前端代码如下：

<DataGrid x:Name="dgColletionServiceInfo" RowStyle="{StaticResource CustomDialogDataGridRowStyle}" HorizontalAlignment="Center"
                          ColumnHeaderStyle="{StaticResource CustomDialogColumnHeaderStyle}" CellStyle="{StaticResource CustomDialogDataGridCell}"
                          Style="{StaticResource CustomDialogDataGridStyle}" ItemsSource="{Binding ScreenClientList}"  SelectedItem="{Binding CurrentModel,Mode=TwoWay,NotifyOnSourceUpdated=True}"
                   Grid.Row="1" Grid.Column="1">
                <DataGrid.Columns>

                    <!--<DataGridTemplateColumn x:Name="columnID" Width="43"  Visibility="Collapsed"
                                        CellTemplate="{StaticResource RowIndexTemplate}">
                    </DataGridTemplateColumn>

                    <DataGridTemplateColumn x:Name="columnResultID" Width="*" Visibility="Collapsed"
                                        CellTemplate="{StaticResource ResultIDTemplate}">
                    </DataGridTemplateColumn>-->
                    
                    <DataGridTemplateColumn x:Name="columnName" Width="120"
                                        CellTemplate="{StaticResource NameTemplate}">
                    </DataGridTemplateColumn>
                    
                    <DataGridTemplateColumn x:Name="columnModel" Width="100"
                                        CellTemplate="{StaticResource ModelTemplate}">
                    </DataGridTemplateColumn>                    
                    
                    <DataGridTemplateColumn x:Name="columnURLIp" Width="*"
                                        CellTemplate="{StaticResource URLIpTemplate}">
                    </DataGridTemplateColumn>

                    <DataGridTemplateColumn x:Name="columnURLPort" Width="65"
                                        CellTemplate="{StaticResource URLPortTemplate}">
                    </DataGridTemplateColumn>

                    <DataGridTemplateColumn x:Name="columnFaceDB" Width="100"
                                        CellTemplate="{StaticResource FaceDBTemplate}">
                    </DataGridTemplateColumn>
                    <DataGridTemplateColumn x:Name="columnThreshold" Width="65"
                                        CellTemplate="{StaticResource ThresholdTemplate}">
                    </DataGridTemplateColumn>

                    <DataGridTemplateColumn x:Name="columnMatch" Width="80"
                                        CellTemplate="{StaticResource MatchTemplate}">
                    </DataGridTemplateColumn>
                    <DataGridTemplateColumn x:Name="columnGroup" Width="80"
                                        CellTemplate="{StaticResource GroupTemplate}">
                    </DataGridTemplateColumn>
                    
                </DataGrid.Columns>
                <i:Interaction.Triggers>
                    <i:EventTrigger EventName="MouseLeftButtonUp" >
                        <i:InvokeCommandAction Command="{Binding DataContext.EditCommand}" />
                    </i:EventTrigger>
                </i:Interaction.Triggers>
            </DataGrid>