void MouseEnterFile(object sender, FileMouseEventArgs e)
{
//只对下面的图标文件类型生成缩略图
if ((".jpg.jpeg.png.bmp").IndexOf(Utils.CutString(e.FileInfo.FileName, e.FileInfo.FileName.LastIndexOf(".") + 1).ToLower()) >= 0)
{
BitmapImage bitimage = new BitmapImage();
try
{
bitimage.SetSource(e.FileInfo.ViewStream);
ThumbnailImage.Source = bitimage;
ThumbnailImage.Visibility = Visibility.Visible;
Canvas.SetLeft(ThumbnailImageBorder, e.X + 50);
Canvas.SetTop(ThumbnailImageBorder, e.Y - 30);
object o = ThumbnailImage.GetValue(Canvas.ActualHeightProperty);
ThumbnailImageBorder.Height = ThumbnailImage.Height + 10;
expandImage.Begin();
}
catch { }
}
}
void MouseLeaveFile(object sender, FileMouseEventArgs e)
{
ThumbnailImage.Source = null;
ThumbnailImage.Visibility = Visibility.Collapsed;
}
void MouseLeaveFile(object sender, FileMouseEventArgs e)
{
ThumbnailImage.Source = null;
ThumbnailImage.Visibility = Visibility.Collapsed;
}
void MouseEnterFile(object sender, FileMouseEventArgs e)
{
//只对下面的图标文件类型生成缩略图
if ((".jpg.jpeg.png.bmp").IndexOf(Utils.CutString(e.FileInfo.FileName, e.FileInfo.FileName.LastIndexOf(".") + 1).ToLower()) >= 0)
{
BitmapImage bitimage = new BitmapImage();
try
{
bitimage.SetSource(e.FileInfo.ViewStream);
ThumbnailImage.Source = bitimage;
ThumbnailImage.Visibility = Visibility.Visible;
Canvas.SetLeft(ThumbnailImageBorder, e.X + 50);
Canvas.SetTop(ThumbnailImageBorder, e.Y - 30);
object o = ThumbnailImage.GetValue(Canvas.ActualHeightProperty);
ThumbnailImageBorder.Height = ThumbnailImage.Height + 10;
expandImage.Begin();
}
catch{ }
}
}