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counting data from multiple galleries

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Posted on by LucieRipova 8

Hello,

 

I have galeries A, B, C, D, E. Data are from Excel tables. I need to count items in galleries, but i need to cout first item of A gallery+ first item of B gallery + first item of C gallery + first item of D gallery. And this for another "rows". 

I tried:

Sum(EkoKonfigTextInput;EkoAnalyzaTextInput;EkoMigraceTextInput;EkoPravaTextInput)

 But it count everything, and are there the same value for every "rows". In picture you can see galleries, what it do and what I need.

tablesodhad.jpg

Categories:
Building Power Apps
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  • Verified answer
    v-xiaochen-msft Profile Picture
    v-xiaochen-msft Microsoft Employee on at

    Hi @LucieRipova ,

     

    I did a simple test for you.

    1\ This is my table 'Table1' in excel.

    v-xiaochen-msft_0-1618542845946.png

     

    2\ Add 4 gallery control 'Gallery1', 'Gallery1_1', 'Gallery1_2' and 'Gallery1_3'.

    Set their Items property to:

    'Gallery1' Items:

    Table1.Test1

    'Gallery1_1' Items:

    Table1.Test2

    'Gallery1_2' Items:

    Table1.Test3

    'Gallery1_3' Items:

    Table1.Test4

     

    Insert 4 Textinput control into the 4 gallery control 'TextInput1' ,'TextInput1_1' , 'TextInput1_2' and 'TextInput1_3'.

    Set theri Default property to:

    ThisItem.Test1
    ThisItem.Test2
    ThisItem.Test3
    ThisItem.Test4

     

    3\ Add the 5th gallery control 'Gallery1_4' and set its Items property to:

    Sequence(CountRows(Gallery1.AllItems))

     

    Insert a label control and set its Text property to:

    Sum(Last(FirstN(Gallery1.AllItems,ThisItem.Value)).TextInput1.Text,Last(FirstN(Gallery1_1.AllItems,ThisItem.Value)).TextInput1_1.Text,Last(FirstN(Gallery1_2.AllItems,ThisItem.Value)).TextInput1_2.Text,Last(FirstN(Gallery1_3.AllItems,ThisItem.Value)).TextInput1_3.Text)

     

    4\ The result is as follows:

    AAA.gif

     

    Best Regards,
    Wearsky
    If my post helps, then please consider Accept it as the solution to help others. Thanks.

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