Dear friends
Dim myDataView as DataView = New DataView(dsData .Tables("tblCus tomers"))
myDataView.RowF ilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit the field
fldZipCode so fldZipCode = "9800"
Regards Able
14  9877 
Hi Able,
You can loop though any dataview in the normal way
Typed in this message watch errors
\\\
For i as Integer = 0 to myDataView.coun t - 1
myDataView(i)(" fldZipCode")="9 800"
Next
///
That is all
I hope this helps?
Cor Dim myDataView as DataView = New DataView(dsData .Tables("tblCus tomers"))
myDataView.RowF ilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit the
field fldZipCode so fldZipCode = "9800"
Regards Able
This goes fine
For i as Integer = 0 to myDataView.coun t - 1
MsgBox(myDataVi ew(i)("fldZipCo de"))
Next
but this causes out of range error
For i as Integer = 0 to myDataView.coun t - 1
myDataView(i)(" fldZipCode")="9 800"
Next
Regards Able
"Cor Ligthert" <no**********@p lanet.nl> skrev i melding
news:us******** ******@TK2MSFTN GP11.phx.gbl... Hi Able,
You can loop though any dataview in the normal way
Typed in this message watch errors
\\\
For i as Integer = 0 to myDataView.coun t - 1
myDataView(i)(" fldZipCode")="9 800"
Next
///
That is all
I hope this helps?
Cor
Dim myDataView as DataView = New DataView(dsData .Tables("tblCus tomers"))
myDataView.RowF ilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit the
field fldZipCode so fldZipCode = "9800"
Regards Able
Hi,
This example uses a dataview dv.
Dim drv As DataRowView
For Each drv In dv
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Next
Ken
------------------
"Able" <ab**@epost.n o> wrote in message
news:u5******** ***********@new s4.e.nsc.no: Dear friends
Dim myDataView as DataView = New DataView(dsData .Tables("tblCus tomers"))
myDataView.RowF ilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit the
field
fldZipCode so fldZipCode = "9800"
Regards Able
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus ( http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
My DataView has 3 rows and error occurs on editing second row.
Regards Able
"Ken Tucker [MVP]" <vb***@bellsout h.net> skrev i melding
news:uC******** ******@tk2msftn gp13.phx.gbl... Hi,
This example uses a dataview dv.
Dim drv As DataRowView
For Each drv In dv
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Next
Ken
------------------
"Able" <ab**@epost.n o> wrote in message
news:u5******** ***********@new s4.e.nsc.no: Dear friends
Dim myDataView as DataView = New DataView(dsData .Tables("tblCus tomers"))
myDataView.RowF ilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit the
field
fldZipCode so fldZipCode = "9800"
Regards Able
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus (http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
What's the data in the PostalCode field of the second row?? Is it Null??
_______________ _____________
The Grim Reaper
"Able" <ab**@epost.n o> wrote in message
news:_K******** ***********@new s2.e.nsc.no... My DataView has 3 rows and error occurs on editing second row.
Regards Able
"Ken Tucker [MVP]" <vb***@bellsout h.net> skrev i melding
news:uC******** ******@tk2msftn gp13.phx.gbl... Hi,
This example uses a dataview dv.
Dim drv As DataRowView
For Each drv In dv
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Next
Ken
------------------
"Able" <ab**@epost.n o> wrote in message
news:u5******** ***********@new s4.e.nsc.no: Dear friends
Dim myDataView as DataView = New
DataView(dsData .Tables("tblCus tomers"))
myDataView.RowF ilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit the
field
fldZipCode so fldZipCode = "9800"
Regards Able
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus (http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
No
"The Grim Reaper" <gr*********@bt openworld.com> skrev i melding
news:c9******** **@sparta.btint ernet.com... What's the data in the PostalCode field of the second row?? Is it Null??
_______________ _____________
The Grim Reaper
"Able" <ab**@epost.n o> wrote in message
news:_K******** ***********@new s2.e.nsc.no... My DataView has 3 rows and error occurs on editing second row.
Regards Able
"Ken Tucker [MVP]" <vb***@bellsout h.net> skrev i melding
news:uC******** ******@tk2msftn gp13.phx.gbl... Hi,
This example uses a dataview dv.
Dim drv As DataRowView
For Each drv In dv
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Next
Ken
------------------
"Able" <ab**@epost.n o> wrote in message
news:u5******** ***********@new s4.e.nsc.no:
> Dear friends
>
> Dim myDataView as DataView = New DataView(dsData .Tables("tblCus tomers")) >
> myDataView.RowF ilter = "City = 'London'"
>
> My question is how to loop through all rows in myDataView and edit
the > field
> fldZipCode so fldZipCode = "9800"
>
> Regards Able
>
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus (http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
Hi,
Try this. What is the exact error message printed in the output
window.
Dim drv As DataRowView
For Each drv In dv
Try
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Catch ex As Exception
Trace.WriteLine (ex.ToString)
End Try
Next
Ken
---------------
"Able" <ab**@epost.n o> wrote in message
news:_K******** ***********@new s2.e.nsc.no: My DataView has 3 rows and error occurs on editing second row.
Regards Able
"Ken Tucker [MVP]" <HYPERLINK
"mailto:vb***@b ellsouth.net"vb ***@bellsouth.n et> skrev i melding
news:uC******** ******@tk2msftn gp13.phx.gbl...
Hi,
This example uses a dataview dv.
Dim drv As DataRowView
For Each drv In dv
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Next
Ken
------------------
"Able" <HYPERLINK "mailto:ab**@ep ost.no"ab**@epo st.no> wrote in
message
news:u5******** ***********@new s4.e.nsc.no:
Dear friends
Dim myDataView as DataView = New
DataView(dsData .Tables("tblCus tomers"))
myDataView.RowF ilter = "City = 'London'"
My question is how to loop through all rows in myDataView and edit
the
field
fldZipCode so fldZipCode = "9800"
Regards Able
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus (http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus ( http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
System.IndexOut OfRangeExceptio n: It doesnt exist any row at placing 2.
at System.Data.Dat aView.GetRecord (Int32 recordIndex)
at System.Data.Dat aView.IsOrigina lVersion(Int32 index)
at System.Data.Dat aRowView.SetCol umnValue(DataCo lumn column, Object value)
at System.Data.Dat aRowView.set_It em(String property, Object value)
at Test.Form1.btnE dit_Click(Objec t sender, EventArgs e) in
D:\VBNet\Test\T est\Form1.vb:li ne 1825
"Ken Tucker [MVP]" <vb***@bellsout h.net> skrev i melding
news:eW******** ******@tk2msftn gp13.phx.gbl... Hi,
Try this. What is the exact error message printed in the output
window.
Dim drv As DataRowView
For Each drv In dv
Try
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Catch ex As Exception
Trace.WriteLine (ex.ToString)
End Try
Next
Ken
---------------
"Able" <ab**@epost.n o> wrote in message
news:_K******** ***********@new s2.e.nsc.no: My DataView has 3 rows and error occurs on editing second row.
Regards Able
"Ken Tucker [MVP]" <HYPERLINK
"mailto:vb***@b ellsouth.net"vb ***@bellsouth.n et> skrev i melding
news:uC******** ******@tk2msftn gp13.phx.gbl...
Hi,
This example uses a dataview dv.
Dim drv As DataRowView
For Each drv In dv
drv.BeginEdit()
drv.Item("Posta lCode") = "2345"
drv.EndEdit()
Next
Ken
------------------
"Able" <HYPERLINK "mailto:ab**@ep ost.no"ab**@epo st.no> wrote in
message
news:u5******** ***********@new s4.e.nsc.no:
> Dear friends
>
> Dim myDataView as DataView = New
> DataView(dsData .Tables("tblCus tomers"))
>
> myDataView.RowF ilter = "City = 'London'"
>
> My question is how to loop through all rows in myDataView and edit
> the
> field
> fldZipCode so fldZipCode = "9800"
>
> Regards Able
>
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus (http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
--
Outgoing mail is certified Virus Free.
Checked by AVG Anti-Virus (http://www.grisoft.com).
Version: 7.0.230 / Virus Database: 263.0.0 - Release Date: 6/2/2004
Hi Able,
This gives me 3 rows in a datagrid with 9800 London
So there should be something else wrong.
\\\\
Dim dt As New DataTable("tblC ustomers")
dt.Columns.Add( "fldZipCode ")
dt.Columns.Add( "City")
For i As Integer = 0 To 2
Dim dr As DataRow = dt.NewRow
dr("City") = "Amsterdam"
dt.Rows.Add(dr)
Dim drt As DataRow = dt.NewRow
drt("City") = "London"
dt.Rows.Add(drt )
Next
Dim dv As New DataView(dt)
dv.RowFilter = "City = 'London'"
For i As Integer = 0 To dv.Count - 1
dv(i)("fldZipCo de") = "9800"
Next
DataGrid1.DataS ource = dv
///
I hope this helps?
Cor
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