How to write if else in power Bi Dax

[Sathvik123]

Hello All,

I have a tableau dashboard where I have parameter having values like US-Canada,APAC and Overall.

And I have department values like Central,Georgia,Hyd and Pune

My requirement is If I select region as US-Canada then I need to show only Central,Georgia

                               If I select region as APAC then I need to show only Hyd,Pune

                                If I select region as Overall then I need to show All 4.i.e, Central,Georgia,Hyd,Pune

Below is my logic in Tableau and I am not sure how to write in power BI as I am new.

Could some one help how to write

I created a table inside power BI for the parameter values and not sure how to write after that

CASE [Region]
when 'US-Canada' then
[Department] = 'Central' or
[Department]= 'Georgia'
when 'APAC' then
[Department] = 'Hyd' or
[Department]= 'Pune'

when 'Overall' then
[Department] = 'Central' or
[Department] = 'Georgia' or
[Department]= 'Hyd' or
[Department] = 'Pune'
END

[v-jianboli-msft · Accepted solution]

Hi @Sathvik123 ,

Please try to Create a new table for slicer:

For Slicer =
FILTER (
    CROSSJOIN (
        { "US-Canada", "APAC", "Overall" },
        SUMMARIZE ( 'Table', [Department] )
    ),
    SWITCH (
        [Value],
        "APAC",
            [Department] = "Hyd"
                || [Department] = "Pune",
        "US-Canada",
            [Department] = "Central"
                || [Department] = "Georgia",
        [Department] = "Hyd"
            || [Department] = "Pune"
            || [Department] = "Central"
            || [Department] = "Georgia"
    )
)

Then manage the relationship between the tables:

Then apply 'For Slicer'[Value] and 'For Slicer'[Department] to slicers

Final output:

Best Regards,

Jianbo Li

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[v-jianboli-msft]

Hi @Sathvik123 ,

Based on your description, I have created a simple sample:

Please try:

First create a new table for slicer

Then apply it to slicer and turn on single select :

Create a measure and apply to the visual:

Flag = 
SWITCH (
    SELECTEDVALUE ( 'For Slicer'[Value] ),
    "APAC",
        IF (
            MAX ( 'Table'[Department] ) = "Hyd"
                || MAX ( 'Table'[Department] ) = "Pune",
            1,
            0
        ),
    "US-Canada",
        IF (
            MAX ( 'Table'[Department] ) = "Central"
                || MAX ( 'Table'[Department] ) = "Georgia",
            1,
            0
        ),
    1
)

Apply it to the filter:

Final output:

Refer to : IF function (DAX) - DAX | Microsoft Docs

Best Regards,

Jianbo Li

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[Sathvik123]

Hi @v-jianboli-msft ,

Thanks for your answer.We are almost done

But my requirement here is I need to show the departments as filters to the report.(Need to show them in a slicer )

[lbendlin]

You would create groups in Power BI for this, no need for DAX