题
我创建了一对夫妇用于过滤领域的radgrid控件,我似乎无法得到的过滤工作。我可以看到键入过滤箱的东西后,清楚地回发(阿贾克斯spinny圆的东西),但我的结果都是一样的。我使用在aspx文件以下定义:
<telerik:RadGrid PageSize="4" ID="RadGrid1" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" OnNeedDataSource="RadGrid1_NeedDataSource"
OnSelectedIndexChanged="RadGrid1_SelectedIndexChanged" Skin="Black" ShowFooter="True"
ShowStatusBar="True" AllowFilteringByColumn="True"
EnableLinqExpressions="False">
<MasterTableView AllowFilteringByColumn="true" Caption="Select a Customer">
<Columns>
<telerik:GridTemplateColumn CurrentFilterFunction="StartsWith" HeaderText="First Name" AllowFiltering="true" AutoPostBackOnFilter="true">
<ItemTemplate>
<%#GetFirstName(DataBinder.Eval(Container, "DataItem"))%>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Last Name" AllowFiltering="true" AutoPostBackOnFilter="true">
<ItemTemplate>
<%#GetLastName(DataBinder.Eval(Container, "DataItem"))%>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Address">
<ItemTemplate>
<%#GetAddress(DataBinder.Eval(Container, "DataItem"))%>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Shop">
<ItemTemplate>
<%#GetShopName(DataBinder.Eval(Container, "DataItem"))%>
</ItemTemplate>
</telerik:GridTemplateColumn>
</Columns>
<RowIndicatorColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>
<ExpandCollapseColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>
</MasterTableView>
<ClientSettings EnableRowHoverStyle="true" EnablePostBackOnRowClick="True">
<Selecting AllowRowSelect="true" />
</ClientSettings>
<PagerStyle Mode="NumericPages" />
</telerik:RadGrid>
和我在我的代码跟在后面:
protected void RadGrid1_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
{
BusinessLayer.Customers Customers = new BusinessLayer.Customers();
Customers.GetBySQLStatement(GetCustomerSQL());
this.RadGrid1.DataSource = Customers;
}
任何想法?
解决方案
添加的数据字段作为每个列或使用 GridBoundColumns 强>而非GridTemplateColumns。
其他提示
您电网的定义看起来OK,我 - 不知道在哪里的问题。我使用Telerik的网格从现在开始一段时间,我会做什么,如果你的鞋子将调试我的代码,看到MasterTableView.FilterExpression值内NeedDataSource以及是否返回的记录进行过滤与表达和传递给电网什么
迪克
Public Sub RadGrid_NeedDataSource(ByVal source As RadGrid, ByVal e As GridNeedDataSourceEventArgs) 'Handles RadGrid.NeedDataSource
Dim RadGrid As RadGrid = CType(source, RadGrid)
'Dim nestedItem As GridNestedViewItem = CType(source.NamingContainer, GridNestedViewItem)
'Dim CustomerID = CType(nestedItem.ParentItem, GridDataItem).GetDataKeyValue(source.Attributes("TableID"))
Dim gridSortString As String = RadGrid.MasterTableView.SortExpressions.GetSortString()
Dim args As New DataSourceSelectArguments(gridSortString)
If gridSortString Is Nothing Then
RadGrid.DataSource = GetDataTable("SELECT * FROM [" + source.Attributes("TableName") + "] ") 'Where CustomerID = N'" + CustomerID + "'
Else
RadGrid.DataSource = GetDataTable("SELECT * FROM [" + source.Attributes("TableName") + "] ORDER BY " & gridSortString) 'Where CustomerID = N'" + CustomerID + "'
End If
End Sub
不隶属于 StackOverflow