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systemergon on 02/11/16

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Obtener opciÃ³n seleccionada de GridView

/ Published in: VB.NET

Como podemos obtener la selecciÃ³n del GridView, debemos declarar DataKeyName

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VISTA DISEÃ‘O

<asp:GridView runat="server" ID="GvVentas" DataKeyNames="ID" OnRowUpdating="GvVentas_RowUpdating"
            OnSelectedIndexChanging ="GvVentas_SelectedIndexChanging" OnRowEditing ="GvVentas_RowEditing" AutoGenerateColumns="False" OnRowCancelingEdit="GvVentas_RowCancelingEdit">
         
            <Columns>
            <asp:CommandField HeaderText="Edit-Update" ShowEditButton="True" />
            <asp:BoundField DataField="ID" HeaderText="ID" ReadOnly="true" />
              <asp:BoundField DataField="TIE" HeaderText="TIE" ReadOnly="true"/>
                <asp:BoundField DataField="CREDITO" HeaderText="CREDITO" ReadOnly="true" />
                  <asp:BoundField DataField="CONTADO" HeaderText="CONTADO" ReadOnly="true" />
                    <asp:BoundField DataField="TOTAL" HeaderText="TOTAL" ReadOnly="true" />
         
                     <asp:TemplateField HeaderText="FCH" SortExpression="FCH">
                <ItemTemplate>
                        <asp:Label ID="LBFch" runat="server" Text='<%# Bind("FCH") %>'></asp:Label>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:TextBox ID="TXTFch" runat="server" Text='<%# Bind("FCH") %>'></asp:TextBox>
                    </EditItemTemplate>
                </asp:TemplateField>

</Columns>
            <RowStyle BackColor="#E3EAEB" />          
        </asp:GridView>

-------- CODIGO SERVIDOR -------

'Opcion Seleccionada
    Protected Sub GvVentas_SelectedIndexChanging(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewSelectEventArgs) Handles GvVentas.SelectedIndexChanging
        Dim editID As Integer
        editID = Convert.ToInt32(GvVentas.DataKeys(e.NewSelectedIndex).Value)
    End Sub

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