/// <summary>
/// Load a model system that has been saved into a string
/// </summary>
/// <param name="modelSystemAsText">The model system stored as a string.</param>
/// <param name="modelSystem">The model system loaded</param>
/// <param name="error">A description of the error if the operation fails.</param>
/// <returns>True if the model system was loaded, false otherwise with a description of the failure in error.</returns>
public bool LoadDetachedModelSystemFromString(string modelSystemAsText, out ModelSystem modelSystem, ref string error)
{
using (MemoryStream stream = new MemoryStream(Encoding.Unicode.GetBytes(modelSystemAsText)))
{
stream.Seek(0, SeekOrigin.Begin);
modelSystem = ModelSystem.LoadDetachedModelSystem(stream, Runtime.Configuration, ref error);
return(modelSystem != null);
}
}
/// <summary>
/// Load a model system that has been saved in a file
/// </summary>
/// <param name="fileName">The path of the file to load.</param>
/// <param name="modelSystem">The resulting model system if successful.</param>
/// <param name="error">A description of the error if the operation fails.</param>
/// <returns>True if the model system was loaded, false otherwise with a description of the failure in error.</returns>
public bool LoadDetachedModelSystemFromFile(string fileName, out ModelSystem modelSystem, ref string error)
{
try
{
FileInfo fileInfo = new FileInfo(fileName);
if (!fileInfo.Exists)
{
error = $"File does not exist '{fileName}'";
modelSystem = null;
return(false);
}
using (var stream = fileInfo.OpenRead())
{
modelSystem = ModelSystem.LoadDetachedModelSystem(stream, Runtime.Configuration, ref error);
return(modelSystem != null);
}
}
catch (IOException e)
{
error = e.Message;
modelSystem = null;
return(false);
}
}