How to controll the visibilyt of the field based on the value of the other feild in the same iview

Hi All,

I want to know on how to have controll the visibilyt of the field based on the value of the other feild in the same iview.

We are using MDM 7.1 and portal 7.3.Iview where i need this is for standard iview.Im able to add the new feild from iview editor but don know how to make it dynamic based on the other field value.I checked the "custome event" and i see only EPCF - Post-Save Event.

Please help me to achive this.

Thanks and Regards

Nithya