我正在创建一个 WPF 文档查看器,当它被双击时会放大到一个页面。为此,我试图让光标在文档查看器中的页面上变成手,而在其他地方时变成箭头。
我的 xaml 设置如下
<UserControl x:Class="WPFXPSViewerControl.XPSControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:UI="clr-namespace:Bluewire.Epro.UI;assembly=EproClientCore"
xmlns:System="clr-namespace:System;assembly=mscorlib" mc:Ignorable="d"
Loaded="Window_Loaded"
Height="1200" MouseDoubleClick="Double_Click">
<Grid Grid.Row="2" Grid.Column="2" Cursor="Hand">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="20" Cursor="Arrow"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<DocumentViewer Name="document" Grid.ColumnSpan="2" Cursor="Arrow">
</DocumentViewer>
<Button Width="200" Name="btnZoomIn" Grid.Row="1" Grid.Column="0" Cursor="Hand" Click="btnZoomIn_Click">Zoom In</Button>
<Button Width="200" Name="btnZoomOut" Grid.Row="1" Grid.Column="1" Cursor="Hand" Click="btnZoomOut_Click">Zoom Out</Button>
</Grid>
</UserControl>
但是,当光标从默认设置的文本光标超出页面时,我似乎无法更改光标。