public static void CopyUnmanagedAssemblies(string assemblyFileName, Stream?assemblyContent)
{
var workingDirectory = AgLinkRequirementsHelper.WorkingDirectory;
var assemblyFile = new FileInfo(Path.Combine(workingDirectory.FullName, assemblyFileName));
if (assemblyContent is null)
{
#if DEBUG
Debug.WriteLine($"The unmanaged AGLink assembly '{assemblyFile.Name}' does not exist as embedded resource. Therefore using any instance of '{nameof(AgLinkPlc)}' will probably fail.");
#else
throw new ApplicationException($"The unmanaged AGLink assembly '{assemblyFile.Name}' does not exist as embedded resource. Please ensure its existence and then try again.");
#endif
}
else
{
using (assemblyContent)
{
using var fileStream = assemblyFile.Open(FileMode.Create);
assemblyContent.CopyTo(fileStream);
fileStream.Flush();
}
// Setup auto deletion of this file.
AgLinkRequirementsHelper.AutomaticallyDeleteUnmanagedAssembly();
// Save a reference to the file, so that it can be deleted when the process ends.
_unmanagedAgLinkAssemblyFile = assemblyFile;
}
}
static DemoAgLinkPlc()
{
// Extract the unmanaged assembly.
var(unmanagedAgLinkAssemblyFile, resourceStream) = DemoAgLinkPlcEmbeddedRequirementsHelper.LoadUnmanagedAssembly();
AgLinkRequirementsHelper.CopyUnmanagedAssemblies(unmanagedAgLinkAssemblyFile, resourceStream);
// Try to get the license key and activate AGLink.
var licenseKey = DemoAgLinkPlcEmbeddedRequirementsHelper.LoadLicenseKey();
AgLinkRequirementsHelper.ActivateAgLink(licenseKey);
// Override error mapping from base class.
var errorFileContent = DemoAgLinkPlcEmbeddedRequirementsHelper.LoadErrorMapping();
AgLinkRequirementsHelper.OverrideErrorMapping(new AgLinkErrorMapping(errorFileContent));
}