我想在畫布控件中設置圖像,並使用循環創建20個畫布。問題是,當我想要將所有這些畫布項添加到滾動查看器中時,它不起作用。這裏是我的代碼:如何在wpf的滾動查看器中設置多個畫布?
private void CreateAndShowCanvas()
{
List<Canvas> list = new List<Canvas>();
for (int i = 0; i < 20; i++)
{
Canvas myCanvas1 = new Canvas();
myCanvas1.Background = new SolidColorBrush(Colors.Transparent);
myCanvas1.Height = 235;
myCanvas1.Width = 626;
//Canvas.SetZIndex(myCanvas1, 4);
Image MainImage = new Image();
MainImage.Width = 275;
MainImage.Height = 235;
BitmapImage mi = new BitmapImage(new Uri("select_1.png", UriKind.Relative));
MainImage.Source = mi;
Canvas.SetTop(MainImage, 0);
Canvas.SetLeft(MainImage, 0);
myCanvas1.Children.Add(MainImage);
Image SeparatorImage = new Image();
BitmapImage si = new BitmapImage(new Uri("Sentre Seprator.png", UriKind.Relative));
SeparatorImage.Height = 270;
SeparatorImage.Source = si;
Canvas.SetTop(SeparatorImage, -5);
Canvas.SetLeft(SeparatorImage, 310);
myCanvas1.Children.Add(SeparatorImage);
Image SecondImage = new Image();
SecondImage.Width = 275;
SecondImage.Height = 235;
BitmapImage sci = new BitmapImage(new Uri("select_2.png", UriKind.Relative));
SecondImage.Source = sci;
Canvas.SetTop(SecondImage, 0);
Canvas.SetLeft(SecondImage, 350);
myCanvas1.Children.Add(SecondImage);
list.Add(myCanvas1);
}
scv.Content = list;
}
和XML:
<Window x:Class="WpfApplication1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<Grid>
<ScrollViewer Name="scv" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Disabled" Margin="60,40,59,46" Opacity="99" Background="Transparent" />
</Grid>
</Window>
,當我運行它,那隻能說明( 「文集」)。請幫助我,在此先感謝...
您正在開發WPF或Windows Phone 7嗎?這些不一樣!如果我看看你的代碼(Class =「WpfApplication1.MainWindow」),我相信你的意思是WPF而不是WP7 ... – Abbas