A3DPDFPageGetDataFilterFromDropDownListField
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A3DStatus
A3DPDFPageGetDataFilterFromDropDownListField(A3DPDFPage *pPage, const A3DUTF8Char *pcFieldId, A3DPDFDataFilter **ppDataFilter) A3DStatusA3DPDFPageGetDataFilterFromDropDownListField(A3DPDFPage* pPage, constA3DUTF8Char* pcFieldId,A3DPDFDataFilter** ppDataFilter)Function to get a widget filter object from an existing drop down field.
Parameters
pPage: The Page object on which is the field.
pcFieldId: Unique name for the drop down field.
ppDataFilter: The A3DPDFDataFilter object created.
Returns
A3D_SUCCESS in case of success or an error code
