问一个关于D3D的问题

sword

e:\program\dx9.0.308.3_sdk\include\d3dx9shader.h(326) : error C2061: syntax error : identifier 'LPDIRECT3DVERTEXSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(238) : error C2061: syntax error : identifier 'LPDIRECT3DPIXELSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(239) : error C2061: syntax error : identifier 'LPDIRECT3DPIXELSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(240) : error C2061: syntax error : identifier 'LPDIRECT3DVERTEXSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(241) : error C2061: syntax error : identifier 'LPDIRECT3DVERTEXSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(323) : error C2061: syntax error : identifier 'LPDIRECT3DPIXELSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(324) : error C2061: syntax error : identifier 'LPDIRECT3DPIXELSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(325) : error C2061: syntax error : identifier 'LPDIRECT3DVERTEXSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(326) : error C2061: syntax error : identifier 'LPDIRECT3DVERTEXSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(432) : error C2061: syntax error : identifier 'LPDIRECT3DPIXELSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(433) : error C2061: syntax error : identifier 'LPDIRECT3DPIXELSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(434) : error C2061: syntax error : identifier 'LPDIRECT3DVERTEXSHADER9'
e:\program\dx9.0.308.3_sdk\include\d3dx9effect.h(435) : error C2061: syntax error : identifier 'LPDIRECT3DVERTEXSHADER9'

请问是什么错误啊?谢谢了,很急