내가 노력으로 구문 분석 XamlReader.Load()
a DataTemplate
(WPF datagrid)동적으로 만들어서 뒤에 코드:
DataTemplate dataTemplate;
StringReader template = new StringReader($@"
<DataTemplate
xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml""
xmlns:local=""clr-namespace:MyApp;assembly=MyApp"">
<DataTemplate.Resources>
<local:ArrayMultiValueConverter x:Key=""arrayMultiValueConverter""/>
</DataTemplate.Resources>
<StackPanel Orientation=""Vertical"">
<Expander VerticalAlignment=""Center"" xmlns:i=""http://schemas.microsoft.com/xaml/behaviors"">
<i:Interaction.Triggers>
<i:EventTrigger EventName=""IsExpanded"">
<i:InvokeCommandAction Command=""{{Binding DataContext.TextFilterColumn}}""/>
</i:EventTrigger>
</i:Interaction.Triggers>
<Expander.Header>
<TextBlock x:Name=""{dtColumnName}"" VerticalAlignment=""Center"" Text=""{{TemplateBinding Content}}"" Margin=""5,5,5,0"" FontWeight=""SemiBold""/>
</Expander.Header>
<StackPanel Orientation=""Horizontal"">
<TextBox x:Name=""{"TbxFilter" + dtColumnName}"" Width=""100"" Margin=""5""/>
<TextBlock Margin=""0,0,5,0"" VerticalAlignment=""Center"" FontFamily=""Segoe MDL2 Assets"">
<Hyperlink TextDecorations=""{{x:Null}}"" Command=""{{Binding DataContext.FilterColumnName, RelativeSource={{RelativeSource FindAncestor, AncestorType={{x:Type Window}}}}}}"">
<Hyperlink.CommandParameter>
<MultiBinding Converter=""{{StaticResource arrayMultiValueConverter}}"">
<Binding Path=""Text"" ElementName=""{dtColumnName}"" />
<Binding Path=""Text"" ElementName=""{"TbxFilter" + dtColumnName}"" />
</MultiBinding>
</Hyperlink.CommandParameter>

</Hyperlink>
</TextBlock>
<TextBlock Margin=""0,0,5,0"" VerticalAlignment=""Center"" FontFamily=""Segoe MDL2 Assets"">
<Hyperlink TextDecorations=""{{x:Null}}"" Command=""{{Binding DataContext.FilterColumnName, RelativeSource={{RelativeSource FindAncestor, AncestorType={{x:Type Window}}}}}}"">
<Hyperlink.CommandParameter>
<MultiBinding Converter=""{{StaticResource arrayMultiValueConverter}}"">
<Binding Path=""Text"" ElementName=""{dtColumnName}""/>
<Binding Path=""Text"" RelativeSource=""{{RelativeSource FindAncestor, AncestorType={{x:Type TextBlock}}}}""/>
</MultiBinding>
</Hyperlink.CommandParameter>

</Hyperlink>
</TextBlock>
</StackPanel>
</Expander>
</StackPanel>
</DataTemplate>
");
XmlReader xmlReader = XmlReader.Create(template);
dataTemplate = XamlReader.Load(xmlReader) as DataTemplate;
textColumn.HeaderTemplate = dataTemplate;
모든 작동하는 경우를 제거이 부분의 코드:
<i:Interaction.Triggers>
<i:EventTrigger EventName=""IsExpanded"">
<i:InvokeCommandAction Command=""{{Binding DataContext.TextFilterColumn}}""/>
</i:EventTrigger>
</i:Interaction.Triggers>
하지만 내가 그것을 추가,가 Exception Thrown
:
시스템입니다.Windows.마크업이 있습니다.XamlParseException:"설정할 수 없는 알 수 없는 구성원 '{http://schemas.microsoft.com/xaml/behaviors}의 상호 작용입니다.트리거'.' 선수'11'와 라인에 위치'10'.'
내가 사용하는"XAML 행동"다음과 같은 이 문서(하지만 같은 일 Interactivity
):
https://devblogs.microsoft.com/dotnet/open-sourcing-xaml-behaviors-for-wpf/
그것이 문제가 될 것으로 보인과 XamlReader.Load(xmlReader)
.
누군가가 해결 방법,나는 감사하게 될 것입니다.
구성:
- Framework4.8(고 4.7.2)
- Microsoft.Xaml.행동을 합니다.Wpf 1.1.39
감사합니다.