Cannot remove a detached row from a DataTable

[Hamed]

Hello

I have a DataTable bound to a DataGrid. During working with the grid, some
detached rows are created internally by the grid. I want to remove the
detached rows from the DataTable but calling myDataTable.Row s.Remove(myRow)
have no effect on it. What am I missing?

I tried to add the row and then delete and then call AcceptChanges but no
success.

Please help

Thanks in advance.
Hamed

[=?Utf-8?B?UmljaA==?=]

RE: Cannot remove a detached row from a DataTable

Maybe this would work:

For Each dr As DataRow in myDataTable.Row s
If someCondition.E quals(True) Then
myDataTable.Row s.Remove(dr)
End If
Next

This will specify what rows(s) to remove. Another way is this:

Dim dr As DataRow = myDataTable.Row s(5)
myDataTable.Row s.Remove(dr)

HTH
Rich

"Hamed" wrote:

Hello
>
I have a DataTable bound to a DataGrid. During working with the grid, some
detached rows are created internally by the grid. I want to remove the
detached rows from the DataTable but calling myDataTable.Row s.Remove(myRow)
have no effect on it. What am I missing?
>
I tried to add the row and then delete and then call AcceptChanges but no
success.
>
Please help
>
Thanks in advance.
Hamed
>
>
>

[Hamed]

Re: Cannot remove a detached row from a DataTable

I tried it. There is no effect of the count of rows and also no exception is
thrown. it seems Remove method just ignores the detached row.

Please help.

Hamed

"Rich" <Rich@discussio ns.microsoft.co mwrote in message
news:72BA3DBF-5A1D-438D-9A69-DDA47E8E0E16@mi crosoft.com...

Maybe this would work:
>
For Each dr As DataRow in myDataTable.Row s
If someCondition.E quals(True) Then
myDataTable.Row s.Remove(dr)
End If
Next
>
This will specify what rows(s) to remove. Another way is this:
>
Dim dr As DataRow = myDataTable.Row s(5)
myDataTable.Row s.Remove(dr)
>
HTH
Rich
>
"Hamed" wrote:
>

>Hello
>>
>I have a DataTable bound to a DataGrid. During working with the grid,
>some
>detached rows are created internally by the grid. I want to remove the
>detached rows from the DataTable but calling
>myDataTable.Ro ws.Remove(myRow )
>have no effect on it. What am I missing?
>>
>I tried to add the row and then delete and then call AcceptChanges but no
>success.
>>
>Please help
>>
>Thanks in advance.
>Hamed
>>
>>
>>