如何在SilverlightToolkit的AutoCompleteBox控件中启用TextWrapping(2009年11月)? 没有属性可以设置包装模式。那么有什么解决方法吗?
斯文
以下是关于我当前问题的更多信息:对我来说,AutoCompleteBox包含一个显示所有可能值的列表和一个TextBox,我输入一个搜索字符串并显示一个选定的值。我现在想要,TextBox中的选定值包装。
所以这是我当前的XAML,它使用DataGrid中的AutoCompleteBox:
<data:DataGrid x:Name="GrdComponents"
ItemsSource="{Binding Path=Components}" AutoGenerateColumns="false"
Margin="4" VerticalAlignment="Stretch" VerticalContentAlignment="Stretch"
HorizontalScrollBarVisibility="Visible">
<data:DataGrid.Columns>
<data:DataGridTemplateColumn Header="Component" Width="230">
<data:DataGridTemplateColumn.CellEditingTemplate >
<DataTemplate>
<input:AutoCompleteBox Text="{Binding Component.DataSource, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}"
Loaded="AcMaterials_Loaded"
x:Name="Component"
SelectionChanged="AcMaterial_SelectionChanged"
IsEnabled="{Binding Component.IsReadOnly, Mode=OneWay, Converter={StaticResource ReadOnlyConverter}}"
BindingValidationError="TextBox_BindingValidationError"
ToolTipService.ToolTip="{Binding Component.Description}"
IsTextCompletionEnabled="False" FilterMode="Contains"
MinimumPopulateDelay="1" MinimumPrefixLength="3"
ValueMemberPath="Description">
<input:AutoCompleteBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding DescriptionTypeNumber}"/>
</DataTemplate>
</input:AutoCompleteBox.ItemTemplate>
</input:AutoCompleteBox>
</DataTemplate>
</data:DataGridTemplateColumn.CellEditingTemplate>
</data:DataGridTemplateColumn>
</data:DataGrid.Columns>
</data:DataGrid>
AutoCompleteBox对列表(DescriptionTypeNumer)和所选值(描述)使用不同的值。
答案 0 :(得分:2)
最后,以下功能:为文本框定义样式......
<UserControl.Resources>
<Style x:Key="myTBStyle" TargetType="TextBox">
<Setter Property="TextWrapping" Value="Wrap" />
</Style>
</UserControl.Resources>
然后指定样式:
<input:AutoCompleteBox TextBoxStyle="{StaticResource myTBStyle}"/>
斯文
答案 1 :(得分:0)
TextWrapping = “包装”
在上下文中:
<TextBlock Margin="5" Text="Enter a date:" TextWrapping="Wrap" />
<input:AutoCompleteBox VerticalAlignment="Top" Margin="5" Width="170" Height="30" x:Name="myACB"
ItemsSource="{Binding}"
ValueMemberBinding="{Binding Path=ReleaseDate, Converter={StaticResource FormatConverter},
ConverterParameter=\{0:d\}}" >
<input:AutoCompleteBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Path=ReleaseDate, Converter={StaticResource FormatConverter},
ConverterParameter=\{0:d\}}" />
</DataTemplate>
</input:AutoCompleteBox.ItemTemplate>
</input:AutoCompleteBox>
从:
另一个例子:
<controls:AutoCompleteBox x:Name="Autocomplete_Single" Populating="AutoCompleteBox_Populating" SearchMode="None" IsTextCompletionEnabled="True" Height="30" Width="100" Margin="10,10,0,0" KeyUp="Autocomplete_Single_KeyUp">
<controls:AutoCompleteBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" Margin="10,0,0,0">
<TextBlock FontWeight="Bold" Width="80" HorizontalAlignment="Center" FontSize="12" Text="{Binding Mode=OneWay, Path=Name}"/>
<TextBlock TextWrapping="Wrap" Width="80" Text="{Binding Mode=OneWay, Path=ValueKindID}" FontSize="12"/>
</StackPanel>
</DataTemplate>
</controls:AutoCompleteBox.ItemTemplate>
</controls:AutoCompleteBox>