private static bool TryLoadVersion(ZipArchive archive, out Version version)
{
foreach (var entry in archive.Entries)
{
if (entry.FullName.EndsWith(@"data/base/info.json"))
{
using (var stream = entry.Open())
{
try
{
var infoFile = InfoFile.FromJsonStream(stream);
version = infoFile.Version;
return(infoFile.IsValid);
}
catch (Exception ex)
{
App.Instance.WriteExceptionLog(ex);
version = null;
return(false);
}
}
}
}
version = null;
return(false);
}
/// <summary>
/// Tries to deserialize a given stream into an info file object.
/// </summary>
/// <param name="stream">The stream to deserialize.</param>
/// <param name="infoFile">Out. The deserialized info file if the operation was successful.</param>
/// <returns>Returns true if deserialization succeeded, otherwise false.</returns>
private static bool TryDeserializeInfoFileFromStream(Stream stream, out InfoFile infoFile)
{
try
{
infoFile = InfoFile.FromJsonStream(stream);
return(infoFile.IsValid);
}
catch (Exception ex)
{
App.Instance.WriteExceptionLog(ex);
infoFile = null;
return(false);
}
}