2012-03-29 工作日记-优快云博客

本文介绍了一个关于产品价格管理界面的开发过程，包括使用Ext.NET框架进行页面布局配置、实现前后端交互事件处理及数据绑定等功能。通过具体的代码示例展示了如何创建弹出窗口、处理用户操作并更新数据。

创建时间 2012-03-27 所属页面产品列表3

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %> //ext.net 页面必须添加的

//属性

Layout="border"

Layout="Fit"

Region="Center"

--产品价格3 更新链接

更新产品价格链接

insert into od.od_Menu_Item  (MenuItemId, LinkUrl, EntityId, MenuLevel, ParentMenuItemId, DisplayOrder)   value('m2ProductPrice3','Product/Self/ProductPriceListForm3.aspx?PageState=Index','1124',2,'m1Product',3) --产品价格3  更新列表文字 insert into od.od_Menu_Language (MenuTypeFlag, MenuId, LanguageCode, MenuName) values (2,'m2ProductPrice3',1,'产品价格3')

// 取得要返回的数据

填充数据表

 1 private DataSet BindListData(int start, int limit, string sort, string dir, out int count) 
 2 
 3     {         DataSet dsList = null;     
 4                count = 0;        
 5           try  
 6                 {  
 7                     DC.BLL.Product.ProductPriceMixLogic proPriceLogic = new  DC.BLL.Product.ProductPriceMixLogic();             
 8          dsList = proPriceLogic.GetProductPriceList(this.ActionContextInfo, this.GetQueryParam(sort,dir), start, start + limit - 1, out count);        
 9                  }         catch (Exception ex)      
10          {             ExManager.ProcessExeception(ex, "", LayerName.FacadeLayer, ex.Message);       
11          }         return dsList;   
12     }

// 添加弹出窗体事件

添加事件

1 protected void AddOk_Click(object sender, DirectEventArgs e)     
2 {         RowSelectionModel sm = this.gridProduct.SelectionModel.Primary as RowSelectionModel;        
3  string json = e.ExtraParams["Values"];     
4     Dictionary<string, string>[] companies = JSON.Deserialize<Dictionary<string, string>[]>(json);         //if (companies.Length == 0)         //{         //    X.Msg.Alert("提示信息", "请选择要管理的行").Show();         //    return;         //}         ArrayList idList = new ArrayList();         for (int i = 0; i < companies.Length; i++)         {             Dictionary<string, string> row = companies[i];             foreach (KeyValuePair<string, string> keyValuePair in row)             {                 switch (keyValuePair.Key)                 {                     case "ProductName":                         labProductName.Text = keyValuePair.Value;                         break;                     case "ProductCode":                         labProductCode.Text = keyValuePair.Value;                         break;                     case "ProductUid":                         labProductId.Text = keyValuePair.Value;                         break;                 }             }         }     }
5 
6  <ext:Button ID="tbbAdd" runat="server" Icon="Add" Text="添加价格">                                 <Listeners>                                     <Click Handler="var selectedRecords = gridProduct.getSelectionModel().getSelections();             if (selectedRecords.length == 0) {                 Ext.Msg.alert('提示', '请先选择产品名称!');                 return;             };if(#{ProductPanel}.collapsed) {#{ProductPanel}.expand();}  else  #{ProductPanel}.collapse();" />                                 </Listeners>                                 <DirectEvents>                                     <Click OnEvent="AddOk_Click">                                         <EventMask ShowMask="true" />                                         <ExtraParams>                                             <ext:Parameter Name="Values" Value="Ext.encode(#{gridProduct}.getRowsValues({selectedOnly:true}))"                                                 Mode="Raw" />                                         </ExtraParams>                                     </Click>                                 </DirectEvents>
7 
8

提示信息

1  if (bResult)         
2     {                 X.Msg.Alert("提示信息", "添加成功").Show();                 this.ResourceManager1.AddScript("window.location.reload();");           
3   }             
4 else           
5   {               
6   X.Msg.Alert("提示信息", "添加失败").Show();  
7    }

//调用后台事件

前台控件调用后台事件

1  <DirectEvents>                    
2          <AfterEdit OnEvent="Update_Click"></AfterEdit>                         </DirectEvents>

转载于:https://www.cnblogs.com/lijinbo/archive/2012/03/29/2424352.html