ERRCODE TFormer_GetNextProjectVarIt ( HPROJECTVAR_ITERATOR  hProjectVarIt  ) 

Move the iterator to the next DataField within the Project.

Returns:
- ErrOk (0) if iterator was moved to the next DataField
- Non-zero if error occurred or there are no more DataFields in the Project
Parameters:
[in] hProjectVarIt DataField iterator (see TFormer_GetFirstProjectVarIt)
Remarks:
This function is used for enumerating DataFields within a Project. Use TFormer_ProjectVarItGetName and TFormer_ProjectVarItGetDescription to retrieve the name and description of the DataField.
Note:
Release the iterator after use with TFormer_FreeProjectVarIt! Memory leaks may occur otherwise.
See also:
TFormer_GetFirstProjectVarIt, TFormer_ProjectVarItGetUsage


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