我想不通哪個資源我缺少這個工作,我得到消息ei命名空間沒有找到。isEnabled綁定到其他按鈕點擊
<Button
Name="btnEnter"
Click="btnEnter_Click"
Style="{StaticResource SignButtons}"
FontFamily="Comic"
FontSize="24"
FontWeight="DemiBold"
Grid.Column="3"
Height="51.562"
Width="75"
Margin="30,23.624,0,0"
Grid.Row="3"
Template="{DynamicResource EnterButton}">
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<ei:ChangePropertyAction
TargetObject="{Binding ElementName=btnMultiplication}"
PropertyName="IsEnabled" Value="False"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</Button>
這裏是
<Window x:Class="Button_Template.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:Button_Template"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:i="http://schemas.microsoft.com/netfx/2009/xaml/presentation"
mc:Ignorable="d"
向我們展示來自XAML根元素的XML名稱空間,應該很容易發現。 –
嘗試添加此xmlns'xmlns:ei =「clr-namespace:Microsoft.Expression.Interactivity.Core; assembly = Microsoft.Expression.Interactions」' –
我添加了命名空間,現在錯誤消息不同 - ChangePropertyAction不存在在「clr-namespace:Microsoft.Expression.Interactivity.C ore; assembly = Microso ft.Expression.Interations」 – LetzerWille