Otrzymuję ten dziwny błąd ... klucz podstawowy w mojej bazie danych to "Identyfikator dokumentu", więc wiem, że to nie problem. Próbuję pobrać zaznaczone, edytować przyciski widoku gridview do pracy, ale potrzebuję poprawnie ustawionych datakeynames, aby były dostępne do użycia. jakieś pomysły?DataBinding: "System.Data.DataRowView" nie zawiera właściwości o nazwie
<asp:GridView ID="GridView1" runat="server" DataSourceID="sdsDocuments" EnableModelValidation="True"
SelectedIndex="0" OnSelectedIndexChanged="GridView1_SelectedIndexChanged" DataKeyNames="DocumentID, DocumentTitle, DocumentBody">
<Columns>
<asp:BoundField DataField="DocumentID" HeaderText="DocumentID" ReadOnly="True" SortExpression="ID" />
<asp:BoundField DataField="DocumentTitle" HeaderText="DocumentTitle" SortExpression="Title" />
<asp:BoundField DataField="DocumentBody" HeaderText="DocumentBody" SortExpression="Body" />
<asp:CommandField ShowSelectButton="True" ShowDeleteButton="True" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="sdsDocuments" runat="server" ConnectionString="<%$ ConnectionStrings:blcDocumentationConnectionString %>"
SelectCommand="SELECT [DocumentTitle], [DocumentBody] FROM [tblDocument]" />
Oto ślad stosu ...
[HttpException (0x80004005): DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'DocumentID'.]
System.Web.UI.DataBinder.GetPropertyValue(Object container, String propName) +8672869
System.Web.UI.WebControls.GridView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding) +2178
System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) +57
System.Web.UI.WebControls.GridView.PerformDataBinding(IEnumerable data) +14
System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +114
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +31
System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
System.Web.UI.WebControls.GridView.DataBind() +4
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +72
System.Web.UI.Control.EnsureChildControls() +87
System.Web.UI.Control.PreRenderRecursiveInternal() +44
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842