ここには何が欠けているのですか?私はSQL文を変更しましたが、今は "ID"を読んでいないと誰かが私を助けてくれますか?背後「Id」という名前のフィールドまたはプロパティが選択されたデータソースで見つかりませんでした
<asp:GridView ID="gvCustomerOrders" runat="server" Width="940px" HorizontalAlign="Center"
AutoGenerateColumns="false" AllowPaging="True" CssClass="table table-hover table-striped" OnPageIndexChanging="gvCustomerOrders_PageIndexChanging">
<Columns>
<asp:BoundField DataField ="Id" HeaderText ="Id" ItemStyle-Width="100" >
<ItemStyle Width="100px"></ItemStyle>
</asp:BoundField>
<asp:BoundField DataField ="CustomerName" HeaderText ="Name" />
<asp:BoundField DataField ="CustomerPhoneNo" DataFormatString= "{0:(###) ###-####}" HeaderText ="PhoneNo" />
<asp:BoundField DataField ="CustomerEmailID" HeaderText ="Email" />
<asp:BoundField DataField ="Name" HeaderText ="Product" />
<asp:BoundField DataField ="TotalPrice" DataFormatString="{0:C2}" HeaderText ="Price" />
<asp:TemplateField>
<ItemTemplate>
<asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl ='<%# Eval("Id", "~/Admin/OrderDetails.aspx?Id={0}") %>'
Text="View Details" Target="_blank" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
やコード:
public void bindgrid()
{
SqlConnection conn = new SqlConnection("Data Source = 'PAULO'; Initial Catalog=ShoppingCartDB;Integrated Security =True");
SqlCommand cmd = new SqlCommand("select DISTINCT STUFF((SELECT ',' + p.[name] FROM Products p INNER JOIN CustomerProducts cp ON cp.ProductID = p.ProductID WHERE cp.CustomerID = cd.Id FOR XML PATH(''),TYPE).value('.','nvarchar(max)'),1,1,'') AS Name, cd.CustomerName, cd.CustomerEmailID ,cd.CustomerPhoneNo,cd.CustomerAddress ,cd.TotalPrice,cd.OrderDateTime, cd.PaymentMethod FROM CustomerDetails cd Inner Join CustomerProducts cp ON cp.CustomerID = cd.Id", conn);
SqlDataAdapter da = new SqlDataAdapter("", conn);
da.SelectCommand = new SqlCommand("select DISTINCT STUFF((SELECT ',' + p.[name] FROM Products p INNER JOIN CustomerProducts cp ON cp.ProductID = p.ProductID WHERE cp.CustomerID = cd.Id FOR XML PATH(''),TYPE).value('.','nvarchar(max)'),1,1,'') AS Name, cd.CustomerName, cd.CustomerEmailID ,cd.CustomerPhoneNo,cd.CustomerAddress ,cd.TotalPrice,cd.OrderDateTime, cd.PaymentMethod FROM CustomerDetails cd Inner Join CustomerProducts cp ON cp.CustomerID = cd.Id", conn);
DataSet ds = new DataSet();
da.Fill(ds, "data");
gvCustomerOrders.DataSource = ds.Tables[0].DefaultView;
gvCustomerOrders.DataBind();
}
本当にそのは私にエラー
A field or property with the name 'Id' was not found on the selected data source.