/// <summary>
/// Render the given GraphViz code into an image.
/// </summary>
/// <param name="dotSourceText"></param>
/// <param name="returnType"></param>
/// <returns></returns>
public Image RenderToImage(string dotSourceText, GvImageOutputFormat returnType)
{
var byteArray = RenderGraph(dotSourceText, returnType);
return(byteArray.Length == 0
? null
: GetImageFromByteArray(byteArray));
//using (var stream = new MemoryStream(bytesArray))
//{
// return Image.FromStream(stream);
//}
}
/// <summary>
/// Render the given GraphViz code into an image and also save it to file.
/// </summary>
/// <param name="dotSourceText"></param>
/// <param name="returnType"></param>
/// <param name="filePath"></param>
/// <returns></returns>
public Image RenderToImageAndFile(string dotSourceText, GvImageOutputFormat returnType, string filePath)
{
var byteArray = RenderGraph(dotSourceText, returnType);
if (byteArray.Length == 0)
{
return(null);
}
try
{
File.WriteAllBytes(filePath, byteArray);
}
catch (Exception e)
{
_errorsList.Add(e.Message);
}
return(GetImageFromByteArray(byteArray));
}
