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大侠们求救

Asp.netC#

assellaeasern - 2个月前

• 
  viesaffiskfub - 2个月前

  引用 5 楼 lookbug 的回复:
  
  首先在repeater中要删除的行创建，commandname="AnyString"和CommandArgument=<%#Eval("Id")%>
  然后在repeater的ItemCommand事件中：（我用的是ListView和repeater的ItemCommand事件用法一样）
  比如：
  protected void ListView1_ItemCommand(object se……
  
  
  正解！
• 
  viesaffiskfub - 2个月前

  首先在repeater中要删除的行创建，commandname="AnyString"和CommandArgument=<%#Eval("Id")%>
  然后在repeater的ItemCommand事件中：（我用的是ListView和repeater的ItemCommand事件用法一样）
  比如：
   protected void ListView1_ItemCommand(object sender, ListViewCommandEventArgs e)
    {
    if (e.CommandName == "Delete")
    {
    int id = Convert.ToInt32(e.CommandArgument);
    NewsService.DeleteNewsById(id);
    }
    }
• 
  Kerkan - 2个月前

  HTML code

  
  <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#FFFFFF">
        <tr class="bgcolor_zblue">
          <td width="17%" align="center">订单号</td>                       
          <td width="13%" align="center">下单时间</td>
          <td width="4%" align="center">全选<br><input type="checkbox" name="selall" onclick='selectAll(this.form)'/></td>
        </tr>     
        <tr><td align="center" colspan="19"><asp:Label ID="lab_info" runat="server"></asp:Label></td></tr>
        <asp:Repeater ID="rpt" runat="server">
          <ItemTemplate>
        <tr onmouseover="this.bgColor='<%=Tools.OVER_COLOR%>'" bgcolor="<%=Tools.OUT_COLOR%>" onmouseout="this.bgColor='<%=Tools.OUT_COLOR%>'">
          <td height="26" align="center"><a href="orderInfo.aspx?ordid=<%# Eval("OrdID") %>" target="_blank"><%# Eval("OrdID") %></a></td>                    
          <td align="center"><%# Tools.ConvertDateTime(Eval("atime").ToString(),2) %></td>                            
          <td align="center"><asp:HiddenField ID="selid" runat="server" Value='<%# Eval("id") %>' /><asp:CheckBox ID="id" runat="server" /></td>
        </tr>
          </ItemTemplate>
        </asp:Repeater>
        <tr>
          <td colspan="19" align="right" class="bgcolor_qblue"><asp:Button ID="btn_del" runat="server" Text="删除" onclick="btn_del_Click"/>&nbsp;</td>
        </tr>
        <tr class="bgcolor_zblue">
          <td height="23" colspan="19" align="right"><asp:Label ID="lab_page" runat="server"></asp:Label></td>
        </tr>
      </table>
  
  

  
  
  C# code

  
  protected void btn_del_Click(object sender, EventArgs e)
  {
      string selid = Tools.GetRepeaterSelID(rpt, "id", "selid");
      if (selid != "")
      {
          DBConn myConn = new DBConn();       
          myConn.ExecSQL("delete from insure_order where id in(" + selid + ")");
          Response.Redirect(Request.Url.ToString());
      }
  } 
  
  

  
  
  C# code

  
  public static string GetRepeaterSelID(Repeater rpt, string checkBoxID, string hiddenFieldID)
      {
          string selid = "";
          foreach (RepeaterItem Item in rpt.Items)
          {
              CheckBox cb = (CheckBox)Item.FindControl(checkBoxID);
              if (cb.Checked)
              {
                  HiddenField hf = (HiddenField)Item.FindControl(hiddenFieldID);
                  if (selid == "")
                      selid = hf.Value;
                  else
                      selid += "," + hf.Value;
              }
          }
          return selid;
      }
  
  
• 
  updarmabemirm - 2个月前

  你的代码看看啊 帖一下
• 
  teageKedAgort - 2个月前

  repeater？？是什么东西？
  
  利用问号传值，在后台写出要删除的?ID=""
• 
  amurcibia - 2个月前

  要说具体~~