???sdk????D3D9???C?project?????

lalaGuy

failed creating the Direct3d device.
System.NullReferenceException:Obhect reference not ser to an instance of an object.
at Microsoft.Samples.DirectX.UtilityToolkit.ResourceCasche.OnResetDevice(Device device) in E:\D3d??\......dxmutmise.cs:line 822



?????????!
[em21]