Want to know all things that are doing in data gridview?

Question

Hi,

Ques1:  Want to know how to pass the values in data gridview of one form to another form by using data base?
Ques2:  Want to know how to update and delete specific row in datagridview and saving in database by using datagridview button columns and also how to add two buttons in same column and also how to upload images to that buttons?
Ques 3:  Want to know how to insert,update and delete in datagridview by using stored procedures in database?

Ques 4: And also i want to become more expert in using datagridview with database by using stored procedures?