want value of field in selected row in gridview

[Bob]

Hi,

I want to get the value of a particular field ("ID") of the selected row in
a gridview.
Here my code:

<asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1" />
<Columns>
<asp:CommandField ShowSelectButton="True" SelectText="Preview" />
<asp:BoundField DataField="id" HeaderText="id" SortExpression="id"
ReadOnly="True"/>
<asp:BoundField DataField="titel" HeaderText="titel"
SortExpression="titel"/>
</Columns>
</asp:GridView>

Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e
As System.EventArgs) Handles GridView1.SelectedIndexChanged
Dim vldna As String
vldna = GridView1.Controls.Item(1).ToString
End Sub

But i get the error:
Specified argument was out of the range of valid values.
Parameter name: index

Thanks for help
Bob

 

[miher]

Hi,

You should use the SelectedRow property of the GridView to get the selected
row, then use the Cells property to select the desired cell.

Hope You find this useful.
-Zsolt

 

[Guest]

Hi,

I want to get the value of a particular field ("ID") of the selected row in
a gridview.
Here my code:

<asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1" />
 <Columns>
<asp:CommandField ShowSelectButton="True" SelectText="Preview" />
<asp:BoundField DataField="id" HeaderText="id" SortExpression="id"
ReadOnly="True"/>
<asp:BoundField DataField="titel" HeaderText="titel"
SortExpression="titel"/>
</Columns>
</asp:GridView>

Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e
As System.EventArgs) Handles GridView1.SelectedIndexChanged
Dim vldna As String
vldna = GridView1.Controls.Item(1).ToString
End Sub

But i get the error:
Specified argument was out of the range of valid values.
Parameter name: index

Thanks for help
Bob

Try following

GridViewRow row = GridView1.SelectedRow
Dim lblID As Label = (Label) row.FindControl("id")
vldna = lblID.Text

 

[Bob]

thanks both

"Anon User" <> schreef in bericht

Hi,

I want to get the value of a particular field ("ID") of the selected row
in
a gridview.
Here my code:

<asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1"
/>
<Columns>
<asp:CommandField ShowSelectButton="True" SelectText="Preview" />
<asp:BoundField DataField="id" HeaderText="id" SortExpression="id"
ReadOnly="True"/>
<asp:BoundField DataField="titel" HeaderText="titel"
SortExpression="titel"/>
</Columns>
</asp:GridView>

Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal
e
As System.EventArgs) Handles GridView1.SelectedIndexChanged
Dim vldna As String
vldna = GridView1.Controls.Item(1).ToString
End Sub

But i get the error:
Specified argument was out of the range of valid values.
Parameter name: index

Thanks for help
Bob

Try following

GridViewRow row = GridView1.SelectedRow
Dim lblID As Label = (Label) row.FindControl("id")
vldna = lblID.Text