如何使WPF datagrid列从头开始自动调整,以便它们全部可见？
我有一个数据网格,它有一个列(最后一个)应该总是在有空间时显示.不幸的是,我无法实现这一点,无法在任何地方找到解决方案.
这个WPF应用程序可用于纵向模式和横向模式......
在纵向模式下启动应用程序时,我希望datagrid始终显示最后一列,但最初它隐藏了几列.但是当通过前景调整应用程序(获得更大的宽度),然后返回到纵向模式时,它确实按预期工作.
大多数列的宽度设置为Auto或*.只有最后一列的最小宽度为80像素因为我不希望那个调整大小,所以应该始终显示.
以下是网格的设置:
<DataGrid Grid.Row="1"
AutoGenerateColumns="False"
CanUserAddRows="False"
CanUserDeleteRows="False"
CanUserReorderColumns="False"
CanUserResizeColumns="False"
CanUserResizeRows="False"
CanUserSortColumns="False"
HorizontalScrollBarVisibility="Disabled"
ItemsSource="{Binding Path=MyCollection,
Mode=OneWay}"
RowDetailsVisibilityMode="Collapsed"
RowHeaderStyle="{StaticResource ExpanderRowHeaderStyle}"
SelectionMode="Single"
SelectionUnit="Cell">
这是纵向模式的初始情况
然后当我调整景观时:
最后当我回到肖像模式时,我得到了预期的结果:
为了让我的初始情况看起来像图3,我可以改变什么...所以所有列都从头开始显示(无需调整大小)？
编辑:为清楚起见:当我说纵向和横向模式时,我的意思是该软件用于Windows平板电脑,但同样的问题也出现在常规屏幕上.当窗口最初很小时,并非所有列都显示,但是当我放大窗口然后调整回原始的小尺寸时,所有列都会显示.
编辑2:
我可以解决问题,如果我将第一列的宽度更改为*而不是自动....我不知道为什么虽然.......这里是完整的DataGrid
<DataGrid Grid.Row="1"
AutoGenerateColumns="False"
CanUserAddRows="False"
CanUserDeleteRows="False"
CanUserReorderColumns="False"
CanUserResizeColumns="False"
CanUserResizeRows="False"
CanUserSortColumns="False"
HorizontalScrollBarVisibility="Disabled"
ItemsSource="{Binding Path=BstCollection,
Mode=OneWay}"
RowDetailsVisibilityMode="Collapsed"
RowHeaderStyle="{StaticResource ExpanderRowHeaderStyle}"
SelectionMode="Single"
SelectionUnit="Cell"
EnableRowVirtualization="False" Loaded="DataGrid_Loaded" DataContextChanged="DataGrid_DataContextChanged" ColumnWidth="*">
<DataGrid.RowStyle>
<Style TargetType="DataGridRow">
<Style.Triggers>
<DataTrigger Value="True">
<DataTrigger.Binding>
<MultiBinding Converter="{StaticResource IsLastOrderToBooleanMultiConverter}">
<MultiBinding.Bindings>
<Binding Mode="OneWay"
Path="BstCollection[0].BesbstldOp"
Source="{StaticResource BstGbrModel}" />
<!-- ReSharper disable Xaml.BindingWithContextNotResolved -->
<Binding Mode="OneWay" Path="BesbstldOp" />
<Binding Mode="OneWay" Path="BesHoeveelheid" />
<!-- ReSharper restore Xaml.BindingWithContextNotResolved -->
</MultiBinding.Bindings>
</MultiBinding>
</DataTrigger.Binding>
<Setter Property="Background" Value="PowderBlue" />
</DataTrigger>
</Style.Triggers>
</Style>
</DataGrid.RowStyle>
<DataGrid.Columns>
<DataGridTemplateColumn Width="Auto" Header="{specialLocalization:Translate CtlBstGbr--grdBsten--atlOmschrijving}" IsReadOnly="True">
<DataGridTemplateColumn.CellEditingTemplate >
<DataTemplate DataType="bl:Bst">
<TextBlock Text="{Binding atlOmschrijving, Mode=OneWay}" IsEnabled="False" />
</DataTemplate>
</DataGridTemplateColumn.CellEditingTemplate>
<DataGridTemplateColumn.CellTemplate >
<DataTemplate DataType="bl:Bst">
<TextBlock >
<Run Text="{Binding atlOmschrijving, Mode=OneWay}"/>
<Run Foreground="Red" Text="{Binding Path=atl.atlVKMat, Mode=OneWay, Converter={StaticResource BooleanToBstTextConverter}}" />
</TextBlock>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
<DataGridTextColumn Width="Auto"
Binding="{Binding Path=BesbstldOp,
Mode=OneWay,
Converter={StaticResource DateToStringValueConverter}}"
Header="{specialLocalization:Translate CtlBstGbr--grdBsten--BesbstldOp}"
IsReadOnly="True" />
<DataGridTextColumn Width="Auto"
Binding="{Binding Path=BesGeleverdOp,
Mode=OneWay,
Converter={StaticResource DateToStringValueConverter}}"
Header="{specialLocalization:Translate CtlBstGbr--grdBsten--BesGeleverdOp}"
IsReadOnly="True" />
<DataGridTextColumn Width="*"
Binding="{Binding Path=BesHoeveelheid,
Mode=OneWay,
Converter={StaticResource IntToStringValueConverter}}"
Header="{specialLocalization:Translate CtlBstGbr--grdBsten--BesHoeveelheid}"
IsReadOnly="True" />
<DataGridTextColumn Width="Auto"
Binding="{Binding Path=atlbstleenheid,
Mode=OneWay}"
Header="{specialLocalization:Translate CtlBstGbr--grdBsten--atlbstleenheid}"
IsReadOnly="True" />
<DataGridTextColumn Width="*"
Binding="{Binding Path=vpeNaam,
Mode=OneWay}"
Header="{specialLocalization:Translate CtlBstGbr--grdBsten--vpeNaam}"
IsReadOnly="True" />
<DataGridTemplateColumn Width="*" MinWidth="85" Header="{specialLocalization:Translate CtlBstGbr--grdBsten--NHoevheid}" >
<DataGridTemplateColumn.CellTemplate >
<DataTemplate DataType="bl:Bst">
<TextBlock Text="{Binding NHoevheid, Mode=OneWay}" IsEnabled="{Binding atl.atlVKMat, Mode=OneWay}"/>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
<DataGridTemplateColumn.CellEditingTemplate>
<DataTemplate DataType="bl:Bst">
<customControls:UpDownTextBox MinValue="0" Text="{Binding NHoevheid, Mode=TwoWay}" Visibility="{Binding Path=atl.atlVKMat, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}}" />
</DataTemplate>
</DataGridTemplateColumn.CellEditingTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
<DataGrid.RowDetailsTemplate>
<DataTemplate DataType="bl:Bst">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Label Grid.Row="0"
Grid.Column="0"
Content="{specialLocalization:Translate CtlBstGbr--lblatl--}" />
<TextBox Grid.Row="0"
Grid.Column="1"
IsReadOnly="True"
Text="{Binding Path=atlOmschrijving,
Mode=OneWay}" />
<Label Grid.Row="1"
Grid.Column="0"
Content="{specialLocalization:Translate CtlBstGbr--lblInfo--}" />
<TextBox Grid.Row="1"
Grid.Column="1"
Height="75"
AcceptsReturn="True"
IsReadOnly="True"
Text="{Binding Path=atl.ArtInfo,
Mode=OneWay}"
TextWrapping="WrapWithOverflow"
VerticalScrollBarVisibility="Visible" />
</Grid>
</DataTemplate>
</DataGrid.RowDetailsTemplate>
</DataGrid>
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