Ext.Net 1.x_Ext.Net.GridPanel之Filters 过滤数据

<LoadMask ShowMask="true" />
<Plugins>
<ext:GridFilters runat="server" ID="GridFilters1" Local="true">
<Filters>
<ext:StringFilter  DataIndex="材料类型" />
<ext:StringFilter  DataIndex="供应商" />
</Filters>
</ext:GridFilters>
</Plugins>

<ext:PagingToolbar ID="PagingToolbar1" runat="server" PageSize="120" StoreID="Store1" >
<Items>
<ext:ToolbarSeparator ID="ToolbarSeparator1" runat="server" />
<ext:Button ID="Button1" runat="server" Text="">
<DirectEvents>
<Click OnEvent="SetFilter" />
</DirectEvents>
</ext:Button>
</Items>
</ext:PagingToolbar>

protected void SetFilter(object sender, DirectEventArgs e)
{
StringFilter sf = (StringFilter)GridFilters1.Filters[1];
//sf.SetValue("");
sf.SetActive(true);
}