EHPDFHeadlessFormDataError

EHPDFHeadlessFormDataError = class(Exception);

Reports malformed FDF or XFDF syntax, invalid independently owned field models, unsupported scalar value structure and form-data budgets that have been exhausted

The exception is declared by HPDFHeadlessFormData and descends from SysUtils.Exception; document permission or field-policy diagnostics use EHPDFHeadlessDocumentError, whilst cancellation uses EHPDFOperationCancelled

Interchange overview