我试图将我的gridview连接到LinqDataSource来选择,更新,插入和删除记录。我能够进入编辑模式并取消编辑模式,但是当我点击更新时,什么也没有发生。不能“启用编辑”我gridview
我发现了一些网上说的检查GridView智能标签中的“启用编辑”框,但是当我进入智能标签时,唯一出现的复选框是:启用分页,启用排序并启用选择。其他人没有出现。有人看到我在下面做的事情有问题吗?
<asp:GridView ID="gv_Personnel"
runat="server"
OnRowDataBound="gv_Personnel_DataBind"
AutoGenerateColumns="False"
ShowFooter="True"
DataKeyNames="BudgetLineID"
AutoGenerateEditButton="True"
AutoGenerateDeleteButton="True"
DataSourceID="lds_Personnel"
>
<Columns>
<asp:BoundField HeaderText="Level of Staff" DataField="LineDescription" />
<asp:BoundField HeaderText="Hrs/Units requested" DataField="NumberOfUnits" />
<asp:BoundField HeaderText="Hrs/Units of Applicant Cost Share" DataField="" NullDisplayText="0" />
<asp:BoundField HeaderText="Hrs/Units of Partner Cost Share" DataField="" NullDisplayText="0" />
<asp:BoundField FooterStyle-Font-Bold="true"
FooterText="TOTAL PERSONNEL SERVICES:" HeaderText="Rate"
DataFormatString="{0:C}" DataField="UnitPrice" >
<FooterStyle Font-Bold="True" />
</asp:BoundField>
<asp:TemplateField HeaderText="Amount Requested"
ItemStyle-HorizontalAlign="Right" FooterStyle-HorizontalAlign="Right"
FooterStyle-BorderWidth="2" FooterStyle-Font-Bold="true">
<FooterStyle BorderWidth="2px" Font-Bold="True" HorizontalAlign="Right" />
<ItemStyle HorizontalAlign="Right" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Applicant Cost Share"
ItemStyle-HorizontalAlign="Right" FooterStyle-HorizontalAlign="Right"
FooterStyle-BorderWidth="2" FooterStyle-Font-Bold="true">
<FooterStyle BorderWidth="2px" Font-Bold="True" HorizontalAlign="Right" />
<ItemStyle HorizontalAlign="Right" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Partner Cost Share"
ItemStyle-HorizontalAlign="Right" FooterStyle-HorizontalAlign="Right"
FooterStyle-BorderWidth="2" FooterStyle-Font-Bold="true">
<FooterStyle BorderWidth="2px" Font-Bold="True" HorizontalAlign="Right" />
<ItemStyle HorizontalAlign="Right" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Total Projet Cost"
ItemStyle-HorizontalAlign="Right" FooterStyle-HorizontalAlign="Right"
FooterStyle-BorderWidth="2" FooterStyle-Font-Bold="true">
<FooterStyle BorderWidth="2px" Font-Bold="True" HorizontalAlign="Right" />
<ItemStyle HorizontalAlign="Right" />
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:LinqDataSource ID="lds_Personnel" runat="server"
ContextTypeName="nrm.FRGPproposal.FrgpropDataContext"
Select="new (BudgetLineID, UnitPrice, LineDescription, NumberOfUnits)"
TableName="BudgetLines"
Where="ProposalID == @PropNumber && BudgetLineTypeCode == @BudgetLineTypeCode"
EnableDelete="True" EnableInsert="True" EnableUpdate="True">
<WhereParameters>
<asp:SessionParameter Name="PropNumber" SessionField="PropNumber" Type="Int32" />
<asp:Parameter DefaultValue="S" Name="BudgetLineTypeCode" Type="Char" />
</WhereParameters>
</asp:LinqDataSource>
上面的代码中的匿名类型是什么? – 2010-03-15 17:05:28
Select =“new(BudgetLineID,UnitPrice,LineDescription,NumberOfUnits)” – citronas 2010-03-15 17:25:41
是选择新建创建匿名类型;如果可能的话,与基本表一起工作。 – 2010-03-15 18:09:35