private ImageSource GetThumbnail()
{
var image = new Image();
if (this.comment.HasViewPoint())
{
BC_ViewPoint viewPoint = this.comment.GetViewPoint();
if (viewPoint.HasSnapShot())
{
BC_SnapShot snapShot = viewPoint.GetSnapShot();
uint imageSize = snapShot.GetThumbnailSize();
if (snapShot.HasImage())
{
var imageArray = new byte[(int)imageSize];
snapShot.GetThumbnail(imageArray, imageSize);
using (var stream = new MemoryStream(imageArray))
{
image.Source = BitmapFrame.Create(stream, BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
}
}
}
}
return(image.Source);
}
private ImageSource GetIssueSnapshot()
{
var image = new Image();
uint numberOfComments = this.issue.GetNumberOfComments();
if (numberOfComments == 0)
{
return(image.Source);
}
uint latestCommentIndex = numberOfComments - 1;
BC_Comment comment = this.issue.GetCommentByIndex(latestCommentIndex);
if (comment.HasViewPoint())
{
BC_ViewPoint viewPoint = comment.GetViewPoint();
if (viewPoint.HasSnapShot())
{
BC_SnapShot snapShot = viewPoint.GetSnapShot();
uint imageSize = snapShot.GetImageSize();
if (snapShot.HasImage())
{
var imageArray = new byte[(int)imageSize];
snapShot.GetImage(imageArray, imageSize);
using (var stream = new MemoryStream(imageArray))
{
image.Source = BitmapFrame.Create(stream, BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
}
}
}
}
return(image.Source);
}