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  • .NET ------ 树形菜单,点击单选按钮触发相应事件

    主要就是包括两个,树形菜单和单选按钮

     先获取菜单的所有值,在实现点击获取相应数据

        <table width ="100%" cellpadding="0" cellspacing="0" border="0" class="ttable_border_none">
               <tr><td align ="left"><asp:HiddenField ID="HidTreeWhere" runat="server" Value=""/><img src="../../qdAdmin/qdimages/files/check01/00.png" /> 采购单</td></tr>
        <asp:Repeater ID ="RepeaterTree" runat="server" OnItemDataBound="RepeaterTree_ItemDataBound">
        <ItemTemplate>
               <tr  bgcolor ="#FFFFFF" onMouseOver="this.bgColor='#EEEEEE'" onMouseOut="this.bgColor='#FFFFFF'">
                  <td align ="left" style="white-space: nowrap">
                   <asp:HiddenField ID="HidGuid" runat="server" Value='<%# DataBinder.Eval(Container.DataItem,"CaiGouDanGuid") %>' /><img src="../../qdAdmin/qdimages/files/check01/10.png" />
                   <asp:CheckBox ID="chkMark" runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"CaiGouDanMark") %>' AutoPostBack="true" OnCheckedChanged="chkMark_CheckedChanged" />
                       <a href="javascript:return false;" title="详细"  onclick="javascript:WebDialogLoad('<%# DataBinder.Eval(Container.DataItem,"CaiGouDanMark") %>',1000,600, 'CaiGou_List_win.aspx?pwidth=980&pheight=480&id=<%# DataBinder.Eval(Container.DataItem,"CaiGouDanGuid") %>&edit=show')" ><img src="../../qdadmin/qdimages/Select.png" border="0" title="详细"></a>
                 </td>
               </tr>
    
        </ItemTemplate>
        </asp:Repeater>
        </table> 

    获取相应值,借助  Repeater 进行遍历,前面和    <%# DataBinder.Eval(Container.DataItem,"数据库字段名") %> 一块连用

        private void TreeLoad()
        {
            #region Tree
            List<ITEM.Model.Mis4.BCaiGouDan> mTreeList = _bllCaiGouDan.GetListSelBCaiGouDan3("CaiGouDanMark,CaiGouDanGuid", base.EnterpriseGuid, GetSearchSql_Tree() + " and DeptCode like '"+_XUserLogin.UserLoginOrganizationCode+"%' order by CaiGouDanMark");
            this.RepeaterTree.DataSource = mTreeList;
            this.RepeaterTree.DataBind();
            #endregion
        }
    
    
        protected void RepeaterTree_ItemDataBound(object sender, RepeaterItemEventArgs e)
        {
            string s = HidTreeWhere.Value;
            if (s == string.Empty) return;
            CheckBox chk = (CheckBox)e.Item.FindControl("chkMark");
            HiddenField hid = (HiddenField)e.Item.FindControl("HidGuid");
            if (s.IndexOf(hid.Value) >= 0)
            {
                chk.Checked = true;
            }
            else
            {
                chk.Checked = false;
            }
        }

    点击单选获取相应的值

     protected void chkMark_CheckedChanged(object sender, EventArgs e)
        {
            HidTreeWhere.Value = string.Empty;
            string s = string.Empty;
            for (int i = 0; i <= RepeaterTree.Items.Count - 1; i++)
            {
                CheckBox chk = (CheckBox)RepeaterTree.Items[i].FindControl("chkMark");
                HiddenField hid = (HiddenField)RepeaterTree.Items[i].FindControl("HidGuid");
                if (chk.Checked == true)
                {
                    string sign = s == string.Empty ? "" : ",";
                    s += sign + hid.Value;
                }
            }
            s = "'" + s + "'";
            s = s.Replace(",", "','");
            HidTreeWhere.Value = s;
    
            HtmlTableLoad();
        }
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  • 原文地址:https://www.cnblogs.com/obge/p/13453528.html
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