public void SetImageSize(Topic topic, ImageLabel image)
{
#region validation
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
#endregion
using (System.IO.Stream imageStream = FileContainer.GetFileStream(image.Id, GetImageFolder(topic)))
{
if (ImageUtil.IsValidImage(imageStream, image.Id))
{
Rect imageDimension = ImageUtil.GetDimensionFromImage(imageStream);
image.Height = imageDimension.Height;
image.Width = imageDimension.Width;
}
}
}
public System.IO.Stream GetImage(Topic topic, string imageFileName)
{
#region validation
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
if (string.IsNullOrEmpty(imageFileName))
{
throw new ArgumentNullException(nameof(imageFileName));
}
#endregion
// get path to imagefolder
string[] imageFolderPath = GetImageFolder(topic);
return(FileContainer.GetFileStream(imageFileName, imageFolderPath));
}