I am working in vb.net in that i need to get all the data of gridview column number2 and store it into dictionary.
please give a solution it is urgent

It's unclear what you need here. In psuedo code you would

'psuedo code here
create the dictionary object
loop through the grid and for each item
dictionary.add (item from grid)

There are plenty of example code for getting at the grid data and use of the VB.net Dictionary on the web now.

Be sure to read https://www.daniweb.com/programming/threads/435023/read-this-before-posting-a-question before you reply.

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