我创建了我自己的按钮,其侧面有图标,另一面有文字,但问题是图像未显示。我错过了什么吗?任何帮助,将不胜感激。 TIA图像不显示XAML
这是控件的XAML。
<UserControl x:Name="QButtonControl"
x:Class="CommonLayout.QButton"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:CommonLayout"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="36"
d:DesignWidth="145" MinWidth="145" MinHeight="36" Loaded="QButtonControl_Loaded">
<Grid PointerEntered="Grid_PointerEntered_1" PointerExited="Grid_PointerExited_1" MinWidth="145" MinHeight="36" Background="#FFDCD1D1">
<TextBlock x:Name="btnLabel" Height="20" Margin="36,8,4,8" TextWrapping="Wrap" Text="Text Here" VerticalAlignment="Center" FontSize="18.667" Width="105"/>
<Image x:Name="img" HorizontalAlignment="Left" Height="27" Margin="1,4,0,0" VerticalAlignment="Top" Width="29"/>
</Grid>
</UserControl>
这是控制背后的代码。
public sealed partial class QButton : UserControl
{
private ImageSource iconDefault;
private Brush hoverBrush = new SolidColorBrush(Color.FromArgb(255, 228, 228, 228));
public string Text
{
get
{
return btnLabel.Text;
}
set
{
btnLabel.Text = value;
}
}
public ImageSource Icon
{
get
{
return iconDefault;
}
set
{
iconDefault = value;
img.Source = value;
}
}
public Brush HoverBrush
{
get
{
return hoverBrush;
}
set
{
hoverBrush = value;
}
}
public QButton()
{
this.InitializeComponent();
}
private void Grid_PointerEntered_1(object sender, PointerRoutedEventArgs e)
{
btnLabel.Foreground = HoverBrush;
}
private void Grid_PointerExited_1(object sender, PointerRoutedEventArgs e)
{
btnLabel.Foreground = Foreground;
}
private void QButtonControl_Loaded(object sender, RoutedEventArgs e)
{
img.Source = iconDefault;
}
}
图标属性有**的ImageSource的类型**,所以我不能传递一个字符串保存为URI – 2013-05-03 02:54:49
你从XAML可以,WPF是魔术这样的:DI做了一个试验WPF应用程序与你的代码,并尝试它,给它一枪! – Hack 2013-05-03 02:58:55
WinRT信息:无法从文本'E:\ Icons \ metroicons \ black \ check.png'创建'Windows.UI.Xaml.Media.ImageSource'。 [Line:13 Position:168] – 2013-05-03 03:07:38