Can you help (editable datagrids)

[Craig G]

Hi,

ive been using the following link :-
http://www.dotnetjohn.com/articles.aspx?articleid=21

but i noticed in the code that it only brought back the top 10 records. when
i removed this and brought back all records and added paging via the
property builder i got the following error

*************** *************** *************** *************** **********
AllowCustomPagi ng must be true and VirtualItemCoun t must be set for a
DataGrid with ID dtgCustomers when AllowPaging is set to true and the
selected datasource does not implement ICollection.

Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information
about the error and where it originated in the code.

Exception Details: System.Web.Http Exception: AllowCustomPagi ng must be true
and VirtualItemCoun t must be set for a DataGrid with ID dtgCustomers when
AllowPaging is set to true and the selected datasource does not implement
ICollection.

Source Error:

Line 46: objConn.Open()
Line 47: dtgCustomers.Da taSource = cmdCustomers.Ex ecuteReader()
Line 48: dtgCustomers.Da taBind()
Line 49: objConn.Close()
Line 50: End Sub

*************** *************** *************** *************** **************

im a little bit confused with all this as im a bit of newbie to it all. how
would i get paging to work?

Cheers,
Craig

[John Saunders]

"Craig G" <cr**********@y arrasoftware.co m> wrote in message
news:eK******** ******@TK2MSFTN GP09.phx.gbl...

Hi,

ive been using the following link :-
http://www.dotnetjohn.com/articles.aspx?articleid=21

but i noticed in the code that it only brought back the top 10 records.
when
i removed this and brought back all records and added paging via the
property builder i got the following error

*************** *************** *************** *************** **********
AllowCustomPagi ng must be true and VirtualItemCoun t must be set for a
DataGrid with ID dtgCustomers when AllowPaging is set to true and the
selected datasource does not implement ICollection.

Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information
about the error and where it originated in the code.

Exception Details: System.Web.Http Exception: AllowCustomPagi ng must be
true
and VirtualItemCoun t must be set for a DataGrid with ID dtgCustomers when
AllowPaging is set to true and the selected datasource does not implement
ICollection.

Source Error:

Line 46: objConn.Open()
Line 47: dtgCustomers.Da taSource = cmdCustomers.Ex ecuteReader()
Line 48: dtgCustomers.Da taBind()
Line 49: objConn.Close()
Line 50: End Sub

*************** *************** *************** *************** **************

im a little bit confused with all this as im a bit of newbie to it all.
how
would i get paging to work?

You should look into using a DataSet instead of a DataReader (which you're
getting back from ExecuteReader). I'm afraid I don't have a good link handy,
but you'll find good references on MSDN.

John Saunders