wpf调试错误输出System.WIndows.Data错误25 [英] wpf debug error output System.WIndows.Data Error 25

问题描述

我有一个自定义样式的Combobox工作正常。它放在用户控件内并绑定到数据结构。我使用DisplayMemberPath在Combobox TextBox中只显示一个元素。 ComboBox风格取自MSDN并使用了很多次。

I have a custom styled Combobox which works fine. It is placed inside a usercontrol and bound to a data structure. I use DisplayMemberPath to show only one element in the Combobox TextBox. The ComboBox Style is taken from MSDN and used many times. So it's not displayed here.

<UserControl x:Class="wpf.projext1.MyComboBox"
         x:Name="MyControl"
         ...
    <ComboBox Style="{StaticResource ComboBoxStyle}"
                  Text="{Binding ElementName=MyControl, Path=Text}"
                  IsEditable="True"
                  IsTextSearchEnabled="False"
                  StaysOpenOnEdit="True"
                  ItemsSource="{Binding ElementName=MyControl, Path=MyItemsSource}"
                  DisplayMemberPath="Name"
    </ComboBox

我收到以下恼人的错误消息填充输出窗口：

I get the following annoying error message populating the output window:

System.Windows.Data Error: 25 : Both 'ContentTemplate' and 'ContentTemplateSelector' are set;  'ContentTemplateSelector' will be ignored. ComboBoxItem:'ComboBoxItem' (Name='')

如果我省略了

if i leave out the

DisplayMemberPath="Name"

...没有显示关于错误25的调试输出。但我肯定需要DiplayMemberPath =名称！
你有想法来解决这个问题吗？

... no debug output about error 25 is shown. But I definitely need DiplayMemberPath="Name"! Do You have an idea to fix this ?

推荐答案

解决：使用TextSearch附加属性，无论TextSearch已启用！

resolved: use the TextSearch attached property, no matter if TextSearch is enabled!

TextSearch.TextPath="Name"

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