[WPF] Datagridhyperlinkcolumn URL too long texttrimming invalid

<DatagridhyperlinkcolumnBinding="{Binding Source}"Header= "source">    <Datagridhyperlinkcolumn.elementstyle>        <StyleTargetType="{x:type TextBlock}">            <Setter Property= "VerticalAlignment"Value= "Center" />            <Setter Property= "TextTrimming"Value= "CharacterEllipsis"/>        </Style>    </Datagridhyperlinkcolumn.elementstyle></Datagridhyperlinkcolumn>

Only the VerticalAlignment came into force,texttrimming did not take effect.

The real-time visual tree is as follows:

The custom Elementstyle property, which corresponds to the style of the parent TextBlock (highlighted), whose child TextBlock does not inherit its parent's corresponding property

Workaround:

<DatagridtemplatecolumnHeader= "Graph Station">    <datagridtemplatecolumn.celltemplate>        <DataTemplate>            <TextBlockVerticalAlignment= "Center"texttrimming= "CharacterEllipsis">                <HyperlinkNavigateUri="{Binding SiteURL}">                    <RunText="{Binding NavigateUri, Relativesource={relativesource FindAncestor, Ancestortype={x:type Hyperlink }}}"/>                </Hyperlink>            </TextBlock>        </DataTemplate>    </datagridtemplatecolumn.celltemplate></Datagridtemplatecolumn>

Effects like top picture

[WPF] Datagridhyperlinkcolumn URL too long texttrimming invalid