I have a Master/Detail on one Page that Shows Our Companys products. the
master is a grid-vview, and the detail is a formview. i want to be able to
select an item from the master to populate the the formview detail, which i
have done. but i also want the selected item to be hidden from the list in
the master.

example

Original View:

Master  -

Prod1  - price  - select
Prod2  - price  - select
Prod3  - price  - select

Detail  - Empty.


User Selects Prod2




New View:

Master   -

Prod1  - price  - select
Prod3  - price  - select

Detail  - 

Prod2  - price  - Size - Description - image etc.


User Selects Prod1




New View:

Master   -

Prod2  - price  - select
Prod3  - price  - select

Detail  - 

Prod1  - price  - Size - Description - image etc.

Default Values being displayed in DetailsView
Gridview templaye button control
Button_Click .Update command
App Settings
SelectCommand with SelectParameters.Add
UpdateProgress animated gif freezes in ajax postback
SqlDataAdapter
RE: Gridview templaye button control
code behind
Update Panel