/// <summary>
/// Convert the DRS_EXTENSIONS to DRS_EXTENSIONS_INT
/// </summary>
/// <param name="extensions">the general struct of DRS_EXTENSIONS</param>
/// <returns>the struct of DRS_EXTENSIONS_INT</returns>
public static DRS_EXTENSIONS_INT DecodeDrsExtensions(DRS_EXTENSIONS extensions)
{
//Size of extensions.cb
int sizeOfCbField = sizeof(uint);
byte[] extensionsIntBytes = new byte[Marshal.SizeOf(new DRS_EXTENSIONS_INT())];
Buffer.BlockCopy(TypeMarshal.ToBytes <uint>(extensions.cb), 0, extensionsIntBytes, 0, sizeOfCbField);
Buffer.BlockCopy(extensions.rgb, 0, extensionsIntBytes, sizeOfCbField, extensions.rgb.Length);
return(TypeMarshal.ToStruct <DRS_EXTENSIONS_INT>(extensionsIntBytes));
}
/// <summary>
/// Convert the DRS_EXTENSIONS_INT to DRS_EXTENSIONS
/// </summary>
/// <param name="extensions">the struct of DRS_EXTENSIONS</param>
/// <returns>the general struct of DRS_EXTENSIONS_INT</returns>
public static DRS_EXTENSIONS EncodeDrsExtensions(DRS_EXTENSIONS_INT extensions)
{
byte[] extensionsBytes = TypeMarshal.ToBytes <DRS_EXTENSIONS_INT>(extensions);
DRS_EXTENSIONS drsExtensions = new DRS_EXTENSIONS();
drsExtensions.cb = extensions.cb;
drsExtensions.rgb = new byte[drsExtensions.cb];
Buffer.BlockCopy(extensionsBytes, Marshal.SizeOf(drsExtensions.cb),
drsExtensions.rgb, 0, drsExtensions.rgb.Length);
return(drsExtensions);
}