I Am Load Min 2000 Record In Datagrid In Wpf And I Use Scrollviewer.Cancontentscroll="False" This Property That Time Record Get 4 To 5 Min To Load Date In Grid

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VB

WPF

i am load min 2000 record in datagrid in wpf and i use ScrollViewer.CanContentScroll="False" this property that time record get 4 to 5 min to load in a dategrid what was the main reason behind us

if i remove this field than he load quickly this record

<DataGrid x:Name="GRD_PROD" HorizontalAlignment="Left" Margin="0,53,0,0" VerticalAlignment="Top" Height="427" Width="890" ItemsSource="{Binding}" AutoGenerateColumns="False"  IsEnabled="True" TabIndex="3"    >
            <DataGrid.Columns>
                <DataGridTemplateColumn Header="Pass Date" Width="82">
                    <DataGridTemplateColumn.CellTemplate>
                        <DataTemplate>
                            <Label   Content ="{Binding  APASSDT}"  BorderThickness="0"    IsEnabled="False"    />
                        </DataTemplate>
                    </DataGridTemplateColumn.CellTemplate>
                    <DataGridTemplateColumn.CellEditingTemplate  >
                        <DataTemplate>
                            <DatePicker SelectedDate="{Binding APASSDT}" DisplayDateStart="{Binding APASSDT}"    BorderThickness="0" />
                        </DataTemplate>
                    </DataGridTemplateColumn.CellEditingTemplate>
                </DataGridTemplateColumn>
                <DataGridTextColumn Header="Vou. Date" Width="82"  Binding="{Binding AVOUDT}" IsReadOnly ="False" />
                <DataGridTextColumn Header="DOC" Width="30" Binding="{Binding ADOCTP}" IsReadOnly ="False"    />
                <DataGridTextColumn Header="Vou.No." Width="60" Binding="{Binding AVOUNO}" IsReadOnly ="False"/>
                <DataGridTextColumn Header="Particulars" Width="290" Binding="{Binding ANAR}" IsReadOnly ="False" />
                <DataGridTextColumn Header="Cheque No." Width="100" Binding="{Binding ACHQNO}" IsReadOnly ="False"></DataGridTextColumn>
                <DataGridTextColumn Header="Cheque Dt." Width="80" Binding="{Binding ACHQDT}" IsReadOnly ="False"/>
                <DataGridTextColumn Header="Debit Amt." Width="80" Binding="{Binding ADEBTAMT}" IsReadOnly ="False"/>
                <DataGridTextColumn Header="Credit Amt." Width="80" Binding="{Binding ACRDTAMT}" IsReadOnly ="False" />
                <DataGridTextColumn Visibility="Hidden"  Header="Credit Amt." Width="80" Binding="{Binding ACCODE}" IsReadOnly ="False" />
            </DataGrid.Columns>
        </DataGrid>