隐藏基于属性的数据网格中的项目 [英] Hide items in a datagrid based on a property

问题描述

我正在尝试在ItemsSourc项目具有等于true的.Filter属性的DataGrid中隐藏项目.

I''m trying to hide items in a DataGrid where the ItemsSourc item has a .Filter property equal to true.

<datagrid grid.row="1" itemssource="{Binding SelectedScan.Runs}" isreadonly="True" autogeneratecolumns="False" selecteditem="{Binding SelectedDatum}">
    <datagrid.itemtemplate>
        <datatemplate>
          //this is where i''m assuming it should go
        </datatemplate>
    </datagrid.itemtemplate>
    

    <datagrid.columns>
        <datagridtemplatecolumn header="Commands">
            <datagridtemplatecolumn.celltemplate>
                <datatemplate>
                    <stackpanel orientation="Horizontal">
                        <Button Content="Whitelist" Padding="0,-2,0,-2" Margin="0" Command="{Binding DataContext.TableFilterViewModel.AddWhitelistItemCommand, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type DataGrid}}}" CommandParameter="{Binding .}" />
                        <Button Content="{x:Static Properties:Resources.OpenShare}" Command="{Binding DataContext.GrabFileCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=UserControl}}" CommandParameter="{Binding .}" Padding="-2" Margin="0" />
                    </stackpanel>
                </datatemplate>
            </datagridtemplatecolumn.celltemplate>
        </datagridtemplatecolumn>
        <datagridtextcolumn width="200" binding="{Binding Name}" header="Program" />
        <datagridtextcolumn width="450" binding="{Binding Value}" header="Location" />

    </datagrid.columns>
</datagrid>

推荐答案

是否可以将整个项目模板放在容器中并绑定其Visible属性?您需要具有一个与Filtered相反的属性来绑定(或编写一个反向绑定转换器)，但这很容易.

Can you not put the whole item template inside a container and bind its Visible property? You would need to have a property that was the opposite of Filtered to bind to (or write an inverting binding converter), but that is easy enough.

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