【发布时间】:2014-09-04 13:18:38
【问题描述】:
我最近想出了如何随时引用嵌套的 RadGrid 控件,例如在 my answer here 中。
但是,我的主网格和嵌套网格处于编辑模式,并且嵌套网格中的任何新值在回发期间都不存在。如果我编辑任何列中的值,然后单击我的按钮以触发回发,当我访问嵌套的 RadGrid 时,它的值不变(新值与旧值相同)。
aspx(不包括结束标签和客户端JavaScript方法定义和其他随机设置):
<telerik:RadGrid ID="RadGrid1" runat="server" HeaderStyle-Width="675px" Width="675px" Height="359px" PageSize="10" GridLines="None" AccessKey="0" Skin="Office2007" ImagesPath="~/Skins/Office2007/Grid/Images" AllowFilteringByColumn="false" AllowPaging="true" AllowSorting="true" AutoGenerateColumns="false"
OnNeedDataSource="RadGrid1_NeedDataSource" OnItemDataBound="RadGrid1_ItemDataBound" OnItemCreated="RadGrid1_ItemCreated" OnEditCommand="RadGrid1_EditCommand" OnCancelCommand="RadGrid1_CancelCommand" OnUpdateCommand="RadGrid1_UpdateCommand" OnItemCommand="RadGrid1_ItemCommand" OnPreRender="RadGrid1_PreRender" >
<MasterTableView Name="Parent" HierarchyDefaultExpanded="false" HierarchyLoadMode="ServerBind" DataKeyNames="ID" EditMode="InPlace" >
<NestedViewTemplate>
<asp:Panel ID="RadGrid2" runat="server" >
<telerik:RadGrid ID="rgDetailItems" runat="server" Width="1675px" AutoGenerateColumns="false" AllowPaging="false" ShowFooter="true"
OnEditCommand="rgDetailItems_EditCommand" OnCancelCommand="rgDetailItems_CancelCommand" OnUpdateCommand="rgDetailItems_UpdateCommand"
OnNeedDataSource="rgDetailItems_NeedDataSource" OnItemDataBound="rgDetailItems_ItemDataBound" >
<MasterTableView EditMode="InPlace">
<Columns>
<telerik:GridBoundColumn HeaderText="Amount" DataField="DtlTransAmount" UniqueName="DtlTransAmount" SortExpression="DtlTransAmount"
HeaderStyle-Width="20px" ItemStyle-Width="20px" FilterControlWidth="20px" DataFormatString="{0:$0.00}"/>
cs:
var items = ((RadGrid1.MasterTableView.Items[0].ChildItem as GridNestedViewItem)
.FindControl("RadGrid2") as RadGrid).EditItems;
foreach (GridEditableItem editItem in items)
{
Hashtable newValues = new Hashtable();
editItem.OwnerTableView.ExtractValuesFromItem(newValues, editItem);
foreach (DictionaryEntry de in newValues)
{
string valOld = (editItem.SavedOldValues[de.Key] as string) ?? "";
string valNew = (newValues[de.Key] as string) ?? "";
// valOld always equals valNew!
}
}
是否有不同的方法来获取嵌套的 RadGrid 或其项目,以便显示其编辑的值?
【问题讨论】:
-
能否提供您的aspx页面代码?
-
为网格发布了 aspx 标记。我删除了像
ClientSettings和EditItemStyle这样的额外信息。 -
我得到了@JayeshGoyani 的答案。感谢您查看此内容。
标签: c# asp.net telerik radgrid