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Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles GridView1.RowUpdating
sqlqrystrng = "UPDATE temp_zone set zone_id = @zoneid, zone_name = @zonename WHERE auto_id = @autoid"
Dim strautoid As String = GridView1.Rows(e.RowIndex).Cells(1).Text()
End Sub

ただし、strautoid には常に "" が含まれます。

グリッドビューのhtml

<asp:GridView ID="GridView1" runat="server" "AutoGenerateColumns="False" GridLines="None">   
     <RowStyle BackColor="#CCFFFF" ForeColor="#333333" />
     <Columns>
        <asp:TemplateField HeaderText="Auto Id">
           <ItemTemplate>
               <asp:Label ID="Label1" runat="server" Text='<%# Eval("auto_id") %>'>
               </asp:Label>
           </ItemTemplate>
        </asp:TemplateField>
        <asp:TemplateField HeaderText="Zone Id">
           <ItemTemplate>
               <asp:Label ID="Label2" runat="server" Text='<%# Eval("zone_id") %>'>
               </asp:Label>
           </ItemTemplate>
          <EditItemTemplate>
               <asp:TextBox ID="grdtxt_id" runat="server" Text='<%# Eval("zone_id") %>'>
               </asp:TextBox>
          </EditItemTemplate>
       </asp:TemplateField>
       <asp:CommandField HeaderText="Edition" ShowEditButton="True" CausesValidation="False" />
       <asp:CommandField HeaderText="Deletion" ShowDeleteButton="True" CausesValidation="False" />
    </Columns>
    <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
 </asp:GridView>
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2 に答える 2

1 
You Have to Try this 

Dim strautoid As String = GridView1.Rows(e.RowIndex).Cells(1).Text()  instead of this ,try below

 TableCell cl = GridView1.Rows[e.RowIndex].Cells[1];

(Label) lbl=(Label).cl.FindControl("Your Label ID");

Dim strautoid As String=lbl.Text;
于 2013-04-03T06:02:29.263 に答える