如何在SilverlightToolkit的AutoCompleteBox控件中启用TextWrapping (2009年11月)?没有用于设置包装模式的属性。那么有什么变通的方法吗?
斯文
下面是关于我当前问题的更多信息:对我来说,AutoCompleteBox由一个列表和一个TextBox组成,前者显示所有可能的值,后者用于输入搜索字符串并显示选定的值。现在,我想要的是TextBox包装中的选定值。
下面是我当前的XAML,它在DataGrid中使用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)和选定值(Description)使用不同的值。
发布于 2010-03-15 17:49:49
最后,下面的代码实现了这个功能:定义文本框的样式...
<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
发布于 2010-03-11 23:42:28
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>发自:
http://msdn.microsoft.com/en-us/library/system.windows.controls.autocompletebox.valuememberbinding(VS.95).aspx
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>https://stackoverflow.com/questions/2426321
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