我有一个问题是如何使用可视化树助手来获取我需要的对象。我有一个名为 DialogItemControll 的用户控件,我从主页调用它,如下所示:
DialogItemControll ivDialogWindow = new DialogItemControll()
ivDialogWindow.ivSave.Click += new RoutedEventHandler(ivSave_Click);
ivDialogWindow.Show();
然后我有方法 ivSave_Click,当我单击用户控件上的保存按钮时会调用该方法。该方法如下所示:
void ivSave_Click(object sender, RoutedEventArgs e)
{
var button = sender as Button;
var firstStack = button.Parent as StackPanel;
var secondStack = firstStack.Parent as StackPanel;
TextBox te = secondStack.FindName("ivUserComment") as TextBox;}
在这里你可以看到我尝试使用 get parent 等等。做得不太好。所以我想要的是让整个对象像:
var controll = ?? as DialogItemControll
我的 DialogItemControll 看起来像这样:
<C1:C1Window x:Class="DialogItemControll"
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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:C1="clr-namespace:C1.Silverlight;assembly=C1.Silverlight"
mc:Ignorable="d"
d:DesignHeight="418" d:DesignWidth="401">
<Grid x:Name="LayoutRoot" Background="White">
<Grid.RowDefinitions>
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<StackPanel Grid.Row="0" Margin="5,5,5,5">
<TextBlock Name="ivHelpComment" FontSize="18">test</TextBlock>
<TextBox Name="ivUserComment" BorderThickness="2,2,2,2" Height="170"></TextBox>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" >
<Button Name="ivSave" HorizontalAlignment="Right" Height="22" Width="70" Margin="0,10,20,0" Click="ivSave_Click">Spara</Button>
<Button Name="ivCancel" HorizontalAlignment="Right" Height="22" Width="70" Margin="0,10,20,0" Click="ivCancel_Click">Avbryt</Button>
</StackPanel>
</StackPanel>
</Grid>
C1 窗口和用户控件一样,只是一个第三方控件。请帮助我如何以一种好的方式使用树助手来获取整个对象。
谢谢