Add GUID Column in datagrid

[Melson]

Hi

I've created a GUID column of a table in ms sql server and bind the table to
a datagrid. How can I automatically create new GUID when i add new row in
the datagrid.

Pls help. Thanks.

Regards
Melson

[Terry Burns]

Re: Add GUID Column in datagrid

If the table is bound, add the row to the table.

Dim g As New Guid
Dim dg As New DataGrid
Dim t As New DataTable
Dim c As New DataColumn("MyG uid")
Dim r As DataRow = t.NewRow()

t.Columns.Add(c )
r(0) = g
t.Rows.Add(r)

--
Terry Burns

http://TrainingOn.net

"Melson" <wee789@hotmail .com> wrote in message
news:u67M3ZfZFH A.4036@TK2MSFTN GP10.phx.gbl...[color=blue]
> Hi
>
> I've created a GUID column of a table in ms sql server and bind the table
> to a datagrid. How can I automatically create new GUID when i add new row
> in the datagrid.
>
> Pls help. Thanks.
>
> Regards
> Melson
>[/color]

[Ken Tucker [MVP]]

Re: Add GUID Column in datagrid

Hi,

To tell if you are on new row

http://64.78.52.104/FAQ/WinForms/FAQ_c44c.asp#q823q

You will have to manually change the value for guid column to Guid.NewGuid

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemguidclassnewguidtopic.asp

Ken
-------------------
"Melson" <wee789@hotmail .com> wrote in message
news:u67M3ZfZFH A.4036@TK2MSFTN GP10.phx.gbl...
Hi

I've created a GUID column of a table in ms sql server and bind the table to
a datagrid. How can I automatically create new GUID when i add new row in
the datagrid.

Pls help. Thanks.

Regards
Melson

[Cor Ligthert]

Re: Add GUID Column in datagrid

Melson,

I never tried it, however would not know why this one would not do it.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemDataDataColumnClassDefaultValueTopic.asp

I hope this helps,

Cor

[Terry Burns]

Re: Add GUID Column in datagrid

I just think we should

Freeeeeeee, eeeeeeee, eeeeeeeeeeeeeee , eeeeee,
eeeeeeeeeeeeeee eeeeeehhhhhhhhh hhhhhhhhhhhhhhh hh

'Melson' Mandeeellllllll aaaaaaaaaaa, ahhhhhhhhhha, ahhhhhhhhhhhh


Sorry, could not resist that !

:)

--
Terry Burns

http://TrainingOn.net

"Cor Ligthert" <notmyfirstname @planet.nl> wrote in message
news:esmH0RnZFH A.2444@TK2MSFTN GP15.phx.gbl...[color=blue]
> Melson,
>
> I never tried it, however would not know why this one would not do it.
>
> http://msdn.microsoft.com/library/de...ValueTopic.asp
>
> I hope this helps,
>
> Cor
>[/color]