WP7 Toolkit AutoCompleteBox 在 Pivot and Panorama无法正常显示的解决方案

在官方Issue Tracker 有人提出这个BUG

http://silverlight.codeplex.com/workitem/7574

主要说了牛人 Jeff Wilcox 提供了解决方案

http://www.jeff.wilcox.name/2011/03/acb-in-pivot/

最好下载：根据代码最好理解了

[ZIP] 31 KB – AutoCompletePivot.zip

http://www.jeff.wilcox.name/wp-content/uploads/2011/03/AutoCompletePivot.zip

 

代码很多就不仔细说了;

复制Converters/VisibilityConverter.cs 到你的工程

然后 在xaml 里  OK 搞定！~

< Grid.Resources >

     < localControls:VisibilityConverter x:Key = "Vis" />

</ Grid.Resources >

 

< ControlTemplate TargetType = "toolkit:AutoCompleteBox" >

     < Grid >

         < Grid.RowDefinitions >

             < RowDefinition Height = "Auto" />

             < RowDefinition />

         </ Grid.RowDefinitions >

         < TextBox

             x:Name = "Text"

             Background = "{TemplateBinding Background}"

             BorderBrush = "{TemplateBinding BorderBrush}"

             BorderThickness = "{TemplateBinding BorderThickness}"

             FontFamily = "{TemplateBinding FontFamily}"

             FontSize = "{TemplateBinding FontSize}"

             FontStyle = "{TemplateBinding FontStyle}"

             FontWeight = "{TemplateBinding FontWeight}"

             Foreground = "{TemplateBinding Foreground}"

             InputScope = "{TemplateBinding InputScope}"

             Opacity = "{TemplateBinding Opacity}"

             Padding = "{TemplateBinding Padding}"

             Style = "{TemplateBinding TextBoxStyle}" />

         < ListBox

             Margin = "12"

             Visibility = "{Binding Path=IsDropDownOpen, RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource Vis}}"

             Grid.Row = "1"

             x:Name = "Selector"

             Background = "White"

             FontFamily = "{TemplateBinding FontFamily}"

             FontSize = "{TemplateBinding FontSize}"

             FontStyle = "{TemplateBinding FontStyle}"

             FontWeight = "{TemplateBinding FontWeight}"

             Foreground = "{TemplateBinding Foreground}"

             IsTabStop = "False"

             ItemContainerStyle = "{TemplateBinding ItemContainerStyle}"

             ItemTemplate = "{TemplateBinding ItemTemplate}"

             Opacity = "{TemplateBinding Opacity}"

             BorderBrush = "{StaticResource PhoneTextBoxEditBorderBrush}"

             BorderThickness = "{TemplateBinding BorderThickness}"

             Padding = "0,8" />

     </ Grid >

</ ControlTemplate >