I want to know, how to faster load RadGridView.
RadGridView code is below.
<telerik:RadGridView x:Name="Part_TagListGridView_AI" DataContext="{Binding}" ItemsSource="{Binding TagAICollections}" AutoGenerateColumns="False" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" ShowColumnFooters="True" ShowGroupPanel="False" ShowGroupFooters="False" ScrollMode="RealTime" AllowDrop="True" IsFilteringAllowed="False" GroupRenderMode="Flat" RowStyle="{StaticResource RadGridRowCommonStyle}" MouseDoubleClick="Part_TagListGridView_MouseDoubleClick" RowIndicatorVisibility="Collapsed" CanUserReorderColumns="False">
<telerik:RadGridView.Columns>
<telerik:GridViewDataColumn Header="태그ID-AI" DataMemberBinding="{Binding TAG_ID}" IsReadOnly="True" />
<telerik:GridViewDataColumn Header="장치 ID" DataMemberBinding="{Binding DEVICE_ID}" IsReadOnly="True"/>
<telerik:GridViewDataColumn Header="장치 명칭" DataMemberBinding="{Binding DEVICE_NAME}" IsReadOnly="True"/>
<telerik:GridViewDataColumn Header="그룹 ID" DataMemberBinding="{Binding GROUP_ID}" />
<telerik:GridViewDataColumn Header="포인트 인덱스" DataMemberBinding="{Binding POINT_IDX}" />
<telerik:GridViewDataColumn Header="태그 종류(Code)" DataMemberBinding="{Binding TAG_TYPE_CODE, Converter={StaticResource TagTpCodeConvert}}" CellEditTemplate="{StaticResource TagTpComboBox}" IsReadOnly="True"/>
............... column count is 36. .......................
</telerik:RadGridView.Columns>
</telerik:RadGridView>
And data error check in code behind.
Maximum row count is 1000.
Please, answer to me.
Thank you.