我在數據列表中有2個複選框[isSold(bit),offline(bit)],我想設置該複選框被選中或取消選中取決於該行的數據庫結果。例如,如果產品已售出,售出的列將是真實的,因此應該檢查該複選框。我嘗試用下面的代碼,但沒有成功做acheive所需的結果:設置複選框被選中/取消選中,具體取決於數據列表中的列結果
<asp:DataList ID="dlEditCaravans" runat="server"
RepeatDirection="Vertical" DataKeyField="makeID" OnEditCommand="edit"
OnDeleteCommand="delete" ItemStyle-CssClass="dleditCaravans"
onitemcommand="dlEditCaravans_ItemCommand"
onitemdatabound="dlEditCaravans_ItemDataBound">
<ItemTemplate>
<div class="imgeditCaravan">
<asp:Image runat="server" ID="caravanImage" ImageUrl='<%#String.Format("/images/caravans/{0}", Eval("image")) %>' Height="80" Width="80" />
</div>
<div class="lblmakeCaravan">
<asp:Label ID="lblMake" runat="server" Text='<%#Eval("make") %>' CssClass="lblheader"></asp:Label>
<br />
<asp:Label ID="imgDesc" runat="server" CssClass="lblDescription" Text='<%#(Eval("description").ToString().Length>350)?Eval("description").ToString().Substring(0,50)+ "....":Eval("description").ToString() + "...." %>'></asp:Label>
<br />
<asp:Label ID="lblPrice" runat="server" Text='<%#"£ "+Eval("Price")%>'></asp:Label>
<br />
</div>
<div class="editImage">
<asp:ImageButton ID="edit" runat="server" CommandName="edit" ImageUrl="~/images/newsControls/edit.gif" ToolTip="Edit Caravan"/>
<asp:ImageButton ID="delete" runat="server" CommandName="delete" ImageUrl="~/images/newsControls/delete.gif" ToolTip="Delete Caravan"/>
<br /> <br />
<asp:Button ID="btnAddToFeature" runat="server" Text="Add To Feautured Caravans" CommandName="AddToCaravans" Enabled="false" Width="210" Height="30" ForeColor="#1D91BD" ToolTip="Add Caravan To Feautured Caravans"/><br /><br />
<asp:Button ID="btnRemoveFeature" runat="server" Text="Remove From Feautured Caravans" CommandName="RemoveToCaravans" Enabled="false" ToolTip="Remove from Featured Caravans" Width="210" Height="30" ForeColor="#1D91BD" />
<br /> <br />
<asp:CheckBox runat="server" ID="chkOffline" Checked='<%#Eval("offline") %>' /> <label>Set This Caravan in Offline mode</label>
</div>
</ItemTemplate>
<SeparatorTemplate>
<div class="descSeparator"></div>
</SeparatorTemplate>
</asp:DataList>
我可以有checkbox的commandName屬性,因爲我需要在客戶端點擊複選框時將虛假值插入數據庫 – 2011-05-23 09:29:50
有複選框的CommandName屬性,但是如果您可以檢查天氣先前的狀態已被選中/選中。 – 2011-05-23 09:33:24
好吧,我將添加autopostback = true,因此當客戶端點擊複選框時,它應該將假/真值插入到數據庫中重新綁定數據列表,是否正確的做法 – 2011-05-23 09:34:53