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<telerik:RadGridView Name="RadGridView1" CanUserFreezeColumns="False" SelectionMode="Extended" GroupRenderMode="Flat" ItemsSource="{Binding}"
RowIndicatorVisibility="Collapsed" Grid.Row="1" Grid.ColumnSpan="2" >
<telerik:RadGridView.Columns>
<telerik:GridViewSelectColumn />
</telerik:RadGridView.Columns>
</telerik:RadGridView>
<telerik:RadDataPager DisplayMode="FirstLastPreviousNextNumeric" Margin="0,-1,0,0" FontSize="12" IsTotalItemCountFixed="True" PageSize="25" Grid.Row="2" Source="{Binding Items,ElementName=RadGridView1}"/>
string IdStr = string.Empty;
//生成代码;
if (RadGridView1.SelectedItem != null)
{
foreach (sysobjects sysobj in RadGridView1.SelectedItems)
{
IdStr += sysobj.id + ":";
}
IdStr = IdStr.TrimEnd(':');
}
我已经通过遍历来获得了, 但是我不明白他selectedItems返回的ObservableCollection<>这个是什么?