Structures in header file gives error

[mutevaggil]

hi, its 16f690,

When I write a structure in a header file gives me "undefined identifier" error.
My structure is legal I think:

typedef struct{
int16 hasan;
byte Resolut;
int16 LowScale;
int16 HighScale;
long Password;
unsigned int8 PositionVal;
}MyType;

In main.h gives error, in main.c no gives error. Also I couldn't define my functions in header files. Why, do you have any idea ?

[PCM programmer]

Post a test program and a header file program so we can look at the
problem.
The test program could simply contain an #include for the PIC's .H file,
#fuses, #use delay() statements, the #include statement for your
other .H file, and a main(). That's it.
The other .H file could contain only your structure.

Then post your development environment. Are you using MPLAB with
a CCS command line compiler ? Or are you using the CCS IDE ?

Also post your compiler version.