.Items)

Default is not an option.

When I try First(Self.Items) with DefaultSelectedItems it causes an error.

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WarrenBelz 155,838 Most Valuable Professional on at

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Hi @JD-09041325-0,

Yes you are correct that Self.Items is not a valid reference (although ChatGPT seems to think it is).

Assuming that the DisplayFields is "Value" set the DefaultSelectedItems to (there is no need for a collection)
{Value: "Item 1"}

If the DisplayFields are something else, replace Value with the field name (and "Item 1" with your actual desired value).

I might also mention the Responsible AI Policies for the Community guidelines for responders to consider.

Please ✅ Does this answer your question if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider answering Yes to Was this reply helpful? or give it a Like ♥
Visit my blog Practical Power Apps LinkedIn

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WarrenBelz 155,838 Most Valuable Professional on at

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Hi @JD-09041325-0,

A quick follow-up to see if you received the answer you were looking for. Happy to assist further if not.

Please ✅ Does this answer your question if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider answering Yes to Was this reply helpful? or give it a Like ♥
Visit my blog Practical Power Apps LinkedIn

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