GridPanel OnRefreshData PagingToolBar 不调用刷新方法的解决方法

 

遇到一个非常奇怪的问题:就是GridPanel与Store联合使用时,Store有一个刷新数据的方法,OnRefreshData,调用服务器端的protected void RefreshData(object sender, StoreRefreshDataEventArgs e)

方法来刷新GridPanel中的数据,

GridPanel1数据的刷新实际上调用的是Store1的OnDataRefresh方法,但如果你先在页面放上了一个GridPanel1,没有放上->PagingToolBar,这时可以正常用#{GridPanel1}.reload();进行数据刷新,但你在标签内配置上

                            ID="PagingToolBar1"

                            DisplayMsg="当前显示 {0} - {1} 条,共 {2} 条" 

                            runat="server"

                            PageSize="15"

                            StoreID="Store1"

                            EmptyMsg="无数据"

                            BeforePageText="当前第"

                            AfterPageText="页 共 {0} 页"/>后,有可能会出现怎么用#{GridPanel1}.reload();都不会执行CS程序中的RefreshData(object sender, StoreRefreshDataEventArgs e)方法的问题!

 

解决方法:

               

               

                    ID="GridPanel1"

                    runat="server"

 

                    Title="Array Grid"

                    Width="600"

                    Height="290"

                     StoreID="Store1"

                  

                    AutoExpandColumn="QDescription">

                   

                    

                       

                           

                           

                           

                           

                       

                   

                   

                       

                   

                   

                   

                        

                            ID="PagingToolBar1"

                            DisplayMsg="当前显示 {0} - {1} 条,共 {2} 条" 

                            runat="server"

                            PageSize="15"

                            StoreID="Store1"

                            EmptyMsg="无数据"

                            BeforePageText="当前第"

                            AfterPageText="页 共 {0} 页"/>

                   

               

               

               

完整的粘贴到网页中,但为何会出现这样的问题,我没有搞清楚。

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