/// <summary>
/// Try to create new device with given Guid.
/// </summary>
/// <param name="deviceGuid">The device guid or one of <see cref="DeviceGuid"/> predefined types.</param>
/// <param name="device">The instance of <see cref="IDirectInputDevice8"/> or null if failed.</param>
/// <returns></returns>
public Result CreateDevice(Guid deviceGuid, out IDirectInputDevice8?device)
{
Result result = CreateDevice(deviceGuid, out IntPtr nativePtr, null);
if (result.Failure)
{
device = default;
return(result);
}
device = new IDirectInputDevice8(nativePtr);
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyAccessor"/> class by offset inside a structure.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="name">The name of the property inside dataFormat type.</param>
/// <param name="dataFormat">The data format.</param>
internal PropertyAccessor(IDirectInputDevice8 device, string name, Type dataFormat)
{
Device = device;
ObjectCode = Marshal.OffsetOf(dataFormat, name).ToInt32();
PropertyType = PropertyHowType.Byoffset;
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyAccessor"/> class.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="code">The code.</param>
/// <param name="propertyType">The property type.</param>
internal PropertyAccessor(IDirectInputDevice8 device, int code, PropertyHowType propertyType)
{
Device = device;
ObjectCode = code;
PropertyType = propertyType;
}
internal ObjectProperties(IDirectInputDevice8 device, int code, PropertyHowType howType) : base(device, code, howType)
{
}
