In my form i have three dropdowns CatalogueId, MainGroupId and SubGroupId, each is the child of previous one.
When i make a response.redirect on my page ,
CatalogueId databinding fires once
MainGroupId databinding fires twice
SubGroupIddatabinding fires twice,
Is this behaviour normal , or is there anything wrong ?
I am asking because i'm popluating meta tags on SubGroupId_databinding event and since it fires twice, the same meta is generated twice.