Telerik for AJAX RadGrid控件

作为一名.net小白，今天分享一下telerik知识的学习。熟悉ASP.NET Web Form的都知道Grid View或者是List View等表格控件，所以今天和大家分享一下telerik RadGrid的简单应用。

和一般表格控件一样，RadGrid有Datasource和一些点击事件，一些属性（例如分页，编辑，删除）

<telerik:RadGrid ID="RadGrid" runat="server" AllowPaging="true" AllowSorting="true" AllowCustomPaging="true"
                        OnNeedDataSource="RadGrid_NeedDataSource" LoadingPanelID="RadAjaxLoadingPanel" AutoGenerateColumns="false"
                        AllowAutomaticUpdates="True" AllowAutomaticDeletes="true" AllowMultiRowSelection="True">
                        <MasterTableView DataKeyNames="Account, Staff_ID, Manager_ID" NoMasterRecordsText="暂无数据">
                            <Columns>

                                <telerik:GridClientSelectColumn UniqueName="ClientSelectColumn">
                                </telerik:GridClientSelectColumn>

                                <telerik:GridBoundColumn UniqueName="Account" HeaderText="账号" DataField="Account">
                                </telerik:GridBoundColumn>

                                <telerik:GridBoundColumn UniqueName="Number" HeaderText="编号" DataField="Number">
                                </telerik:GridBoundColumn>

                                <telerik:GridBoundColumn UniqueName="Name" HeaderText="姓名" DataField="Name">
                                </telerik:GridBoundColumn>

                                <telerik:GridBoundColumn UniqueName="Staff_Name" HeaderText="员工" DataField="Staff_Name">
                                </telerik:GridBoundColumn>

                                <telerik:GridBoundColumn UniqueName="Manager_Name" HeaderText="经理" DataField="Manager_Name">
                                </telerik:GridBoundColumn>

                                <telerik:GridBoundColumn UniqueName="Department_Name" HeaderText="部门" DataField="Department_Name">
                                </telerik:GridBoundColumn>
                            </Columns>
                        </MasterTableView>
                        <PagerStyle FirstPageToolTip="首页" PrevPageToolTip="上一页" NextPageToolTip="下一页" LastPageToolTip="尾页" PrevPagesToolTip="前10页" NextPagesToolTip="后10页"
                            PageSizeLabelText="每页显示数" PagerTextFormat="{4}共 <strong>{5}</strong> 条数据" />
                        <ExportSettings Excel-Format="Biff" IgnorePaging="true" ExportOnlyData="true" OpenInNewWindow="true"></ExportSettings>

                        <ClientSettings EnableRowHoverStyle="false">
                            <Selecting AllowRowSelect="true" UseClientSelectColumnOnly="true"></Selecting>
                        </ClientSettings>

                    </telerik:RadGrid>

DataKeyName:绑定字段值，可以绑定多个字段

OnNeedDataSource:数据源，用于绑定数据

DataField:对应数据库字段也就是映射表里面的字段

PageStyle:设置可以配合linq来进行分页

GridClientSelectColumn：设置表格单选

RadGrid后台如何获取字段的值（类似于GridView）

代码如下：

     private void GetSelectItems()
     {
         foreach (GridDataItem item in RadGrid.SelectedItems)
         {
             CustomerBatchChangeRecordVO record = new CustomerBatchChangeRecordVO();

             var editableItem = ((GridEditableItem)item);
             var staffID = (int)editableItem.GetDataKeyValue("Staff_ID");
             var managerID = (int)editableItem.GetDataKeyValue("Manager_ID");

             record.Old_Staff_ID = staffID;
             record.Old_Manager_ID = managerID;
             record.Account = item["Account"].Text;
             record.Account_Name = item["Name"].Text;
             record.Customer_Number = item["Number"].Text;
             record.Old_Manager_Name = item["Manager_Name"].Text;
             record.Old_Staff_Name = item["Staff_Name"].Text;
             record.Department_Name = item["Department_Name"].Text;
             recordList.Add(record);
         }
         Session[Config.Seesion_CustomerBatchChangeRecord] = recordList;

     }

获取多行选中的值：

 // 通过DataKeyValues获取
 foreach (GridDataItem item in rg.SelectedItems)
 {
     var value = item.GetDataKeyValue("Id");
     var value = rg.MasterTableView.DataKeyValues[item.ItemIndex]["Id"];
 }
  
 foreach (string item in rg.SelectedIndexes)
 {
     var value = rg.MasterTableView.DataKeyValues[int.Parse(item)]["Id"];
     var value = rg.Items[int.Parse(item)].GetDataKeyValue("Id");
 }
  
 // 通过ExtractValues获取
 foreach (GridDataItem item in rg.SelectedItems)
 {
     var dict = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
     item.ExtractValues(dict);
     var value = dict["Id"];
 }
  
 foreach (string item in rg.SelectedIndexes)
 {
     var dict = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
     rg.Items[int.Parse(item)].ExtractValues(dict);
     var value = dict["Id"];
 }
  
 // 通过TableCell获取
 foreach (GridDataItem item in rg.SelectedItems)
 {
     var value = item["idCol"].Text; // GridBoundColumn
     var value = (item.FindControl("idText") as Literal).Text; // GridTemplateColumn
 }
  
 foreach (string item in rg.SelectedIndexes)
 {
     var value = rg.Items[int.Parse(item)]["idCol"].Text; // GridBoundColumn
     var value = (rg.Items[int.Parse(item)].FindControl("idText") as Literal).Text; // GridTemplateColumn

 }

初次涉及telerik RadGrid,请大家指教 O(∩_∩)O