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From: ChillLankan
Message 1 in Discussion
hi
Uva,
the obvious flaw I can see is , you should delete a row based
on a datatable but not a row directly.
so u
should modify your code as dt.Rows.Find(findValues).delete()
Hope
this works.
Regards,
Ravi
Lanka
-----Original Message-----
From: uva_net
[mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 17,
2005 4:09 PM
To: BDOTNET
Subject: [SPAM] - Datagrid query
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Datagrid
query
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Message 1 in
Discussion
From: uva_net
Hi,
I have a datagrid - dg.
I'd assigned the datasource of 'dg' as 'dt' -
datatable
'dt' is not populated from database... instead, i m filling
dt dynamically with user input.
I have a primary key column in the datatable 'dt' - say
'pk1'
now i want to delete a record from my 'dg'... i.e., i've a
chk box with which i'm able to identify any datagriditem's
text... i'd identified the primary key field's vlaue...
i need to delete that particular rows containing the chk
box 'checked' n populate my 'dg' again...
i m using the following code...
dr = dt.Rows.Find(findValues)
dr.Delete()
dt_Temp = dt.Copy
dt.Clear()
For
Each dr
In
dt_Temp.Rows
If
Not
dr.RowState = DataRowState.Deleted Then
dt.Rows.Add(dr)
End
If
Next
dt_Temp.Clear()
but it's not working fine... the error is Object
reference not set to an instance of an object.
dr().Delete()
how to rectify?
regds,
Uvaraj AT
Arman Infotech Systems Pvt. Ltd.
Bangalore.
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