获取嵌套转发器中复选框所选项目的计数。 [英] Getting the count of the checkbox selected items inside a nested repeater.

问题描述

我在已经在另一个转发器中的转发器内使用Checkbox ..我想计算每个类别中复选框的选定项目。





果汁（任何2） - >中继器

*芒果汁

* Apple Juice - >复选框

*橙汁



摇（任意2） - >中继器

* Apple摇晃

* Chikku摇 - >复选框

*橙摇晃



我想根据转发器中给出的限制检查所选的复选框项目。我应该怎么做...我已经使用了一个复选框列表而不是转发器和chechboxes但它不能正常工作....我怎么能解决这个问题。

 <   asp：Repeater  < span class =code-attribute>   runat   =  server    ID   =   rptCategories     < span class =code-attribute>       onitemcommand   =  rptCategories_ItemCommand       >  
 <  < span class =code-leadattribute> HeaderTemplate  >  
 
 <   / HeaderTemplate  >  
  <   ItemTemplate  >  
 
 <   a     id   ='  <％＃DataBinder .Eval（Container.DataItem，  CategoryId）％ > '   >  <   / a  >  <   strong  >  
 <   asp：Literal    < span class =code-attribute> ID   =  litCatName    runat   =  server   文字  ='  <％＃DataBinder.Eval（Container.DataItem，  CategoryName）％> ' >  <   / asp ：Literal  >  <   / strong  >  
（任何<   asp：Literal     ID   =   litQuantity    runat  < span class =code-keyword> =  server   文本  ='  <％ #DataBinder.Eval（Container.DataItem，  Qu antity）％> ' >  <   / asp：Literal  > ）
 <   / td  >  
 <   / tr  >  
 <   asp：Repeater     runat   =  server    ID   =  rptMenuItemsInCategory    DataSource   ='  <％＃System.Data.DataRowView）容器。数据项）。 Row.GetChildRows（  CategoryToMenu）％> '          OnItemCommand   =  rptMenuItemsInCategory_ItemCommand     > ;  
 <   HeaderTemplate   >  
 <   / HeaderTemplate  >  
 <   ItemTemplate  >  
 
 <   asp：CheckBox     ID   =  Chkmenu    runat   =  server    OnCheckedChanged   =  Chkmenu_checkchanged    AutoPostBack   =  true    /  >  
 
 <   asp：标签    ID   =  lblitemname    runat   = 服务器   文字  ='  <％＃DataBinder.Eval（Container.DataItem，  [\ItemName \]）％> ' >  <   / asp：Label  >  
 <   asp：HiddenField     ID   =  hidmenuid    runat   =  server   值  ='  <％ #DataBinder.Eval（Container.DataItem，  [\MenuId \]）％> '    /  >  
 <   asp：HiddenField     ID   = < span class =code-keyword> hidCatname    runat   =  server   值  ='  <％＃DataBinder .Eval（Container.DataItem，  [\CategoryName \]）％> '    /  >  
 <   asp：HiddenField     ID   =  hidCatId    runat   =  server   值  ='  <％＃DataBinder.Eval（Container.DataItem，  [\CategoryId \]）％> '    /  >  
 
 <   / ItemTemplate  >  
 < span class =code-keyword><   FooterTemplate  >  
 
 <   / FooterTemplate  >  
 <   / asp：Repeater  >  <   / table  >  
 <   / td  >  
 <   / tr  >  
  <   / ItemTemplate  >  
 <   FooterTemplate  >  
 
 <   / table  >  
 <   / FooterTemplate  > ;  
 <   / asp：Repeater  >  

解决方案

您好



以下链接可以帮助您。



http://www.sitepoint.com/forums/showthread.php?390324-ASP-NET-Accessing-TextBox-value-within-a-nested-repeater [<一个href =http://www.sitepoint.com/forums/showthread.php?390324-ASP-NET-Accessing-TextBox-value-within-a-nested-repeatertarget =_ blanktitle =New Window > ^ ]

I am using Checkbox inside a repeater which is already inside another repeater..I want to count the selected items of the check boxes in each category.


Juice(Any 2) --> repeater
* Mango juice
* Apple Juice ->checkbox
* Orange Juice

Shake (Any 2)-->repeater
* Apple shake
* Chikku shake ->checkbox
* Orange Shake

I want to check the selected checkbox items according to the limitation given in the repeater. what should i do...i already used one checkbox list instead of the repeater and chechboxes but it is not working....How can i solve this.

<asp:Repeater runat="server" ID="rptCategories"     onitemcommand="rptCategories_ItemCommand"   >
 <HeaderTemplate>

</HeaderTemplate>
<ItemTemplate>

 <a id='<%# DataBinder.Eval(Container.DataItem, "CategoryId")%>' ></a><strong>
<asp:Literal ID="litCatName" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "CategoryName")%>'></asp:Literal> </strong>
  (Any   <asp:Literal ID="litQuantity" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Quantity")%>'></asp:Literal>)
 </td>
  </tr>
  <asp:Repeater runat="server" ID="rptMenuItemsInCategory" DataSource='<%# System.Data.DataRowView)Container.DataItem). Row.GetChildRows("CategoryToMenu") %>'    OnItemCommand="rptMenuItemsInCategory_ItemCommand"  >
                              <HeaderTemplate>
                              </HeaderTemplate>
                              <ItemTemplate>

                                      <asp:CheckBox ID="Chkmenu" runat="server" OnCheckedChanged="Chkmenu_checkchanged" AutoPostBack="true" />

                                      <asp:Label ID="lblitemname" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "[\"ItemName\"]")%>'></asp:Label>
                                      <asp:HiddenField ID="hidmenuid" runat="server" Value='<%# DataBinder.Eval(Container.DataItem, "[\"MenuId\"]")%>' />
                                      <asp:HiddenField ID="hidCatname" runat="server" Value='<%# DataBinder.Eval(Container.DataItem, "[\"CategoryName\"]")%>' />
                                      <asp:HiddenField ID="hidCatId" runat="server" Value='<%# DataBinder.Eval(Container.DataItem, "[\"CategoryId\"]")%>' />

                              </ItemTemplate>
                              <FooterTemplate>

                              </FooterTemplate>
                            </asp:Repeater>    </table>
                        </td>
                      </tr>
                    </ItemTemplate>
                    <FooterTemplate>

                      </table>
                    </FooterTemplate>
                  </asp:Repeater>

解决方案

Hi

The following link may help you .

http://www.sitepoint.com/forums/showthread.php?390324-ASP-NET-Accessing-TextBox-value-within-a-nested-repeater[^]

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