This sample shows how to use the InfoWindowBase class to create a custom info window.
This sample shows how to format the content of an info window using formatting functions.
This sample creates and use a popup template that references fields from a relationship.
thanks for your reply . but it seems nobody understand my problem. all these examples shows manual adding of images in infotemplate. my problem is this i have to add image in attribute table then show that image in infotemplate along with attributes of the feature layer