- 將ListView包裹在一個父Grid中
- 寫一個與ListView平行的Grid，設置該Grid的列數與ListView中GridView的列數相同，將該Grid各列設置列寬按比例分配
- 將ListView中GridView的各列的Width綁定上述Grid的ActualWidth
- 這樣，通過設置上述Grid各列的比例，就對應設置了ListView中GridView的各列的比例
1 <Grid Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="3">
2 <Grid>
3 <Grid.ColumnDefinitions>
4 <ColumnDefinition Width="3*" />
5 <ColumnDefinition Width="2*" />
6 <ColumnDefinition Width="8*"/>
7 <ColumnDefinition Width="5*"/>
8 <ColumnDefinition Width="5*"/>
9 </Grid.ColumnDefinitions>
10 <Grid Grid.Column="0" x:Name="HumidifyEventLogCol0"/>
11 <Grid Grid.Column="1" x:Name="HumidifyEventLogCol1"/>
12 <Grid Grid.Column="2" x:Name="HumidifyEventLogCol2"/>
13 <Grid Grid.Column="3" x:Name="HumidifyEventLogCol3"/>
14 <Grid Grid.Column="3" x:Name="HumidifyEventLogCol4"/>
15 </Grid>
16
17 <ListView Name="HumidifyEventLog" Style="{StaticResource ListViewStyle}" ItemContainerStyle="{StaticResource ResourceKey=ListViewItemStyle}">
18 <ListView.View>
19 <GridView ColumnHeaderContainerStyle="{StaticResource GridViewColumnHeaderStyle}">
20 <GridViewColumn Header="設備" Width="{Binding ElementName=HumidifyEventLogCol0,Path=ActualWidth}" DisplayMemberBinding="{Binding Path=Source, Converter={StaticResource ChamberNameEnToCn}}"/>
21 <GridViewColumn Header="故障ID" Width="{Binding ElementName=HumidifyEventLogCol1,Path=ActualWidth}" DisplayMemberBinding="{Binding Path=Code}"/>
22 <GridViewColumn Header="故障描述" Width="{Binding ElementName=HumidifyEventLogCol2,Path=ActualWidth}" DisplayMemberBinding="{Binding Path=Remark}"/>
23 <GridViewColumn Header="故障開始時間" Width="{Binding ElementName=HumidifyEventLogCol3,Path=ActualWidth}" DisplayMemberBinding="{Binding Path=StartTime}"/>
24 <GridViewColumn Header="故障結束時間" Width="{Binding ElementName=HumidifyEventLogCol4,Path=ActualWidth}" DisplayMemberBinding="{Binding Path=EndTime}"/>
25 </GridView>
26 </ListView.View>
27 </ListView>
28 </Grid>
參考：WPF GridView的寬度設置為按比例分配
