public static UserFile UploadUserFile(string fileName, FrameworkElement image, FrameworkElement focus, PropertyChangedEventHandler eventHandler)
{
FileCollection _files = new FileCollection("1", 1024000);
WriteableBitmap bmp = new WriteableBitmap(image, null);
System.IO.Stream dstStream = new System.IO.MemoryStream();
JpegHelper.EncodeJpeg(bmp, dstStream);
dstStream.Position = 0;//用于上传时从新读取
MixObjectsSoapClient.Point point = new MixObjectsSoapClient.Point();
point.X = (int)Double.Parse(focus.GetValue(Canvas.LeftProperty).ToString());
point.Y = (int)Double.Parse(focus.GetValue(Canvas.TopProperty).ToString());
MixObjectsSoapClient.Size size = new MixObjectsSoapClient.Size();
size.Width = (int)Double.Parse(focus.Width.ToString());
size.Height = (int)Double.Parse(focus.Height.ToString());
UserFile imageFile = new UserFile()
{
FileName = fileName, FileStream = dstStream, GrabPoint = point, GrabSize = size
}; // ofd.File;
imageFile.PropertyChanged += eventHandler;
_files.Add(imageFile);
_files.UploadFiles();
_files.RemoveAt(0);
return(imageFile);
}
/// <summary>
/// 保存到本地
/// </summary>
private void DownLoadAvatar_Click(object sender, RoutedEventArgs e)
{
if (saveFileDlg.ShowDialog().Value)
{
using (Stream dstStream = saveFileDlg.OpenFile())
{
try
{
Image image;
double Size = FocusWidth > FocusHeight ? FocusWidth : FocusHeight;//hack:将高宽转为size，这样就可以将ui元素中的内容保存到本地了
if (popMenu.Tag.ToString() == "LargeImageScrollViewer")
{
image = new Image()
{
Width = Size, Height = Size, Source = LargeImage.Source
}
}
;
else if (popMenu.Tag.ToString() == "MediumImageScrollViewer")
{
image = new Image()
{
Width = Size * 0.8, Height = Size * 0.6, Source = MediumImage.Source
}
}
;
else
{
image = new Image()
{
Width = Size * 0.8, Height = Size * 0.6, Source = SmallImage.Source
}
};
WriteableBitmap bmp = new WriteableBitmap(image, null);
JpegHelper.EncodeJpeg(bmp, dstStream);
}
catch (Exception ex)
{
Utils.ShowMessageBox("Error saving snapshot", ex.Message);
}
}
}
}
