/// <summary>
/// Opens a form that allows to select image of image collection
/// and returns the selected image.
/// </summary>
/// <param name="filename">The filename of image file.</param>
/// <returns>Selected image.</returns>
public static VintasoftImage SelectImageFromFile(string filename)
{
// temporary image for image in current file
VintasoftImage image;
// selected index
int index;
// create image collection
using (ImageCollection images = SelectImageFromFile(filename, out index))
{
if (index == -1)
{
return(null);
}
// get the selected image
image = images[index];
// remove the selected image from image collection
images.Remove(image);
// if the count of images is more than one
if (images.Count > 1)
{
images.ClearAndDisposeItems();
}
}
return(image);
}