how to insert image in datagridview in byte form that can be store in database

Store the image in a Blob field in the database.

- Declare a Field of type varbinary(max) in the database (if it is sql server).

1) Declare an object of type Image and load the picture file into that Object.
2) Take that Object and store it in the database.

Here are some links:

Storing and Retrieving Images from SQL Server using Microsoft .NET[^]


and


http://support.microsoft.com/kb/316887/en-us[^]

and


http://www.dotnetgallery.com/kb/resource21-How-to-store-and-retrieve-images-from-SQL-server-database-using-aspnet.aspx[^]