making collections[A] from a collection[B] "Means" (per row of collection[B] Make a new collection )

[saurabhtalele]

Respected sir,

                       i want to make collections[A] from a collection[B] That "Means" (per row of collection[B] Make a new collection ).

do can i do this.

Means from 3 row of a collction can i make 3 new different collection.

For example

Collection B

fname      lname

saurabh   narayan

shiva        jiva

NOw   i want to make  

Collection A

fname   lname

saurabh   narayan

Also    if can this happen like making variables per column 

like 

Set(fname,saurabh   )

Set(lname,narayan)

Collection V

fname      lname

shiva        jiva

Also    if can this happen like making variables per column 

like 

Set(fname,shiva)

Set(lname,jiva)

[iAm_ManCat]

Hi,

You can't do this dynamically,

I think it would be better for us to understand WHY you want to do this so we can help you solve the issue - what is the requirement such that it leads you to want individual collections per row of a collection?

Cheers,

Sancho

[saurabhtalele]

collection B is in gallerry

Collection B

fname      lname

saurabh   narayan

shiva        jiva

When i click on  " +"   button then i have to set variable and change drop_down_1 value to be "saurabh" 

fname      lname

saurabh   narayan      +

Collection B

fname      lname

saurabh   narayan

shiva        jiva                   +

When i click on  " +"   button then i have to set variable and change drop_down_2 value to be "shiva"

BUt  while doing this  drop_down_1 value should not be change to shiva it should be "saurabh"  only

[iAm_ManCat]

Ok, so can you confirm there will only ever be two dropdowns?

And you have the collection in a gallery yes?

Then for the two variables you want, you want it set to the default of the dropdown to whichever name is chosen?

Dropdown1 Default property needs to be varDropdown1

Dropdown2 Default property needs to be varDropdown2

then on your + in your gallery, have its OnSelect:

If(IsBlank(varDropdown1.yourColumnName),
   Set(varDropdown1, ThisItem),
   Set(varDropdown2, ThisItem)
)

[saurabhtalele]

there is a one collection from that i have created one gallery...

there are two dropdowns

and 

one dropdown_1

had value from row of collection...

then from second row i want to show that value in dropdown_2 

1 st row saurabh == dropdown_1

2 nd raw = shiva === dropdown_2

when i click on particular raw that dropdown has to be set... 

[iAm_ManCat]

Yes that's what I've described above, you set the variable to ThisItem which then makes that row the variable.