IsBlank not working when controlling visibility of datacard key

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Posted on by tpcolson

I have a data card with 3 keys:

DatacardKey_1: Only visible is AccountType_DataCardValue.Selected.Value is blank (default)

DatacardKey_2: Only visible is AccountType_DataCardValue.Selected.Value is Leadership

DatacardKey_3: Only visible is AccountType_DataCardValue.Selected.Value is User

With

If(
IsBlank(AccountType_DataCardValue.Selected.Value),false,true,
AccountType_DataCardValue.Selected.Value="Leadership",true,false,
AccountType_DataCardValue.Selected.Value="User",true,false
)

No datacard value is shown at all if the data AccountType_DataCardValue.Selected.Value is blank

If AccountType_DataCardValue.Selected.Value is User DatacardKey_3 is the only one displayed (correct and expected behavior)

If AccountType_DataCardValue.Selected.Value is Leadership DatacardKey_1 AND DatacardKey_2 are both shown.

I have tried many variations of the code and none of them work. Is this a bug?

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Building Power Apps

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Ami K 15,687 Super User 2024 Season 1 on at

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@tpcolson - Not clear why you needed that formula instead of simply applying a specific formula to the Visible property of each "DataCardKey".

For example, on the Visible property DatacardKey_1, use:

Len(AccountType_DataCardValue.Selected.Value) = 0

On the Visible property of DatacardKey_2:

AccountType_DataCardValue.Selected.Value = "Leadership"

On the Visible property of DatacardKey_3:

AccountType_DataCardValue.Selected.Value = "User"

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tpcolson 82 on at

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When setting the visibility property of DatacardKey_1 to

Len(AccountType_DataCardValue.Selected.Value) = 0

The same exact behavior occurs.

On the Visible property of DatacardKey_2:

AccountType_DataCardValue.Selected.Value = "Leadership"
and
On the Visible property of DatacardKey_3:

AccountType_DataCardValue.Selected.Value = "User"
Have already been set to those values and still are set to those values.

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Ami K 15,687 Super User 2024 Season 1 on at

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@tpcolson - see the example below. Is this not what you're trying to do? (display different Labels depending on a Dropdown/ComboBox selection).

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